thodg/cgminer/driver-bitfury16.c
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Hash : 6f01253b
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Date : 2017-01-26T13:30:45
merge with cgminer rev 87e3da18638275d2b5adbd0ccd0a17225793bf8f code refactoring: - Con Colivas notes - whitespace nitts - unused parameters removed - compiler warnings removed
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driver-bitfury16.c
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#include "config.h" #include "math.h" #include "miner.h" #include "bf16-communication.h" #include "bf16-ctrldevice.h" #include "bf16-mspcontrol.h" #include "bf16-spidevice.h" #include "bf16-uartdevice.h" #include "driver-bitfury16.h" #ifdef FILELOG #define LOGFILE "/var/log/cgminer.log" #endif #define DISABLE_SEND_CMD_ERROR #define POWER_WAIT_INTERVAL 100000 #define RENONCE_SEND 5 #define RENONCE_STAGE2_LIMIT 80 #define RENONCE_STAGE3_LIMIT 60 #define RENONCE_QUEUE_LEN 100 #define RENONCE_COUNT 29 /* chip nonce queue len */ #define NONCE_CHIP_QUEUE_LEN 7 #define RENONCE_CHIP_QUEUE_LEN 40 #define WORK_TIMEOUT 2.0 /* statistics intervals */ #define AVG_TIME_DELTA 5.0 #define AVG_TIME_INTERVAL 5.0 /* power chain alarm interval */ #define ICHAIN_ALARM_INTERVAL 60 #define U_LOSS 0.2 /* power chain reenable timeout */ #define CHAIN_REENABLE_INTERVAL 10 #define CHAIN_WORK_INTERVAL 1200 /* disable chip if no good nonces received during CHIP_FAILING_INTERVAL */ #define RENONCE_CHIP_FAILING_INTERVAL 15.0 #define CHIP_FAILING_INTERVAL 30.0 #define CHIP_RECOVERY_INTERVAL 5.0 /* chip is considered to be failed after CHIP_ERROR_FAIL_LIMIT recovery attempts */ #define CHIP_ERROR_FAIL_LIMIT 10 /* this value should be less than CHIP_ERROR_FAIL_LIMIT */ #define RENONCE_CHIP_ERROR_FAIL_LIMIT 8 #define CHIP_ERROR_LIMIT 5 #define CHIP_TASK_STATUS_INTERVAL 7000 #define CHIP_TASK_SWITCH_INTERVAL 5000000 #define CHIP_RESTART_LIMIT 120 /* alarm intervals */ #define LED_GREEN_INTERVAL 1000000 #define LED_RED_INTERVAL 1000000 #define LED_RED_NET_INTERVAL 500000 #define BUZZER_INTERVAL 1000000 /* threads delay */ #define CHIPWORKER_DELAY 1000000 #define NONCEWORKER_DELAY 30000 #define RENONCEWORKER_DELAY 30000 #define HWMONITOR_DELAY 1000000 #define STATISTICS_DELAY 400000 #define ALARM_DELAY 500000 /* hold 3 works for each chip */ #define WORK_QUEUE_LEN 3 * CHIPS_NUM /* set clock to all chips and exit */ bool opt_bf16_set_clock = false; /* enable board mining statistics output */ bool opt_bf16_stats_enabled = false; /* disable automatic power management */ bool opt_bf16_power_management_disabled = false; /* renonce configuration */ int opt_bf16_renonce = RENONCE_ONE_CHIP; /* chip clock value */ char* opt_bf16_clock = NULL; uint8_t bf16_chip_clock = 0x32; /* renonce chip clock value */ char* opt_bf16_renonce_clock = NULL; uint8_t bf16_renonce_chip_clock = 0x2d; /* fan speed */ int opt_bf16_fan_speed = -1; /* target temp */ int opt_bf16_target_temp = -1; /* alarm temp */ int opt_bf16_alarm_temp = -1; /* test chip communication */ char* opt_bf16_test_chip = NULL; /* number of bits to fixate */ static uint32_t mask_bits = 10; /* default chip mask */ static uint32_t mask = 0x00000000; /* initial pid state */ static bf_pid_t pid = { .i_state = 0, .i_max = 300, .i_min = -10, }; #ifdef MINER_X5 bool opt_bf16_manual_pid_enabled = false; bool manual_pid_enabled = false; static bf_bcm250_map_t bcm250_map[CHIPBOARD_NUM][BCM250_NUM] = { { { .channel_path = { BF250_LOCAL, BF250_NONE }, .first_good_chip = 0, .last_good_chip = BF16_NUM, .chips_num = BF16_NUM }, { .channel_path = { BF250_CHAN1, BF250_LOCAL }, .first_good_chip = 7, .last_good_chip = BF16_NUM, .chips_num = 4 }, { .channel_path = { BF250_CHAN2, BF250_LOCAL }, .first_good_chip = 0, .last_good_chip = BF16_NUM, .chips_num = BF16_NUM } }, { { .channel_path = { BF250_LOCAL, BF250_NONE }, .first_good_chip = 0, .last_good_chip = BF16_NUM, .chips_num = BF16_NUM }, { .channel_path = { BF250_CHAN1, BF250_LOCAL }, .first_good_chip = 7, .last_good_chip = BF16_NUM, .chips_num = 4 }, { .channel_path = { BF250_CHAN2, BF250_LOCAL }, .first_good_chip = 0, .last_good_chip = BF16_NUM, .chips_num = BF16_NUM } } }; #endif #ifdef MINER_X6 bool opt_bf16_manual_pid_disabled = false; bool manual_pid_enabled = false; static bf_bcm250_map_t bcm250_map[CHIPBOARD_NUM][BCM250_NUM] = { { { .channel_path = { BF250_LOCAL, BF250_NONE, BF250_NONE, BF250_NONE }, .first_good_chip = 0, .last_good_chip = BF16_NUM, .chips_num = BF16_NUM }, { .channel_path = { BF250_CHAN1, BF250_LOCAL, BF250_NONE, BF250_NONE }, .first_good_chip = 0, .last_good_chip = BF16_NUM, .chips_num = BF16_NUM }, { .channel_path = { BF250_CHAN2, BF250_LOCAL, BF250_NONE, BF250_NONE }, .first_good_chip = 0, .last_good_chip = 4, .chips_num = 4 }, { .channel_path = { BF250_CHAN2, BF250_CHAN2, BF250_LOCAL, BF250_NONE }, .first_good_chip = 0, .last_good_chip = BF16_NUM, .chips_num = BF16_NUM }, { .channel_path = { BF250_CHAN2, BF250_CHAN2, BF250_CHAN1, BF250_LOCAL }, .first_good_chip = 0, .last_good_chip = BF16_NUM, .chips_num = BF16_NUM }, { .channel_path = { BF250_CHAN2, BF250_CHAN2, BF250_CHAN2, BF250_LOCAL }, .first_good_chip = 0, .last_good_chip = 4, .chips_num = 4 } }, { { .channel_path = { BF250_LOCAL, BF250_NONE, BF250_NONE, BF250_NONE }, .first_good_chip = 0, .last_good_chip = BF16_NUM, .chips_num = BF16_NUM }, { .channel_path = { BF250_CHAN1, BF250_LOCAL, BF250_NONE, BF250_NONE }, .first_good_chip = 0, .last_good_chip = BF16_NUM, .chips_num = BF16_NUM }, { .channel_path = { BF250_CHAN2, BF250_LOCAL, BF250_NONE, BF250_NONE }, .first_good_chip = 0, .last_good_chip = 4, .chips_num = 4 }, { .channel_path = { BF250_CHAN2, BF250_CHAN2, BF250_LOCAL, BF250_NONE }, .first_good_chip = 0, .last_good_chip = BF16_NUM, .chips_num = BF16_NUM }, { .channel_path = { BF250_CHAN2, BF250_CHAN2, BF250_CHAN1, BF250_LOCAL }, .first_good_chip = 0, .last_good_chip = BF16_NUM, .chips_num = BF16_NUM }, { .channel_path = { BF250_CHAN2, BF250_CHAN2, BF250_CHAN2, BF250_LOCAL }, .first_good_chip = 0, .last_good_chip = 4, .chips_num = 4 } } }; #endif /* each array element contains chip address assosiated to corresponting chipboard * * e.g. first array element - renonce chip address for the first chipboard and so * * on */ static bf_chip_address_t renonce_chip_address[CHIPBOARD_NUM] = { { .board_id = 0, .bcm250_id = 0, .chip_id = 0 }, { .board_id = 1, .bcm250_id = 0, .chip_id = 0 } }; #ifdef FILELOG static int filelog(struct bitfury16_info *info, const char* format, ...) { char fmt[1024]; char datetime[64]; struct timeval tv = {0, 0}; struct tm *tm; if (info->logfile == NULL) return -1; gettimeofday(&tv, NULL); const time_t tmp_time = tv.tv_sec; int ms = (int)(tv.tv_usec / 1000); tm = localtime(&tmp_time); snprintf(datetime, sizeof(datetime), " [%d-%02d-%02d %02d:%02d:%02d.%03d] ", tm->tm_year + 1900, tm->tm_mon + 1, tm->tm_mday, tm->tm_hour, tm->tm_min, tm->tm_sec, ms); memset(fmt, 0, sizeof(fmt)); sprintf(fmt, "%s%s\n", datetime, format); va_list args; va_start(args, format); mutex_lock(&info->logfile_mutex); vfprintf(info->logfile, fmt, args); fflush(info->logfile); mutex_unlock(&info->logfile_mutex); va_end(args); return 0; } #endif static double timediff(struct timeval time1, struct timeval time2) { double time1_val = 1000000 * time1.tv_sec + time1.tv_usec; double time2_val = 1000000 * time2.tv_sec + time2.tv_usec; return (double)(time2_val - time1_val) / 1000000.0; } static uint32_t timediff_us(struct timeval time1, struct timeval time2) { uint32_t time1_val = 1000000 * time1.tv_sec + time1.tv_usec; uint32_t time2_val = 1000000 * time2.tv_sec + time2.tv_usec; return (time2_val - time1_val); } static void get_average(float* average, float delta, float time_diff, float interval) { float ftotal, fprop; fprop = 1.0 - 1 / (exp((float)time_diff/(float)interval)); ftotal = 1.0 + fprop; *average += (delta / time_diff * fprop); *average /= ftotal; } static uint8_t renonce_chip(bf_chip_address_t chip_address) { uint8_t board_id = chip_address.board_id; if ((renonce_chip_address[board_id].bcm250_id == chip_address.bcm250_id) && (renonce_chip_address[board_id].chip_id == chip_address.chip_id)) return 1; return 0; } static void get_next_chip_address(struct bitfury16_info *info, bf_chip_address_t* chip_address) { uint8_t board_id = chip_address->board_id; uint8_t bcm250_id = chip_address->bcm250_id; uint8_t chip_id = chip_address->chip_id; uint8_t last_good_chip = info->chipboard[board_id].bcm250[bcm250_id].last_good_chip - 1; if (last_good_chip == chip_id) { #ifdef MINER_X5 bcm250_id = (bcm250_id + 1) % BCM250_NUM; chip_id = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; #endif #ifdef MINER_X6 if (opt_bf16_power_management_disabled == false) { bcm250_id = (bcm250_id + 1) % BCM250_NUM; /* do not set bcm250_id to disabled chain */ /* second power chain disabled */ if ((info->chipboard[board_id].p_chain2_enabled == 0) && (info->chipboard[board_id].power2_disabled == true) && (bcm250_id >= BCM250_NUM / 2) && (bcm250_id < BCM250_NUM)) { bcm250_id = 0; } chip_id = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; } else { chip_id = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; } #endif } else chip_id++; chip_address->bcm250_id = bcm250_id; chip_address->chip_id = chip_id; } static int8_t change_renonce_chip_address(struct cgpu_info *bitfury, bf_chip_address_t chip_address) { struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); uint8_t board_id = chip_address.board_id; uint8_t bcm250_id = chip_address.bcm250_id; uint8_t chip_id = chip_address.chip_id; bf_chip_address_t new_chip_address = { board_id, bcm250_id, chip_id }; bool found = false; uint8_t chip_count = 0; while (true) { get_next_chip_address(info, &new_chip_address); chip_count++; uint8_t new_board_id = new_chip_address.board_id; uint8_t new_bcm250_id = new_chip_address.bcm250_id; uint8_t new_chip_id = new_chip_address.chip_id; /* enabled chip found */ if (info->chipboard[new_board_id].bcm250[new_bcm250_id].chips[new_chip_id].status != DISABLED) { found = true; break; } /* we have run full loop chipboard */ #ifdef MINER_X5 if (chip_count == info->chipboard[board_id].chips_num) break; #endif #ifdef MINER_X6 if (opt_bf16_power_management_disabled == false) { if ((info->chipboard[board_id].p_chain2_enabled == 0) && (info->chipboard[board_id].power2_disabled == true)) { if (chip_count == info->chipboard[board_id].chips_num / 2) break; } else { if (chip_count == info->chipboard[board_id].chips_num) break; } } else { if (chip_count == info->chipboard[board_id].chips_num) break; } #endif } if ((found == true) && (memcmp(&new_chip_address, &renonce_chip_address[board_id], sizeof(bf_chip_address_t)) != 0)) { board_id = new_chip_address.board_id; bcm250_id = new_chip_address.bcm250_id; chip_id = new_chip_address.chip_id; renonce_chip_address[board_id].bcm250_id = bcm250_id; renonce_chip_address[board_id].chip_id = chip_id; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = UNINITIALIZED; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time = time(NULL); gettimeofday(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_time, NULL); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count = 0; applog(LOG_NOTICE, "%s: changed renonce chip address to: [%d:%d:%2d]", bitfury->drv->name, board_id, bcm250_id, chip_id); #ifdef FILELOG filelog(info, "%s: changed renonce chip address to: [%d:%d:%2d]", bitfury->drv->name, board_id, bcm250_id, chip_id); #endif return 0; } else { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = DISABLED; applog(LOG_NOTICE, "%s: failed to find working renonce chip. disabling...", bitfury->drv->name); #ifdef FILELOG filelog(info, "%s: failed to find working renonce chip. disabling...", bitfury->drv->name); #endif return -1; } } static void increase_good_nonces(struct bitfury16_info *info, bf_chip_address_t chip_address) { uint8_t board_id = chip_address.board_id; uint8_t bcm250_id = chip_address.bcm250_id; uint8_t chip_id = chip_address.chip_id; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_good_dx++; info->chipboard[board_id].bcm250[bcm250_id].nonces_good_dx++; info->chipboard[board_id].nonces_good_dx++; info->nonces_good_dx++; } static void increase_bad_nonces(struct bitfury16_info *info, bf_chip_address_t chip_address) { uint8_t board_id = chip_address.board_id; uint8_t bcm250_id = chip_address.bcm250_id; uint8_t chip_id = chip_address.chip_id; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_bad_dx++; info->chipboard[board_id].bcm250[bcm250_id].nonces_bad_dx++; info->chipboard[board_id].nonces_bad_dx++; info->nonces_bad_dx++; } static void increase_re_nonces(struct bitfury16_info *info, bf_chip_address_t chip_address) { uint8_t board_id = chip_address.board_id; uint8_t bcm250_id = chip_address.bcm250_id; uint8_t chip_id = chip_address.chip_id; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_re_dx++; info->chipboard[board_id].bcm250[bcm250_id].nonces_re_dx++; info->chipboard[board_id].nonces_re_dx++; info->nonces_re_dx++; } static void increase_re_good_nonces(struct bitfury16_info *info, bf_chip_address_t chip_address) { uint8_t board_id = chip_address.board_id; uint8_t bcm250_id = chip_address.bcm250_id; uint8_t chip_id = chip_address.chip_id; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_re_good_dx++; if (renonce_chip(chip_address) == 0) { info->chipboard[board_id].bcm250[bcm250_id].nonces_re_good_dx++; info->chipboard[board_id].nonces_re_good_dx++; info->nonces_re_good_dx++; } } static void increase_re_bad_nonces(struct bitfury16_info *info, bf_chip_address_t chip_address) { uint8_t board_id = chip_address.board_id; uint8_t bcm250_id = chip_address.bcm250_id; uint8_t chip_id = chip_address.chip_id; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_re_bad_dx++; if (renonce_chip(chip_address) == 0) { info->chipboard[board_id].bcm250[bcm250_id].nonces_re_bad_dx++; info->chipboard[board_id].nonces_re_bad_dx++; info->nonces_re_bad_dx++; } } static void increase_total_nonces(struct bitfury16_info *info, bf_chip_address_t chip_address) { uint8_t board_id = chip_address.board_id; uint8_t bcm250_id = chip_address.bcm250_id; uint8_t chip_id = chip_address.chip_id; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_dx++; if ((renonce_chip(chip_address) == 0) || (opt_bf16_renonce == RENONCE_DISABLED)) { info->chipboard[board_id].bcm250[bcm250_id].nonces_dx++; info->chipboard[board_id].nonces_dx++; info->nonces_dx++; } } static void increase_task_switch(struct bitfury16_info *info, bf_chip_address_t chip_address) { uint8_t board_id = chip_address.board_id; uint8_t bcm250_id = chip_address.bcm250_id; uint8_t chip_id = chip_address.chip_id; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].task_switch_dx++; info->chipboard[board_id].bcm250[bcm250_id].task_switch_dx++; info->chipboard[board_id].task_switch_dx++; info->task_switch_dx++; } static void increase_errors(struct bitfury16_info *info, bf_chip_address_t chip_address) { uint8_t board_id = chip_address.board_id; uint8_t bcm250_id = chip_address.bcm250_id; uint8_t chip_id = chip_address.chip_id; /* update timing interval */ time_t curr_time = time(NULL); if (curr_time - info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_error_time <= 1) info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate++; else info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate = 0; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_error_time = curr_time; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].errors++; if ((renonce_chip(chip_address) == 0) || (opt_bf16_renonce == RENONCE_DISABLED)) info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = UNINITIALIZED; /* mark chip as FAILING if error rate too high*/ if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate >= CHIP_ERROR_LIMIT) { #ifdef FILELOG filelog(info, "BF16: chip [%d:%d:%2d] error rate too high: [%d], " "marked as failing, recovery_count: [%d]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count); #endif info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = FAILING; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate = 0; } } static uint8_t* init_channel_path(uint8_t board_id, uint8_t btc250_num, uint8_t* channel_depth, uint8_t channel_length) { uint8_t i, j; uint8_t* channel_path = cgcalloc(channel_length, sizeof(uint8_t)); for (i = 0, j = 0; i < CHANNEL_DEPTH; i++) { if (bcm250_map[board_id][btc250_num].channel_path[i] != BF250_NONE) (*channel_depth)++; int8_t shift = 8*(j + 1) - 3*(i + 1); if (shift < 0) { channel_path[j] |= bcm250_map[board_id][btc250_num].channel_path[i] >> abs(shift); channel_path[j + 1] |= bcm250_map[board_id][btc250_num].channel_path[i] << (8 - abs(shift)); j++; } else channel_path[j] |= bcm250_map[board_id][btc250_num].channel_path[i] << shift; } return channel_path; } static int8_t parse_chip_address(struct cgpu_info *bitfury, char* address, bf_chip_address_t* chip_address) { struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); int8_t board_id = 0; int8_t bcm250_id = 0; int8_t chip_id = 0; char buff[16]; if (address == NULL) return -1; /* board_id */ char* start = strchr(address, '['); char* end = strchr(address, ':'); if ((start == NULL) || (end == NULL)) return -1; uint8_t len = end - start; memset(buff, 0, sizeof(buff)); cg_memcpy(buff, start + 1, len); board_id = atoi(buff); /* bcm250_id */ start = end; end = strchr(start + 1, ':'); if (end == NULL) return -1; len = end - start; memset(buff, 0, sizeof(buff)); cg_memcpy(buff, start + 1, len); bcm250_id = atoi(buff); /* chip_id */ start = end; end = strchr(start + 1, ']'); if (end == NULL) return -1; len = end - start; memset(buff, 0, sizeof(buff)); cg_memcpy(buff, start + 1, len); chip_id = atoi(buff); if ((board_id < 0) || (board_id >= CHIPBOARD_NUM)) { applog(LOG_ERR, "%s: invalid board_id %d: [0 - %d] specified", bitfury->drv->name, board_id, CHIPBOARD_NUM); return -1; } if ((bcm250_id < 0) || (bcm250_id >= BCM250_NUM)) { applog(LOG_ERR, "%s: invalid bcm250_id %d: [0 - %d] specified", bitfury->drv->name, bcm250_id, BCM250_NUM); return -1; } uint8_t first_good_chip = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; uint8_t last_good_chip = info->chipboard[board_id].bcm250[bcm250_id].last_good_chip; if ((chip_id >= first_good_chip) && (chip_id < last_good_chip)) { chip_address->board_id = board_id; chip_address->bcm250_id = bcm250_id; chip_address->chip_id = chip_id; } else { applog(LOG_ERR, "%s: invalid chip_id %d: [%d - %d] specified", bitfury->drv->name, chip_id, first_good_chip, last_good_chip); return -1; } applog(LOG_NOTICE, "%s: parsed chip address: [%d:%d:%2d]", bitfury->drv->name, chip_address->board_id, chip_address->bcm250_id, chip_address->chip_id); return 0; } static void update_bcm250_map(struct cgpu_info *bitfury, uint8_t board_id) { struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); #ifdef MINER_X5 info->chipboard[board_id].board_type = CHIPBOARD_X5; switch (info->chipboard[board_id].board_ver) { /* 23 chip board version */ case 5: info->chipboard[board_id].board_rev = CHIPBOARD_REV2; bcm250_map[board_id][0].last_good_chip = BF16_NUM - 2; bcm250_map[board_id][0].chips_num = BF16_NUM - 2; bcm250_map[board_id][1].first_good_chip = 6; bcm250_map[board_id][1].chips_num = 5; bcm250_map[board_id][2].last_good_chip = BF16_NUM - 2; bcm250_map[board_id][2].chips_num = BF16_NUM - 2; break; /* 24 chip board version */ case 7: info->chipboard[board_id].board_rev = CHIPBOARD_REV2; bcm250_map[board_id][0].last_good_chip = BF16_NUM - 2; bcm250_map[board_id][0].chips_num = BF16_NUM - 2; bcm250_map[board_id][1].first_good_chip = 6; bcm250_map[board_id][1].chips_num = 5; bcm250_map[board_id][2].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][2].chips_num = BF16_NUM - 1; break; /* 25 chip board version */ case 9: info->chipboard[board_id].board_rev = CHIPBOARD_REV2; bcm250_map[board_id][0].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][0].chips_num = BF16_NUM - 1; bcm250_map[board_id][1].first_good_chip = 6; bcm250_map[board_id][1].chips_num = 5; bcm250_map[board_id][2].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][2].chips_num = BF16_NUM - 1; break; /* 26 chip board version */ case 11: info->chipboard[board_id].board_rev = CHIPBOARD_REV2; bcm250_map[board_id][0].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][0].chips_num = BF16_NUM - 1; bcm250_map[board_id][1].first_good_chip = 6; bcm250_map[board_id][1].chips_num = 5; break; /* 27 chip board version */ case 13: info->chipboard[board_id].board_rev = CHIPBOARD_REV2; bcm250_map[board_id][1].first_good_chip = 6; bcm250_map[board_id][1].chips_num = 5; break; /* 26 chip board version - default */ case 1: case 2: info->chipboard[board_id].board_rev = CHIPBOARD_REV1; default: break; } #endif #ifdef MINER_X6 info->chipboard[board_id].board_type = CHIPBOARD_X6; switch (info->chipboard[board_id].board_ver) { /* 46 chip board version */ case 4: info->chipboard[board_id].board_rev = CHIPBOARD_REV2; bcm250_map[board_id][0].last_good_chip = BF16_NUM - 2; bcm250_map[board_id][0].chips_num = BF16_NUM - 2; bcm250_map[board_id][1].first_good_chip = 1; bcm250_map[board_id][1].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][1].chips_num = BF16_NUM - 2; bcm250_map[board_id][2].last_good_chip = 5; bcm250_map[board_id][2].chips_num = 5; bcm250_map[board_id][3].last_good_chip = BF16_NUM - 2; bcm250_map[board_id][3].chips_num = BF16_NUM - 2; bcm250_map[board_id][4].first_good_chip = 1; bcm250_map[board_id][4].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][4].chips_num = BF16_NUM - 1; bcm250_map[board_id][5].last_good_chip = 5; bcm250_map[board_id][5].chips_num = 5; break; /* 48 chip board version */ case 6: info->chipboard[board_id].board_rev = CHIPBOARD_REV2; bcm250_map[board_id][0].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][0].chips_num = BF16_NUM - 1; bcm250_map[board_id][1].first_good_chip = 1; bcm250_map[board_id][1].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][1].chips_num = BF16_NUM - 2; bcm250_map[board_id][2].last_good_chip = 5; bcm250_map[board_id][2].chips_num = 5; bcm250_map[board_id][3].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][3].chips_num = BF16_NUM - 1; bcm250_map[board_id][4].first_good_chip = 1; bcm250_map[board_id][4].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][4].chips_num = BF16_NUM - 1; bcm250_map[board_id][5].last_good_chip = 5; bcm250_map[board_id][5].chips_num = 5; break; /* 50 chip board version */ case 8: info->chipboard[board_id].board_rev = CHIPBOARD_REV2; bcm250_map[board_id][0].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][0].chips_num = BF16_NUM - 1; bcm250_map[board_id][1].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][1].chips_num = BF16_NUM - 1; bcm250_map[board_id][2].last_good_chip = 5; bcm250_map[board_id][2].chips_num = 5; bcm250_map[board_id][3].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][3].chips_num = BF16_NUM - 1; bcm250_map[board_id][4].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][4].chips_num = BF16_NUM - 1; bcm250_map[board_id][5].last_good_chip = 5; bcm250_map[board_id][5].chips_num = 5; break; /* 52 chip board version */ case 10: info->chipboard[board_id].board_rev = CHIPBOARD_REV2; bcm250_map[board_id][1].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][1].chips_num = BF16_NUM - 1; bcm250_map[board_id][2].last_good_chip = 5; bcm250_map[board_id][2].chips_num = 5; bcm250_map[board_id][4].last_good_chip = BF16_NUM - 1; bcm250_map[board_id][4].chips_num = BF16_NUM - 1; bcm250_map[board_id][5].last_good_chip = 5; bcm250_map[board_id][5].chips_num = 5; break; /* 54 chip board version */ case 12: info->chipboard[board_id].board_rev = CHIPBOARD_REV2; bcm250_map[board_id][2].last_good_chip = 5; bcm250_map[board_id][2].chips_num = 5; bcm250_map[board_id][5].last_good_chip = 5; bcm250_map[board_id][5].chips_num = 5; break; /* 46 chip board version */ case 14:; info->chipboard[board_id].board_rev = CHIPBOARD_REV3; uint8_t bcm250_channel_path[3][CHANNEL_DEPTH] = { { BF250_CHAN1, BF250_CHAN1, BF250_LOCAL, BF250_NONE }, { BF250_CHAN1, BF250_CHAN1, BF250_CHAN1, BF250_LOCAL }, { BF250_CHAN1, BF250_CHAN1, BF250_CHAN2, BF250_LOCAL }, }; bcm250_map[board_id][0].first_good_chip = 0; bcm250_map[board_id][0].last_good_chip = 1; bcm250_map[board_id][0].chips_num = 1; bcm250_map[board_id][2].first_good_chip = 0; bcm250_map[board_id][2].last_good_chip = BF16_NUM; bcm250_map[board_id][2].chips_num = BF16_NUM; bcm250_map[board_id][3].first_good_chip = 0; bcm250_map[board_id][3].last_good_chip = 1; bcm250_map[board_id][3].chips_num = 1; cg_memcpy(bcm250_map[board_id][3].channel_path, bcm250_channel_path[0], sizeof(bcm250_map[board_id][3].channel_path)); cg_memcpy(bcm250_map[board_id][4].channel_path, bcm250_channel_path[1], sizeof(bcm250_map[board_id][4].channel_path)); bcm250_map[board_id][5].first_good_chip = 0; bcm250_map[board_id][5].last_good_chip = BF16_NUM; bcm250_map[board_id][5].chips_num = BF16_NUM; cg_memcpy(bcm250_map[board_id][5].channel_path, bcm250_channel_path[2], sizeof(bcm250_map[board_id][5].channel_path)); break; /* 52 chip board version - default */ case 3: info->chipboard[board_id].board_rev = CHIPBOARD_REV1; default: break; } #endif } static void reinit_x5(struct bitfury16_info *info, bool chip_reinit) { uint8_t board_id, bcm250_id, chip_id; /* reinit board chips */ for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { for (bcm250_id = 0; bcm250_id < BCM250_NUM; bcm250_id++) { uint8_t first_good_chip = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; uint8_t last_good_chip = info->chipboard[board_id].bcm250[bcm250_id].last_good_chip; for (chip_id = first_good_chip; chip_id < last_good_chip; chip_id++) { if (chip_reinit == true) { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count = 0; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate = 0; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = UNINITIALIZED; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time = time(NULL); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_error_time = time(NULL); gettimeofday(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_time, NULL); gettimeofday(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].switch_time, NULL); } else { if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count < CHIP_ERROR_FAIL_LIMIT) info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = UNINITIALIZED; } info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time = time(NULL); gettimeofday(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_time, NULL); gettimeofday(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].switch_time, NULL); } } } /* send reset to all boards */ spi_emit_reset(SPI_CHANNEL1); spi_emit_reset(SPI_CHANNEL2); } static void init_x5(struct cgpu_info *bitfury) { uint8_t board_id, bcm250_id, chip_id; struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); info->chipboard = cgcalloc(CHIPBOARD_NUM, sizeof(bf_chipboard_t)); /* channel size in bytes */ info->channel_length = (CHANNEL_DEPTH * 3) / 8 + 1; info->ialarm_count = 1; info->work_list = workd_list_init(); info->stale_work_list = workd_list_init(); info->noncework_list = noncework_list_init(); if (opt_bf16_renonce != RENONCE_DISABLED) { info->renoncework_list = renoncework_list_init(); info->renonce_id = 1; info->renonce_list = renonce_list_init(); } for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { /* detect board */ char buff[256]; memset(buff, 0, sizeof(buff)); device_ctrl_txrx(board_id + 1, 0, F_BDET, buff); parse_board_detect(bitfury, board_id, buff); if (info->chipboard[board_id].detected == true) { applog(LOG_NOTICE, "%s: BOARD%d detected", bitfury->drv->name, board_id + 1); info->chipboard[board_id].bcm250 = cgcalloc(BCM250_NUM, sizeof(bf_bcm250_t)); cmd_buffer_init(&info->chipboard[board_id].cmd_buffer); get_board_info(bitfury, board_id); update_bcm250_map(bitfury, board_id); info->chipboard_num++; info->chipboard[board_id].bcm250_num = BCM250_NUM; cg_memcpy(&info->chipboard[board_id].pid, &pid, sizeof(bf_pid_t)); uint8_t chips_num = 0; for (bcm250_id = 0; bcm250_id < BCM250_NUM; bcm250_id++) { info->chipboard[board_id].bcm250[bcm250_id].channel_path = init_channel_path(board_id, bcm250_id, &info->chipboard[board_id].bcm250[bcm250_id].channel_depth, info->channel_length); info->chipboard[board_id].bcm250[bcm250_id].first_good_chip = bcm250_map[board_id][bcm250_id].first_good_chip; info->chipboard[board_id].bcm250[bcm250_id].last_good_chip = bcm250_map[board_id][bcm250_id].last_good_chip; info->chipboard[board_id].bcm250[bcm250_id].chips_num = bcm250_map[board_id][bcm250_id].chips_num; chips_num += bcm250_map[board_id][bcm250_id].chips_num; uint8_t first_good_chip = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; uint8_t last_good_chip = info->chipboard[board_id].bcm250[bcm250_id].last_good_chip; for (chip_id = first_good_chip; chip_id < last_good_chip; chip_id++) { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = UNINITIALIZED; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time = time(NULL); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonce_list = nonce_list_init(); gettimeofday(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_time, NULL); gettimeofday(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].switch_time, NULL); } } info->chipboard[board_id].chips_num = chips_num; info->chips_num += info->chipboard[board_id].chips_num; } else applog(LOG_NOTICE, "%s: BOARD%d not found", bitfury->drv->name, board_id + 1); applog(LOG_INFO, "%s: initialized board X5.%d", bitfury->drv->name, board_id); } applog(LOG_INFO, "%s: initialized X5", bitfury->drv->name); } static void deinit_x5(struct cgpu_info *bitfury) { uint8_t board_id, bcm250_id, chip_id; struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); workd_list_deinit(info->work_list, bitfury); workd_list_deinit(info->stale_work_list, bitfury); noncework_list_deinit(info->noncework_list); if (opt_bf16_renonce != RENONCE_DISABLED) { renoncework_list_deinit(info->renoncework_list); info->renonce_id = 1; renonce_list_deinit(info->renonce_list); } for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { for (bcm250_id = 0; bcm250_id < BCM250_NUM; bcm250_id++) { free(info->chipboard[board_id].bcm250[bcm250_id].channel_path); uint8_t first_good_chip = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; uint8_t last_good_chip = info->chipboard[board_id].bcm250[bcm250_id].last_good_chip; for (chip_id = first_good_chip; chip_id < last_good_chip; chip_id++) nonce_list_deinit(info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonce_list); } free(info->chipboard[board_id].bcm250); cmd_buffer_deinit(&info->chipboard[board_id].cmd_buffer); } free(info->chipboard); } static void bitfury16_set_clock(struct cgpu_info *bitfury) { uint8_t board_id, bcm250_id, chip_id; struct bitfury16_info *info = (struct bitfury16_info *)bitfury->device_data; /* send reset to all boards */ spi_emit_reset(SPI_CHANNEL1); spi_emit_reset(SPI_CHANNEL2); /* board loop */ for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { applog(LOG_NOTICE, "%s: CHIPBOARD [%d]:", bitfury->drv->name, board_id); /* concentrator loop */ for (bcm250_id = 0; bcm250_id < BCM250_NUM; bcm250_id++) { applog(LOG_NOTICE, "%s: BCM250 [%d]:", bitfury->drv->name, bcm250_id); spi_emit_reset(board_id + 1); /* build channel */ create_channel(board_id + 1, info->chipboard[board_id].bcm250[bcm250_id].channel_path, info->channel_length); uint8_t channel_depth = info->chipboard[board_id].bcm250[bcm250_id].channel_depth; uint8_t first_good_chip = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; uint8_t last_good_chip = info->chipboard[board_id].bcm250[bcm250_id].last_good_chip; uint8_t result; bool fail; /* chips loop */ for (chip_id = first_good_chip; chip_id < last_good_chip; chip_id++) { fail = false; bf_chip_address_t chip_address = { board_id, bcm250_id, chip_id }; result = send_toggle(board_id + 1, channel_depth, chip_address); if (result != 0) fail = true; result = set_clock(board_id + 1, channel_depth, chip_address, bf16_chip_clock); if ((result != 0) && (fail != true)) fail = true; if (fail == false) applog(LOG_NOTICE, "%s: CHIP [%2d]: OK", bitfury->drv->name, chip_id); else applog(LOG_NOTICE, "%s: CHIP [%2d]: FAIL", bitfury->drv->name, chip_id); } /* destroy channel */ destroy_channel(board_id + 1, info->chipboard[board_id].bcm250[bcm250_id].channel_depth); } } deinit_x5(bitfury); } static void bitfury16_test_chip(struct cgpu_info *bitfury, bf_chip_address_t chip_address) { struct bitfury16_info *info = (struct bitfury16_info *)bitfury->device_data; uint8_t board_id = chip_address.board_id; uint8_t bcm250_id = chip_address.bcm250_id; uint8_t chip_id = chip_address.chip_id; /* send reset to board */ spi_emit_reset(board_id + 1); /* build channel */ create_channel(board_id + 1, info->chipboard[board_id].bcm250[bcm250_id].channel_path, info->channel_length); uint8_t channel_depth = info->chipboard[board_id].bcm250[bcm250_id].channel_depth; uint8_t result; bool fail = false; result = send_toggle(board_id + 1, channel_depth, chip_address); if (result != 0) fail = true; result = set_clock(board_id + 1, channel_depth, chip_address, bf16_chip_clock); if ((result != 0) && (fail != true)) fail = true; if (fail == false) applog(LOG_NOTICE, "%s: CHIP [%2d]: OK", bitfury->drv->name, chip_id); else applog(LOG_NOTICE, "%s: CHIP [%2d]: FAIL", bitfury->drv->name, chip_id); /* destroy channel */ destroy_channel(board_id + 1, info->chipboard[board_id].bcm250[bcm250_id].channel_depth); deinit_x5(bitfury); } static void bitfury16_identify(__maybe_unused struct cgpu_info *bitfury) { } static void set_fan_speed(struct cgpu_info *bitfury) { struct bitfury16_info *info = (struct bitfury16_info *)bitfury->device_data; uint8_t board_id; for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { if (opt_bf16_fan_speed == -1) { if (device_uart_transfer(board_id + 1, "F") < 0) quit(1, "%s: %s() failed to set BOARD%d fan speed", bitfury->drv->name, __func__, board_id + 1); applog(LOG_INFO, "%s: set BOARD%d fan speed to auto mode", bitfury->drv->name, board_id + 1); } else { char uart_cmd[8]; sprintf(uart_cmd, "F:%d", opt_bf16_fan_speed); if (device_uart_transfer(board_id + 1, uart_cmd) < 0) quit(1, "%s: %s() failed to set BOARD%d fan speed", bitfury->drv->name, __func__, board_id + 1); applog(LOG_INFO, "%s: set BOARD%d fan speed to [%d]", bitfury->drv->name, board_id + 1, opt_bf16_fan_speed); } } } } static void bitfury16_detect(bool hotplug) { struct cgpu_info *bitfury = NULL; struct bitfury16_info *info = NULL; uint8_t board_id, bcm250_id, chip_id; if (hotplug) return; bitfury = cgmalloc(sizeof(struct cgpu_info)); if (unlikely(!bitfury)) quit(1, "%s: %s() failed to malloc bitfury", bitfury->drv->name, __func__); bitfury->drv = &bitfury16_drv; bitfury->deven = DEV_ENABLED; bitfury->threads = 1; info = cgmalloc(sizeof(struct bitfury16_info)); if (unlikely(!info)) quit(1, "%s: %s() failed to malloc info", bitfury->drv->name, __func__); bitfury->device_data = info; /* manual PID option */ #ifdef MINER_X5 manual_pid_enabled = opt_bf16_manual_pid_enabled; #endif #ifdef MINER_X6 manual_pid_enabled = !opt_bf16_manual_pid_disabled; #endif /* renonce chip address and renonce chip clock */ if (opt_bf16_renonce != RENONCE_DISABLED) { if (opt_bf16_renonce_clock != NULL) bf16_renonce_chip_clock = strtol(opt_bf16_renonce_clock, NULL, 16); } else /* default chip clock if renonce is disabled */ bf16_chip_clock = 0x2d; /* general chip clock */ if (opt_bf16_clock != NULL) bf16_chip_clock = strtol(opt_bf16_clock, NULL, 16); else if ((opt_bf16_set_clock == true) || (opt_bf16_test_chip != NULL)) /* default chip clock if set_clock option is set */ bf16_chip_clock = 0x20; /* open devices */ if (open_spi_device(SPI_CHANNEL1) < 0) quit(1, "%s: %s() failed to open [%s] device", bitfury->drv->name, __func__, spi0_device_name); applog(LOG_INFO, "%s: opened [%s] device", bitfury->drv->name, spi0_device_name); if (open_spi_device(SPI_CHANNEL2) < 0) quit(1, "%s: %s() failed to open [%s] device", bitfury->drv->name, __func__, spi1_device_name); applog(LOG_INFO, "%s: opened [%s] device", bitfury->drv->name, spi1_device_name); if (open_ctrl_device() < 0) quit(1, "%s: %s() failed to open [%s] device", bitfury->drv->name, __func__, ctrl_device_name); applog(LOG_INFO, "%s: opened [%s] device", bitfury->drv->name, ctrl_device_name); if (open_uart_device(UART_CHANNEL1) < 0) quit(1, "%s: %s() failed to open [%s] device", bitfury->drv->name, __func__, uart1_device_name); applog(LOG_INFO, "%s: opened [%s] device", bitfury->drv->name, uart1_device_name); if (open_uart_device(UART_CHANNEL2) < 0) quit(1, "%s: %s() failed to open [%s] device", bitfury->drv->name, __func__, uart2_device_name); applog(LOG_INFO, "%s: opened [%s] device", bitfury->drv->name, uart2_device_name); init_x5(bitfury); /* send reset to boards */ for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { device_ctrl_transfer(board_id + 1, 1, F_BRST); cgsleep_us(POWER_WAIT_INTERVAL); device_ctrl_transfer(board_id + 1, 0, F_BRST); cgsleep_us(POWER_WAIT_INTERVAL); applog(LOG_INFO, "%s: sent reset to BOARD%d", bitfury->drv->name, board_id + 1); } } /* check if board power is present */ for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { /* read hw sensor data */ char buff[256]; if (info->chipboard[board_id].detected == true) { memset(buff, 0, sizeof(buff)); if (device_uart_txrx(board_id + 1, "S", buff) < 0) quit(1, "%s: %s() failed to get BOARD%d status", bitfury->drv->name, __func__, board_id + 1); if (parse_hwstats(info, board_id, buff) < 0) applog(LOG_ERR, "%s: failed to parse hw stats", bitfury->drv->name); /* disable board if power voltage is incorrect */ if ((info->chipboard[board_id].u_board < 10.0) || (info->chipboard[board_id].u_board > 15.0)) { /* concentrator loop */ for (bcm250_id = 0; bcm250_id < BCM250_NUM; bcm250_id++) { uint8_t first_good_chip = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; uint8_t last_good_chip = info->chipboard[board_id].bcm250[bcm250_id].last_good_chip; /* chips loop */ for (chip_id = first_good_chip; chip_id < last_good_chip; chip_id++) info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = DISABLED; } applog(LOG_ERR, "%s: incorrect U board detected [%.1f] on BOARD%d, " "disabling board...", bitfury->drv->name, info->chipboard[board_id].u_board, board_id + 1); } else { info->chipboard[board_id].active = true; info->active_chipboard_num++; } } } /* enable power chain */ for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (enable_power_chain(bitfury, board_id, 0) < 0) info->chipboard[board_id].detected = false; else { #ifdef MINER_X5 info->chipboard[board_id].power_enable_time = time(NULL); info->chipboard[board_id].power_disable_count = 1; #endif #ifdef MINER_X6 info->chipboard[board_id].power1_enable_time = time(NULL); info->chipboard[board_id].power2_enable_time = time(NULL); info->chipboard[board_id].power1_disable_count = 1; info->chipboard[board_id].power2_disable_count = 1; #endif } } /* wait for power chain to enable */ cgsleep_us(POWER_WAIT_INTERVAL); if (opt_bf16_set_clock == true) { applog(LOG_INFO, "%s: setting clock [%02x] to all chips", bitfury->drv->name, bf16_chip_clock); bitfury16_set_clock(bitfury); quit(0, "Done."); } if (opt_bf16_test_chip != NULL) { bf_chip_address_t chip_address = { 0, 0, 0 }; if (parse_chip_address(bitfury, opt_bf16_test_chip, &chip_address) < 0) { quit(1, "%s: %s() error parsing chip address...", bitfury->drv->name, __func__); } applog(LOG_INFO, "%s: testing communicaton with chip [%d:%d:%2d]", bitfury->drv->name, chip_address.board_id, chip_address.bcm250_id, chip_address.chip_id); bitfury16_test_chip(bitfury, chip_address); quit(0, "Done."); } /* fan speed */ if ((opt_bf16_fan_speed != -1) && (manual_pid_enabled == true)) { manual_pid_enabled = false; } set_fan_speed(bitfury); for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { /* target temp */ if (opt_bf16_target_temp == -1) { if (device_uart_transfer(board_id + 1, "T") < 0) quit(1, "%s: %s() failed to set BOARD%d target temp", bitfury->drv->name, __func__, board_id + 1); applog(LOG_INFO, "%s: set BOARD%d target temp to default value", bitfury->drv->name, board_id + 1); } else { char uart_cmd[8]; sprintf(uart_cmd, "T:%d", opt_bf16_target_temp); if (device_uart_transfer(board_id + 1, uart_cmd) < 0) quit(1, "%s: %s() failed to set BOARD%d target temp", bitfury->drv->name, __func__, board_id + 1); applog(LOG_INFO, "%s: set BOARD%d target temp to [%d]", bitfury->drv->name, board_id + 1, opt_bf16_target_temp); } /* alarm temp */ if (opt_bf16_alarm_temp == -1) { if (device_uart_transfer(board_id + 1, "C") < 0) quit(1, "%s: %s() failed to set BOARD%d alarm temp", bitfury->drv->name, __func__, board_id + 1); applog(LOG_INFO, "%s: set BOARD%d alarm temp to default value", bitfury->drv->name, board_id + 1); } else { char uart_cmd[8]; sprintf(uart_cmd, "C:%d", opt_bf16_alarm_temp); if (device_uart_transfer(board_id + 1, uart_cmd) < 0) quit(1, "%s: %s() failed to set BOARD%d alarm temp", bitfury->drv->name, __func__, board_id + 1); applog(LOG_INFO, "%s: set BOARD%d alarm temp to [%d]", bitfury->drv->name, board_id + 1, opt_bf16_alarm_temp); } } } /* count number of renonce chips */ if (opt_bf16_renonce != RENONCE_DISABLED) { info->renonce_chips = opt_bf16_renonce; uint8_t renonce_chips = 0; for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if ((info->chipboard[board_id].detected == true) && (info->chipboard[board_id].active == true)) { if (opt_bf16_renonce == RENONCE_ONE_CHIP) { if (renonce_chips != info->renonce_chips) renonce_chips++; else { renonce_chip_address[board_id].board_id = -1; renonce_chip_address[board_id].bcm250_id = -1; renonce_chip_address[board_id].chip_id = -1; } } else renonce_chips++; } else { renonce_chip_address[board_id].board_id = -1; renonce_chip_address[board_id].bcm250_id = -1; renonce_chip_address[board_id].chip_id = -1; } } if (renonce_chips != info->renonce_chips) { applog(LOG_ERR, "%s: expected to find [%d] renonce chips, but found only [%d]", bitfury->drv->name, opt_bf16_renonce, renonce_chips); info->renonce_chips = renonce_chips; } } else { for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { renonce_chip_address[board_id].board_id = -1; renonce_chip_address[board_id].bcm250_id = -1; renonce_chip_address[board_id].chip_id = -1; } } /* correct renonce chip address */ if (opt_bf16_renonce != RENONCE_DISABLED) { for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if ((info->chipboard[board_id].detected == true) && (info->chipboard[board_id].active == true) && (renonce_chip_address[board_id].board_id != -1)) { bcm250_id = renonce_chip_address[board_id].bcm250_id; uint8_t first_good_chip = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; uint8_t last_good_chip = info->chipboard[board_id].bcm250[bcm250_id].last_good_chip; if (renonce_chip_address[board_id].chip_id >= last_good_chip) renonce_chip_address[board_id].chip_id = last_good_chip - 1; else if (renonce_chip_address[board_id].chip_id < first_good_chip) renonce_chip_address[board_id].chip_id = first_good_chip; } } } #ifdef FILELOG info->logfile = fopen(LOGFILE, "a"); if (info->logfile == NULL) applog(LOG_ERR, "%s: failed to open logfile [%s]: %s", bitfury->drv->name, LOGFILE, strerror(errno)); else mutex_init(&info->logfile_mutex); #endif /* exit if no boards present */ if ((info->chipboard_num == 0) || (info->active_chipboard_num == 0)) { deinit_x5(bitfury); /* close devices */ close_spi_device(SPI_CHANNEL1); close_spi_device(SPI_CHANNEL2); close_ctrl_device(); close_uart_device(UART_CHANNEL1); close_uart_device(UART_CHANNEL2); #ifdef FILELOG fclose(info->logfile); #endif applog(LOG_ERR, "%s: no boards present. exiting...", bitfury->drv->name); free(info); free(bitfury); return; } mutex_init(&info->nonces_good_lock); if (!add_cgpu(bitfury)) quit(1, "%s: %s() failed to add_cgpu", bitfury->drv->name, __func__); info->initialised = true; applog(LOG_INFO, "%s: chip driver initialized", bitfury->drv->name); #ifdef FILELOG filelog(info, "%s: cgminer started", bitfury->drv->name); #endif } static uint8_t chip_task_update(struct cgpu_info *bitfury, bf_chip_address_t chip_address) { uint8_t i; int8_t ret = 0; bf_works_t work; time_t curr_time_t; struct timeval curr_time; uint8_t board_id = chip_address.board_id; uint8_t bcm250_id = chip_address.bcm250_id; uint8_t chip_id = chip_address.chip_id; struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); bf_cmd_buffer_t* cmd_buffer = &info->chipboard[board_id].cmd_buffer; if (cmd_buffer->status != EMPTY) return -1; switch (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status) { /* fill chip buffer with toggle task */ case UNINITIALIZED: applog(LOG_DEBUG, "%s: chipworker_thr: chip [%d:%d:%2d], prepare toggle_cmd", bitfury->drv->name, board_id, bcm250_id, chip_id); uint8_t toggle[4] = { 0xa5, 0x00, 0x00, 0x02 }; ret = cmd_buffer_push(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_depth, chip_address, chip_address, work, 0, CHIP_CMD_TOGGLE, 3, toggle); if (ret < 0) applog(LOG_ERR, "%s: chipworker_thr: chip [%d:%d:%2d], error prepare toggle_cmd", bitfury->drv->name, board_id, bcm250_id, chip_id); break; /* fill chip buffer with set clock task */ case TOGGLE_SET: applog(LOG_DEBUG, "%s: chipworker_thr: chip [%d:%d:%2d], prepare set_clock_cmd", bitfury->drv->name, board_id, bcm250_id, chip_id); uint8_t clock_buf[4]; memset(clock_buf, 0, sizeof(clock_buf)); /* init renonce chip with lower clock */ if ((renonce_chip(chip_address) == 1) && (opt_bf16_renonce != RENONCE_DISABLED)) { gen_clock_data(bf16_renonce_chip_clock, 1, clock_buf); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].clock = bf16_renonce_chip_clock; } else { gen_clock_data(bf16_chip_clock, 1, clock_buf); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].clock = bf16_chip_clock; } ret = cmd_buffer_push(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_depth, chip_address, chip_address, work, 0, CHIP_CMD_SET_CLOCK, 3, clock_buf); if (ret < 0) applog(LOG_ERR, "%s: chipworker_thr: chip [%d:%d:%2d], error prepare set_clock_cmd", bitfury->drv->name, board_id, bcm250_id, chip_id); break; /* fill chip buffer with chip mask */ case CLOCK_SET: applog(LOG_DEBUG, "%s: chipworker_thr: chip [%d:%d:%2d], prepare set_mask_cmd", bitfury->drv->name, board_id, bcm250_id, chip_id); uint8_t noncemask[4]; memset(noncemask, 0, sizeof(noncemask)); for (i = 0; i < 4; i++) noncemask[i] = (mask >> (8*(4 - i - 1))) & 0xff; ret = cmd_buffer_push(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_depth, chip_address, chip_address, work, 0, CHIP_CMD_SET_MASK, 3, noncemask); if (ret < 0) applog(LOG_ERR, "%s: chipworker_thr: chip [%d:%d:%2d], error prepare set_mask_cmd", bitfury->drv->name, board_id, bcm250_id, chip_id); break; /* fill chip buffer with new task */ case MASK_SET: if ((renonce_chip(chip_address) == 0) || (opt_bf16_renonce == RENONCE_DISABLED)) { applog(LOG_DEBUG, "%s: chipworker_thr: chip [%d:%d:%2d], prepare send_task_cmd", bitfury->drv->name, board_id, bcm250_id, chip_id); L_LOCK(info->work_list); L_LOCK(info->stale_work_list); if (info->work_list->count > 0) { memset(info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].cwork.task, 0, sizeof(info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].cwork.task)); bf_data_t* wdata = info->work_list->head; workd_list_push(info->stale_work_list, WORKD(wdata)); workd_list_remove(info->work_list, &info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].cwork); gen_task_data(info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].cwork.payload.midstate, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].cwork.payload.m7, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].cwork.payload.ntime, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].cwork.payload.nbits, mask, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].cwork.task); ret = cmd_buffer_push(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_depth, chip_address, chip_address, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].cwork, 0, CHIP_CMD_TASK_WRITE, 79, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].cwork.task); if (ret < 0) applog(LOG_ERR, "%s: chipworker_thr: chip [%d:%d:%2d], error prepare send_task_cmd", bitfury->drv->name, board_id, bcm250_id, chip_id); } #if 0 else applog(LOG_ERR, "%s: chipworker_thr: chip [%d:%d:%2d], error prepare send_task_cmd: no works available", bitfury->drv->name, board_id, bcm250_id, chip_id); #endif L_UNLOCK(info->stale_work_list); L_UNLOCK(info->work_list); } break; /* fill chip buffer with check status task */ case TASK_SENT: gettimeofday(&curr_time, NULL); if (((renonce_chip(chip_address) == 0) || (opt_bf16_renonce == RENONCE_DISABLED)) && (timediff_us(info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_time, curr_time) > CHIP_TASK_STATUS_INTERVAL)) { applog(LOG_DEBUG, "%s: chipworker_thr: chip [%d:%d:%2d], prepare task_status_cmd", bitfury->drv->name, board_id, bcm250_id, chip_id); ret = cmd_buffer_push(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_depth, chip_address, chip_address, work, 0, CHIP_CMD_TASK_STATUS, 0, NULL); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_time.tv_sec = curr_time.tv_sec; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_time.tv_usec = curr_time.tv_usec; if (ret < 0) applog(LOG_ERR, "%s: chipworker_thr: chip [%d:%d:%2d], error prepare task_status_cmd", bitfury->drv->name, board_id, bcm250_id, chip_id); } break; /* fill chip buffer with read nonces task */ case TASK_SWITCHED: if ((renonce_chip(chip_address) == 0) || (opt_bf16_renonce == RENONCE_DISABLED)) { applog(LOG_DEBUG, "%s: chipworker_thr: chip [%d:%d:%2d], prepare read_nonce_cmd", bitfury->drv->name, board_id, bcm250_id, chip_id); ret = cmd_buffer_push(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_depth, chip_address, chip_address, work, 0, CHIP_CMD_READ_NONCE, 0, NULL); if (ret < 0) applog(LOG_ERR, "%s: chipworker_thr: chip [%d:%d:%2d], error prepare read_nonce_cmd", bitfury->drv->name, board_id, bcm250_id, chip_id); } break; /* mark chip as UNINITIALIZED and start all over again */ case FAILING: curr_time_t = time(NULL); time_t time_diff = curr_time_t - info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_error_time; if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count < CHIP_ERROR_FAIL_LIMIT) { if (time_diff >= info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count * CHIP_RECOVERY_INTERVAL) { /* change renonce chip address if RENONCE_CHIP_ERROR_FAIL_LIMIT reached */ if ((renonce_chip(chip_address) == 1) && (opt_bf16_renonce != RENONCE_DISABLED)) { if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count == RENONCE_CHIP_ERROR_FAIL_LIMIT) { applog(LOG_ERR, "%s: chipworker_thr: renonce chip [%d:%d:%2d] failed. trying to switch to another one...", bitfury->drv->name, chip_address.board_id, chip_address.bcm250_id, chip_address.chip_id); if (change_renonce_chip_address(bitfury, chip_address) == 0) { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = UNINITIALIZED; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time = curr_time_t; gettimeofday(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_time, NULL); } } else { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = UNINITIALIZED; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time = curr_time_t; gettimeofday(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_time, NULL); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count++; } } else { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = UNINITIALIZED; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time = curr_time_t; gettimeofday(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_time, NULL); gettimeofday(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].switch_time, NULL); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count++; #ifdef FILELOG filelog(info, "BF16: chip [%d:%d:%2d] recovered time_diff: [%d], " "recovery_count: [%d], error_rate: [%d]", board_id, bcm250_id, chip_id, time_diff, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate); #endif } } } /* mark chip as DISABLED and never communicate to it again */ else if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status != DISABLED) { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = DISABLED; #ifdef FILELOG filelog(info, "BF16: disabling chip [%d:%d:%2d] recovery_count: [%d], error_rate: [%d]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate); #endif } break; case DISABLED: default: break; } return ret; } static uint8_t renonce_task_update_loop(struct cgpu_info *bitfury, uint8_t board_id, bf_renonce_stage_t stage, uint8_t renonce_count) { struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); bf_cmd_buffer_t* cmd_buffer = &info->chipboard[board_id].cmd_buffer; uint8_t bcm250_id = renonce_chip_address[board_id].bcm250_id; uint8_t chip_id = renonce_chip_address[board_id].chip_id; uint8_t nonces = 0; if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status < FAILING) { L_LOCK(info->renonce_list); bf_data_t* rdata = info->renonce_list->head; while ((rdata != NULL) && (nonces < renonce_count)) { uint8_t ret = 1; if ((RENONCE(rdata)->sent == false) && (RENONCE(rdata)->stage == stage)) { /* generate work mask */ uint32_t nonce_mask = gen_mask(RENONCE(rdata)->nonce, mask_bits); nonce_mask = ntohl(nonce_mask); switch (RENONCE(rdata)->stage) { case RENONCE_STAGE0: case RENONCE_STAGE2: /* generate chip work with new mask */ cg_memcpy(RENONCE(rdata)->owork.task + 19*4, &nonce_mask, sizeof(nonce_mask)); /* send task and read nonces at the same time */ ret = cmd_buffer_push(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_depth, renonce_chip_address[board_id], RENONCE(rdata)->src_address, RENONCE(rdata)->owork, RENONCE(rdata)->id, (CHIP_CMD_TASK_WRITE | CHIP_CMD_TASK_SWITCH | CHIP_CMD_READ_NONCE), 79, RENONCE(rdata)->owork.task); break; case RENONCE_STAGE1: case RENONCE_STAGE3: /* generate chip work with new mask */ cg_memcpy(RENONCE(rdata)->cwork.task + 19*4, &nonce_mask, sizeof(nonce_mask)); /* send task and read nonces at the same time */ ret = cmd_buffer_push(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_depth, renonce_chip_address[board_id], RENONCE(rdata)->src_address, RENONCE(rdata)->cwork, RENONCE(rdata)->id, (CHIP_CMD_TASK_WRITE | CHIP_CMD_TASK_SWITCH | CHIP_CMD_READ_NONCE), 79, RENONCE(rdata)->cwork.task); break; case RENONCE_STAGE_FINISHED: default: break; } } if (ret == 0) { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = TASK_SWITCHED; RENONCE(rdata)->sent = true; RENONCE(rdata)->received = false; nonces++; } rdata = rdata->next; } L_UNLOCK(info->renonce_list); } return nonces; } static void renonce_task_update(struct cgpu_info *bitfury, uint8_t board_id, uint8_t renonce_count) { struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); bf_cmd_buffer_t* cmd_buffer = &info->chipboard[board_id].cmd_buffer; bf_works_t work; uint8_t i; uint8_t bcm250_id = renonce_chip_address[board_id].bcm250_id; uint8_t chip_id = renonce_chip_address[board_id].chip_id; cmd_buffer_push_create_channel(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_path, info->channel_length); if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status < FAILING) { uint8_t toggle[4] = { 0xa5, 0x00, 0x00, 0x02 }; cmd_buffer_push(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_depth, renonce_chip_address[board_id], renonce_chip_address[board_id], work, 0, CHIP_CMD_TOGGLE, 3, toggle); uint8_t clock_buf[4]; memset(clock_buf, 0, sizeof(clock_buf)); gen_clock_data(bf16_renonce_chip_clock, 1, clock_buf); cmd_buffer_push(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_depth, renonce_chip_address[board_id], renonce_chip_address[board_id], work, 0, CHIP_CMD_SET_CLOCK, 3, clock_buf); uint8_t noncemask[4]; memset(noncemask, 0, sizeof(noncemask)); for (i = 0; i < 4; i++) noncemask[i] = (mask >> (8*(4 - i - 1))) & 0xff; cmd_buffer_push(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_depth, renonce_chip_address[board_id], renonce_chip_address[board_id], work, 0, CHIP_CMD_SET_MASK, 3, noncemask); bf_renonce_stage_t stage = RENONCE_STAGE0; while ((renonce_count > 0) && (stage != RENONCE_STAGE_FINISHED)) { renonce_count -= renonce_task_update_loop(bitfury, board_id, stage++, renonce_count); } } cmd_buffer_push_destroy_channel(cmd_buffer, info->chipboard[board_id]. bcm250[renonce_chip_address[board_id].bcm250_id].channel_depth); } static void fill_cmd_buffer_loop(struct cgpu_info *bitfury, uint8_t board_id, bool do_renonce, uint16_t renonce_count) { uint8_t bcm250_id, chip_id; struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); bf_cmd_buffer_t* cmd_buffer = &info->chipboard[board_id].cmd_buffer; /* concentrator loop */ for (bcm250_id = 0; bcm250_id < BCM250_NUM; bcm250_id++) { uint8_t first_good_chip = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; uint8_t last_good_chip = info->chipboard[board_id].bcm250[bcm250_id].last_good_chip; cmd_buffer_push_create_channel(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_path, info->channel_length); /* chips loop */ for (chip_id = first_good_chip; chip_id < last_good_chip; chip_id++) { bf_chip_address_t chip_address = { board_id, bcm250_id, chip_id }; chip_task_update(bitfury, chip_address); } cmd_buffer_push_destroy_channel(cmd_buffer, info->chipboard[board_id].bcm250[bcm250_id].channel_depth); } if (do_renonce == true) { uint8_t count = (cmd_buffer->free_bytes - (2 + 11 + 11 + 11 + 8)) / 136; if (count < renonce_count) { if (count > 0) renonce_task_update(bitfury, board_id, count); } else if (renonce_count > 0) renonce_task_update(bitfury, board_id, renonce_count); } cmd_buffer->status = TX_READY; } static void fill_cmd_buffer(struct cgpu_info *bitfury, uint8_t board_id) { static uint8_t do_renonce[CHIPBOARD_NUM]; uint16_t renonce_count = 0; struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); bf_cmd_buffer_t* cmd_buffer = &info->chipboard[board_id].cmd_buffer; if (cmd_buffer->status == EMPTY) { if ((opt_bf16_renonce == RENONCE_DISABLED) || (renonce_chip_address[board_id].board_id == -1)) { fill_cmd_buffer_loop(bitfury, board_id, false, 0); } else { L_LOCK(info->renonce_list); bf_data_t* rdata = info->renonce_list->head; while (rdata != NULL) { if (RENONCE(rdata)->sent == false) renonce_count++; rdata = rdata->next; } L_UNLOCK(info->renonce_list); if (do_renonce[board_id] < RENONCE_SEND) { fill_cmd_buffer_loop(bitfury, board_id, true, renonce_count); do_renonce[board_id]++; } else { if (renonce_count >= RENONCE_COUNT) { renonce_task_update(bitfury, board_id, RENONCE_COUNT); do_renonce[board_id] = 0; cmd_buffer->status = TX_READY; } else { fill_cmd_buffer_loop(bitfury, board_id, true, renonce_count); do_renonce[board_id]++; } } } } } static uint8_t update_chip_status(struct cgpu_info *bitfury, bf_cmd_status_t cmd_status) { struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); uint8_t board_id = cmd_status.chip_address.board_id; uint8_t bcm250_id = cmd_status.chip_address.bcm250_id; uint8_t chip_id = cmd_status.chip_address.chip_id; switch (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status) { case UNINITIALIZED: case TOGGLE_SET: case CLOCK_SET: case MASK_SET: applog(LOG_DEBUG, "%s: chipworker_thr: chip [%d:%d:%2d], send_cmd [%s]", bitfury->drv->name, board_id, bcm250_id, chip_id, get_cmd_description(cmd_status.cmd_code)); /* update chip status */ if (cmd_status.checksum_error == false) info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status++; else { #ifndef DISABLE_SEND_CMD_ERROR applog(LOG_ERR, "%s: chipworker_thr: chip [%d:%d:%2d]: error send_cmd [%s]. " "checksum: expected: [%02x]; received: [%02x]", bitfury->drv->name, board_id, bcm250_id, chip_id, get_cmd_description(cmd_status.cmd_code), cmd_status.checksum_expected, cmd_status.checksum_received); #endif /* increase error counters */ increase_errors(info, cmd_status.chip_address); } break; case TASK_SENT: applog(LOG_DEBUG, "%s: chipworker_thr: chip [%d:%d:%2d], send_cmd [%s]", bitfury->drv->name, board_id, bcm250_id, chip_id, get_cmd_description(cmd_status.cmd_code)); /* read task status from chip*/ if (cmd_status.checksum_error == false) { uint8_t new_buff = ((cmd_status.status & 0x0f) == 0x0f) ? 1 : 0; /* status cmd counter */ info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_cmd_dx++; info->chipboard[board_id].bcm250[bcm250_id].status_cmd_dx++; info->chipboard[board_id].status_cmd_dx++; info->status_cmd_dx++; /* check if chip task has switched */ if (new_buff != info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].curr_buff) { gettimeofday(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].switch_time, NULL); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].curr_buff = new_buff; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status++; /* task switch counter */ increase_task_switch(info, cmd_status.chip_address); } else { /* task not switched */ info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_cmd_none_dx++; info->chipboard[board_id].bcm250[bcm250_id].status_cmd_none_dx++; info->chipboard[board_id].status_cmd_none_dx++; info->status_cmd_none_dx++; /* check if chip hang */ struct timeval curr_time; gettimeofday(&curr_time, NULL); if ((timediff_us(info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].switch_time, curr_time) > CHIP_TASK_SWITCH_INTERVAL) && (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status < FAILING)) { increase_errors(info, cmd_status.chip_address); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = FAILING; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_error_time = time(NULL); applog(LOG_ERR, "%s: nonceworker_thr: chip [%d:%d:%2d], " "failed: no task switch during last [%.3f] seconds", bitfury->drv->name, board_id, bcm250_id, chip_id, CHIP_TASK_SWITCH_INTERVAL / 1000000.0); #ifdef FILELOG filelog(info, "BF16: no task switch for chip [%d:%d:%2d], " "error count: [%d], recovery_count: [%d], error_rate: [%d]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].errors, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate); #endif } } } else { #ifndef DISABLE_SEND_CMD_ERROR applog(LOG_ERR, "%s: chipworker_thr: chip [%d:%d:%2d]: error send_cmd [%s]. " "checksum: expected: [%02x]; received: [%02x]", bitfury->drv->name, board_id, bcm250_id, chip_id, get_cmd_description(cmd_status.cmd_code), cmd_status.checksum_expected, cmd_status.checksum_received); #endif /* increase error counters */ increase_errors(info, cmd_status.chip_address); } break; case TASK_SWITCHED: applog(LOG_DEBUG, "%s: chipworker_thr: chip [%d:%d:%2d], send_cmd [%s]", bitfury->drv->name, board_id, bcm250_id, chip_id, get_cmd_description(cmd_status.cmd_code)); if (cmd_status.checksum_error == false) { if ((renonce_chip(cmd_status.chip_address) == 1) && (opt_bf16_renonce != RENONCE_DISABLED)) { /* task switch counter */ if (cmd_status.cmd_code & CHIP_CMD_READ_NONCE) increase_task_switch(info, cmd_status.chip_address); } else if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status < FAILING) { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].task_processed++; if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].task_processed >= CHIP_RESTART_LIMIT) { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = UNINITIALIZED; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].task_processed = 0; } else info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = MASK_SET; } return 1; } else { #ifndef DISABLE_SEND_CMD_ERROR applog(LOG_ERR, "%s: chipworker_thr: chip [%d:%d:%2d]: error send_cmd [%s]. " "checksum: expected: [%02x]; received: [%02x]", bitfury->drv->name, board_id, bcm250_id, chip_id, get_cmd_description(cmd_status.cmd_code), cmd_status.checksum_expected, cmd_status.checksum_received); #endif /* increase error counters */ increase_errors(info, cmd_status.chip_address); } break; case FAILING: case DISABLED: default: break; } return 0; } static uint8_t process_nonces(struct cgpu_info *bitfury, bf_cmd_status_t cmd_status, uint32_t* nonces) { struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); uint8_t i; uint32_t found_nonces[12]; uint8_t board_id = cmd_status.chip_address.board_id; uint8_t bcm250_id = cmd_status.chip_address.bcm250_id; uint8_t chip_id = cmd_status.chip_address.chip_id; if ((cmd_status.checksum_error == false) && (cmd_status.nonce_checksum_error == false)) { cg_memcpy(info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].rx, nonces, sizeof(found_nonces)); uint8_t found = find_nonces(info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].rx, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].rx_prev, found_nonces); /* check if chip is still mining */ if (found == 0) { time_t curr_time = time(NULL); time_t time_diff = curr_time - info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time; if ((renonce_chip(cmd_status.chip_address) == 1) && (opt_bf16_renonce != RENONCE_DISABLED)) { if ((time_diff >= RENONCE_CHIP_FAILING_INTERVAL) && (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status < FAILING)) { increase_errors(info, cmd_status.chip_address); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = FAILING; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_error_time = curr_time; applog(LOG_ERR, "%s: nonceworker_thr: renonce chip [%d:%d:%2d] " "failed: no good nonces during last [%.1f] seconds", bitfury->drv->name, board_id, bcm250_id, chip_id, RENONCE_CHIP_FAILING_INTERVAL); #ifdef FILELOG filelog(info, "BF16: no good nonces from renonce chip [%d:%d:%2d], " "error count: [%d] recovery_count: [%d], error_rate: [%d]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].errors, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate); #endif } } else { if ((time_diff >= CHIP_FAILING_INTERVAL) && (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status < FAILING)) { increase_errors(info, cmd_status.chip_address); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = FAILING; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_error_time = curr_time; applog(LOG_ERR, "%s: nonceworker_thr: chip [%d:%d:%2d], " "failed: no good nonces during last [%.1f] seconds", bitfury->drv->name, board_id, bcm250_id, chip_id, CHIP_FAILING_INTERVAL); #ifdef FILELOG filelog(info, "BF16: no good nonces from chip [%d:%d:%2d], " "error count: [%d], recovery_count: [%d], error_rate: [%d]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].errors, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate); #endif } } } /* increase stage if no nonces received */ if ((renonce_chip(cmd_status.chip_address) == 1) && (opt_bf16_renonce != RENONCE_DISABLED)) { L_LOCK(info->renonce_list); bf_data_t* rdata = info->renonce_list->head; while (rdata != NULL) { if (RENONCE(rdata)->id == cmd_status.id) { if (found == 0) { RENONCE(rdata)->stage++; RENONCE(rdata)->sent = false; /* clear renonces list if we are running too slow */ if ((RENONCE(rdata)->stage >= RENONCE_STAGE2) && (info->renonce_list->count > RENONCE_STAGE2_LIMIT)) { info->unmatched++; increase_re_bad_nonces(info, RENONCE(rdata)->src_address); bf_data_t* rndata = rdata->next; renonce_list_remove(info->renonce_list, rdata); rdata = rndata; continue; } if ((RENONCE(rdata)->stage >= RENONCE_STAGE3) && (info->renonce_list->count > RENONCE_STAGE3_LIMIT)) { info->unmatched++; increase_re_bad_nonces(info, RENONCE(rdata)->src_address); bf_data_t* rndata = rdata->next; renonce_list_remove(info->renonce_list, rdata); rdata = rndata; continue; } /* remove expired renonce */ if (RENONCE(rdata)->stage == RENONCE_STAGE_FINISHED) { info->unmatched++; increase_re_bad_nonces(info, RENONCE(rdata)->src_address); bf_data_t* rndata = rdata->next; renonce_list_remove(info->renonce_list, rdata); rdata = rndata; continue; } } RENONCE(rdata)->received = true; break; } rdata = rdata->next; } L_UNLOCK(info->renonce_list); } bf_list_t* nonce_list = info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonce_list; for (i = 0; i < found; i++) { L_LOCK(nonce_list); int8_t res = nonce_list_push(nonce_list, found_nonces[i]); L_UNLOCK(nonce_list); if (res < 0) continue; increase_total_nonces(info, cmd_status.chip_address); /* check if nonce has errors and add it to renonce list */ if ((opt_bf16_renonce != RENONCE_DISABLED) && (renonce_chip(cmd_status.chip_address) == 0) && (found_nonces[i] & 0xfff00000) == 0xaaa00000) { increase_re_nonces(info, cmd_status.src_address); L_LOCK(info->renonce_list); if (info->renonce_list->count < RENONCE_QUEUE_LEN) { renonce_list_push(info->renonce_list, info->renonce_id++, found_nonces[i], cmd_status.chip_address, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].cwork, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].owork); } else increase_re_bad_nonces(info, cmd_status.chip_address); L_UNLOCK(info->renonce_list); applog(LOG_DEBUG, "%s: chipworker_thr: pushing renonce task: nonce: [%08x]", bitfury->drv->name, found_nonces[i]); continue; } /* add nonces to noncework list */ if ((renonce_chip(cmd_status.chip_address) == 1) && (opt_bf16_renonce != RENONCE_DISABLED)) { L_LOCK(info->renoncework_list); renoncework_list_push(info->renoncework_list, cmd_status.chip_address, found_nonces[i]); L_UNLOCK(info->renoncework_list); } else { L_LOCK(info->noncework_list); noncework_list_push(info->noncework_list, cmd_status.chip_address, cmd_status.src_address, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].cwork, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].owork, found_nonces[i]); L_UNLOCK(info->noncework_list); } applog(LOG_DEBUG, "%s: chipworker_thr: pushing nonce task: nonce: [%08x]", bitfury->drv->name, found_nonces[i]); } /* rotate works and buffers */ cg_memcpy(info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].rx_prev, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].rx, sizeof(found_nonces)); cg_memcpy(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].owork, &info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].cwork, sizeof(bf_works_t)); /* remove old nonces from nonce list */ L_LOCK(nonce_list); if ((renonce_chip(cmd_status.chip_address) == 1) && (opt_bf16_renonce != RENONCE_DISABLED)) { while (nonce_list->count > RENONCE_CHIP_QUEUE_LEN) nonce_list_pop(nonce_list); } else { while (nonce_list->count > NONCE_CHIP_QUEUE_LEN) nonce_list_pop(nonce_list); } L_UNLOCK(nonce_list); } else { if (cmd_status.checksum_error != 0) { #ifndef DISABLE_SEND_CMD_ERROR applog(LOG_ERR, "%s: chipworker_thr: chip [%d:%d:%2d]: error send_cmd [%s]. " "checksum: expected: [%02x]; received: [%02x]", bitfury->drv->name, board_id, bcm250_id, chip_id, get_cmd_description(cmd_status.cmd_code), cmd_status.checksum_expected, cmd_status.checksum_received); #endif /* increase error counters */ increase_errors(info, cmd_status.chip_address); } if (cmd_status.nonce_checksum_error != 0) { if ((renonce_chip(cmd_status.chip_address) == 0) || (opt_bf16_renonce == RENONCE_DISABLED)) { applog(LOG_ERR, "%s: chipworker_thr: chip [%d:%d:%2d]: error receiving data. " "nonce checksum: expected: [%02x]; received: [%02x]", bitfury->drv->name, board_id, bcm250_id, chip_id, cmd_status.checksum_expected, cmd_status.checksum_received); /* increase error counters */ increase_errors(info, cmd_status.chip_address); } } } return 0; } /* routine sending-receiving data to chipboard */ static void process_cmd_buffer(struct cgpu_info *bitfury, uint8_t board_id) { struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); uint8_t i; bf_cmd_status_t cmd_status; bf_cmd_buffer_t* cmd_buffer = &info->chipboard[board_id].cmd_buffer; if (cmd_buffer->status == EXECUTED) { /* process extracted data */ uint16_t cmd_number = cmd_buffer->cmd_list->count; for (i = 0; i < cmd_number; i++) { uint32_t nonces[12]; cmd_buffer_pop(cmd_buffer, &cmd_status, nonces); if ((cmd_status.cmd_code == CHIP_CMD_CREATE_CHANNEL) || (cmd_status.cmd_code == CHIP_CMD_TASK_SWITCH)) continue; uint8_t task_switch = update_chip_status(bitfury, cmd_status); /* analyze nonces */ if ((cmd_status.cmd_code & CHIP_CMD_READ_NONCE) && (task_switch == 1)) { process_nonces(bitfury, cmd_status, nonces); } } cmd_buffer_clear(cmd_buffer); } } static void *bitfury_chipworker(void *userdata) { struct cgpu_info *bitfury = (struct cgpu_info *)userdata; struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); uint8_t board_id; applog(LOG_INFO, "%s: started chipworker thread", bitfury->drv->name); while (bitfury->shutdown == false) { if (info->initialised) { break; } cgsleep_us(30); } /* send reset sequence to boards */ spi_emit_reset(SPI_CHANNEL1); spi_emit_reset(SPI_CHANNEL2); while (bitfury->shutdown == false) { if ((info->a_temp == false) && (info->a_ichain == false)) { for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { /* prepare send buffer */ struct timeval start_time, stop_time; gettimeofday(&start_time, NULL); if (info->chipboard[board_id].cmd_buffer.status == EMPTY) fill_cmd_buffer(bitfury, board_id); gettimeofday(&stop_time, NULL); #if 0 applog(LOG_ERR, "%s: chipworker_thr: board %d buffer prepare: time elapsed: [%.6f]", bitfury->drv->name, board_id, timediff(start_time, stop_time)); #endif gettimeofday(&start_time, NULL); /* send buffer to chipboard */ if (info->chipboard[board_id].cmd_buffer.status == TX_READY) { spi_emit_reset(board_id + 1); cmd_buffer_exec(board_id + 1, &info->chipboard[board_id].cmd_buffer); info->chipboard[board_id].bytes_transmitted_dx += info->chipboard[board_id].cmd_buffer.tx_offset; info->chipboard[board_id].bytes_transmitted += info->chipboard[board_id].cmd_buffer.tx_offset; } gettimeofday(&stop_time, NULL); #if 0 applog(LOG_ERR, "%s: chipworker_thr: board %d TX/RX time: [%.6f]", bitfury->drv->name, board_id, timediff(start_time, stop_time)); #endif gettimeofday(&start_time, NULL); /* analyze received data */ if (info->chipboard[board_id].cmd_buffer.status == EXECUTED) { process_cmd_buffer(bitfury, board_id); } gettimeofday(&stop_time, NULL); #if 0 applog(LOG_ERR, "%s: chipworker_thr: board %d buffer processing: time elapsed: [%.6f]", bitfury->drv->name, board_id, timediff(start_time, stop_time)); #endif } } } else cgsleep_us(CHIPWORKER_DELAY); } applog(LOG_INFO, "%s: chipworker_thr: exiting...", bitfury->drv->name); return NULL; } static int16_t cleanup_older(struct cgpu_info *bitfury) { struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); time_t curr_time = time(NULL); uint16_t released = 0; /* clear stale work list */ L_LOCK(info->stale_work_list); bf_data_t* wdata = info->stale_work_list->head; while (wdata != NULL) { if (curr_time - WORKD(wdata)->generated >= WORK_TIMEOUT) { workd_list_pop(info->stale_work_list, bitfury); released++; } else break; wdata = info->stale_work_list->head; } L_UNLOCK(info->stale_work_list); applog(LOG_INFO, "%s: released %d works", bitfury->drv->name, released); return released; } static void *bitfury_nonceworker(void *userdata) { struct cgpu_info *bitfury = (struct cgpu_info *)userdata; struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); applog(LOG_INFO, "%s: started nonceworker thread", bitfury->drv->name); while (bitfury->shutdown == false) { if (info->initialised) { break; } cgsleep_us(30); } applog(LOG_INFO, "%s: nonceworker loop started", bitfury->drv->name); while (bitfury->shutdown == false) { struct timeval start_time, stop_time; gettimeofday(&start_time, NULL); uint32_t nonce_cnt = 0; /* general nonces processing */ L_LOCK(info->noncework_list); bf_data_t* nwdata = info->noncework_list->head; while (nwdata != NULL) { uint8_t board_id = NONCEWORK(nwdata)->chip_address.board_id; uint8_t bcm250_id = NONCEWORK(nwdata)->chip_address.bcm250_id; uint8_t chip_id = NONCEWORK(nwdata)->chip_address.chip_id; nonce_cnt++; /* general chip results processing */ if (test_nonce(&NONCEWORK(nwdata)->owork.work, NONCEWORK(nwdata)->nonce)) { applog(LOG_DEBUG, "%s: nonceworker_thr: chip [%d:%d:%2d], valid nonce [%08x]", bitfury->drv->name, board_id, bcm250_id, chip_id, NONCEWORK(nwdata)->nonce); submit_tested_work(info->thr, &NONCEWORK(nwdata)->owork.work); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time = time(NULL); if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count > 0) { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count = 0; #ifdef FILELOG filelog(info, "BF16: good nonce for chip [%d:%d:%2d] " "setting recovery_count to [0], error_rate: [%d]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate); #endif } increase_good_nonces(info, NONCEWORK(nwdata)->chip_address); mutex_lock(&info->nonces_good_lock); info->nonces_good_cg++; mutex_unlock(&info->nonces_good_lock); } else if (test_nonce(&NONCEWORK(nwdata)->cwork.work, NONCEWORK(nwdata)->nonce)) { applog(LOG_DEBUG, "%s: nonceworker_thr: chip [%d:%d:%2d], valid nonce [%08x]", bitfury->drv->name, board_id, bcm250_id, chip_id, NONCEWORK(nwdata)->nonce); submit_tested_work(info->thr, &NONCEWORK(nwdata)->cwork.work); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time = time(NULL); if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count > 0) { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count = 0; #ifdef FILELOG filelog(info, "BF16: good nonce for chip [%d:%d:%2d] " "setting recovery_count to 0, error_rate: [%d]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate); #endif } increase_good_nonces(info, NONCEWORK(nwdata)->chip_address); mutex_lock(&info->nonces_good_lock); info->nonces_good_cg++; mutex_unlock(&info->nonces_good_lock); } else { time_t curr_time = time(NULL); time_t time_diff = curr_time - info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time; if ((time_diff >= CHIP_FAILING_INTERVAL) && (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status < FAILING)) { increase_errors(info, NONCEWORK(nwdata)->chip_address); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = FAILING; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_error_time = curr_time; applog(LOG_ERR, "%s: nonceworker_thr: chip [%d:%d:%2d], " "failed: no good nonces during last [%.1f] seconds", bitfury->drv->name, board_id, bcm250_id, chip_id, CHIP_FAILING_INTERVAL); #ifdef FILELOG filelog(info, "BF16: no good nonces from chip [%d:%d:%2d], " "error count: [%d], recovery_count: [%d], error_rate: [%d]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].errors, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate); #endif } if (opt_bf16_renonce != RENONCE_DISABLED) { /* add failed nonce to renonce list */ increase_bad_nonces(info, NONCEWORK(nwdata)->chip_address); L_LOCK(info->renonce_list); if (info->renonce_list->count < RENONCE_QUEUE_LEN) { renonce_list_push(info->renonce_list, info->renonce_id++, NONCEWORK(nwdata)->nonce, NONCEWORK(nwdata)->chip_address, NONCEWORK(nwdata)->cwork, NONCEWORK(nwdata)->owork); } else increase_re_bad_nonces(info, NONCEWORK(nwdata)->chip_address); L_UNLOCK(info->renonce_list); applog(LOG_DEBUG, "%s: nonceworker_thr: pushing renonce task: nonce: [%08x]", bitfury->drv->name, NONCEWORK(nwdata)->nonce); } else increase_bad_nonces(info, NONCEWORK(nwdata)->chip_address); } /* remove nonce from list */ noncework_list_pop(info->noncework_list); nwdata = info->noncework_list->head; } L_UNLOCK(info->noncework_list); /* cleanup older works */ cleanup_older(bitfury); gettimeofday(&stop_time, NULL); #if 0 applog(LOG_DEBUG, "%s: nonceworker_thr: nonces processed [%d]: time elapsed: [%.6f]", bitfury->drv->name, nonce_cnt, timediff(start_time, stop_time)); #endif cgsleep_us(NONCEWORKER_DELAY); } applog(LOG_INFO, "%s: nonceworker_thr: exiting...", bitfury->drv->name); return NULL; } static bool test_renonce(struct cgpu_info *bitfury, bf_data_t* rdata, bf_data_t* rnwdata, bool owork) { struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); uint8_t board_id = RENONCEWORK(rnwdata)->src_address.board_id; uint8_t bcm250_id = renonce_chip_address[board_id].bcm250_id; uint8_t chip_id = renonce_chip_address[board_id].chip_id; if (owork == true) { if (test_nonce(&RENONCE(rdata)->owork.work, RENONCEWORK(rnwdata)->nonce)) { applog(LOG_DEBUG, "%s: renonceworker_thr: restored renonce: nonce: [%08x]", bitfury->drv->name, RENONCEWORK(rnwdata)->nonce); submit_tested_work(info->thr, &RENONCE(rdata)->owork.work); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time = time(NULL); if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count > 0) { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count = 0; #ifdef FILELOG filelog(info, "BF16: good nonce for renonce chip [%d:%d:%2d] " "setting recovery_count to 0, error_rate: [%d]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate); #endif } increase_re_good_nonces(info, RENONCE(rdata)->src_address); increase_re_good_nonces(info, renonce_chip_address[board_id]); mutex_lock(&info->nonces_good_lock); info->nonces_good_cg++; mutex_unlock(&info->nonces_good_lock); RENONCE(rdata)->match = true; } else { time_t curr_time = time(NULL); time_t time_diff = curr_time - info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time; if ((time_diff >= RENONCE_CHIP_FAILING_INTERVAL) && (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status < FAILING)) { increase_errors(info, renonce_chip_address[board_id]); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = FAILING; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_error_time = curr_time; applog(LOG_ERR, "%s: nonceworker_thr: renonce chip [%d:%d:%2d] " "failed: no good nonces during last [%.1f] seconds", bitfury->drv->name, board_id, bcm250_id, chip_id, RENONCE_CHIP_FAILING_INTERVAL); #ifdef FILELOG filelog(info, "BF16: no good nonces from renonce chip [%d:%d:%2d], " "error count: [%d] recovery_count: [%d], error_rate: [%d]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].errors, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate); #endif } } } else { if (test_nonce(&RENONCE(rdata)->cwork.work, RENONCEWORK(rnwdata)->nonce)) { applog(LOG_DEBUG, "%s: renonceworker_thr: restored renonce: nonce: [%08x]", bitfury->drv->name, RENONCEWORK(rnwdata)->nonce); submit_tested_work(info->thr, &RENONCE(rdata)->cwork.work); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time = time(NULL); if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count > 0) { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count = 0; #ifdef FILELOG filelog(info, "BF16: good nonce for renonce chip [%d:%d:%2d] " "setting recovery_count to 0, error_rate: [%d]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate); #endif } increase_re_good_nonces(info, RENONCE(rdata)->src_address); increase_re_good_nonces(info, renonce_chip_address[board_id]); mutex_lock(&info->nonces_good_lock); info->nonces_good_cg++; mutex_unlock(&info->nonces_good_lock); RENONCE(rdata)->match = true; } else { time_t curr_time = time(NULL); time_t time_diff = curr_time - info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_nonce_time; if ((time_diff >= RENONCE_CHIP_FAILING_INTERVAL) && (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status < FAILING)) { increase_errors(info, renonce_chip_address[board_id]); info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status = FAILING; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].last_error_time = curr_time; applog(LOG_ERR, "%s: nonceworker_thr: renonce chip [%d:%d:%2d] " "failed: no good nonces during last [%.1f] seconds", bitfury->drv->name, board_id, bcm250_id, chip_id, RENONCE_CHIP_FAILING_INTERVAL); #ifdef FILELOG filelog(info, "BF16: no good nonces from renonce chip [%d:%d:%2d], " "error count: [%d] recovery_count: [%d], error_rate: [%d]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].errors, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].recovery_count, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].error_rate); #endif } } } return RENONCE(rdata)->match; } static void *bitfury_renonceworker(void *userdata) { struct cgpu_info *bitfury = (struct cgpu_info *)userdata; struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); bf_list_t* id_list = nonce_list_init(); applog(LOG_INFO, "%s: started renonceworker thread", bitfury->drv->name); while (bitfury->shutdown == false) { if (info->initialised) { break; } cgsleep_us(30); } applog(LOG_INFO, "%s: renonceworker loop started", bitfury->drv->name); while (bitfury->shutdown == false) { struct timeval start_time, stop_time; gettimeofday(&start_time, NULL); uint32_t nonce_cnt = 0; /* renonce chip results processing */ L_LOCK(info->renoncework_list); bf_data_t* rnwdata = info->renoncework_list->head; while (rnwdata != NULL) { nonce_cnt++; /* find nonce by id */ L_LOCK(info->renonce_list); bf_data_t* rdata = info->renonce_list->head; while (rdata != NULL) { if (match_nonce(RENONCEWORK(rnwdata)->nonce, RENONCE(rdata)->nonce, mask_bits)) { if (RENONCE(rdata)->match == false) { switch (RENONCE(rdata)->stage) { case RENONCE_STAGE0: if (test_renonce(bitfury, rdata, rnwdata, true) == true) info->stage0_match++; else info->stage0_mismatch++; break; case RENONCE_STAGE1: case RENONCE_STAGE2: case RENONCE_STAGE3: /* test old work first */ if (test_renonce(bitfury, rdata, rnwdata, true) == true) { if (RENONCE(rdata)->stage == RENONCE_STAGE1) info->stage1_mismatch++; if (RENONCE(rdata)->stage == RENONCE_STAGE2) info->stage2_match++; if (RENONCE(rdata)->stage == RENONCE_STAGE3) info->stage3_mismatch++; } else { if (test_renonce(bitfury, rdata, rnwdata, false) == true) { if (RENONCE(rdata)->stage == RENONCE_STAGE1) info->stage1_match++; if (RENONCE(rdata)->stage == RENONCE_STAGE2) info->stage2_mismatch++; if (RENONCE(rdata)->stage == RENONCE_STAGE3) info->stage3_match++; } } break; default: applog(LOG_ERR, "%s: renonceworker_thr: invalid renonce stage arrived: [%d]", bitfury->drv->name, RENONCE(rdata)->stage); } } nonce_list_push(id_list, RENONCE(rdata)->id); if (RENONCE(rdata)->match == true) break; } rdata = rdata->next; } L_UNLOCK(info->renonce_list); /* remove nonce from list */ renoncework_list_pop(info->renoncework_list); rnwdata = info->renoncework_list->head; } L_UNLOCK(info->renoncework_list); L_LOCK(info->renonce_list); bf_data_t* rdata = info->renonce_list->head; while (rdata != NULL) { if (RENONCE(rdata)->match == true) { bf_data_t* rndata = rdata->next; renonce_list_remove(info->renonce_list, rdata); rdata = rndata; continue; } /* update stage */ bf_data_t* ndata = id_list->head; while (ndata != NULL) { if (NONCE(ndata)->nonce == RENONCE(rdata)->id) { RENONCE(rdata)->stage++; RENONCE(rdata)->sent = false; RENONCE(rdata)->received = false; break; } ndata = ndata->next; } /* update tasks with wrong or dup nonces recieved */ if ((RENONCE(rdata)->stage != RENONCE_STAGE_FINISHED) && (RENONCE(rdata)->received == true)) { RENONCE(rdata)->stage++; RENONCE(rdata)->sent = false; RENONCE(rdata)->received = false; } /* clear renonces list if we are running too slow */ if ((RENONCE(rdata)->stage >= RENONCE_STAGE2) && (info->renonce_list->count > RENONCE_STAGE2_LIMIT)) { info->unmatched++; increase_re_bad_nonces(info, RENONCE(rdata)->src_address); bf_data_t* rndata = rdata->next; renonce_list_remove(info->renonce_list, rdata); rdata = rndata; continue; } if ((RENONCE(rdata)->stage >= RENONCE_STAGE3) && (info->renonce_list->count > RENONCE_STAGE3_LIMIT)) { info->unmatched++; increase_re_bad_nonces(info, RENONCE(rdata)->src_address); bf_data_t* rndata = rdata->next; renonce_list_remove(info->renonce_list, rdata); rdata = rndata; continue; } if ((RENONCE(rdata)->stage == RENONCE_STAGE_FINISHED) && (RENONCE(rdata)->sent == false)) { info->unmatched++; increase_re_bad_nonces(info, RENONCE(rdata)->src_address); bf_data_t* rndata = rdata->next; renonce_list_remove(info->renonce_list, rdata); rdata = rndata; continue; } rdata = rdata->next; } L_UNLOCK(info->renonce_list); /* clear id list */ bf_data_t* ndata = id_list->head; while (ndata != NULL) { nonce_list_pop(id_list); ndata = id_list->head; } gettimeofday(&stop_time, NULL); #if 0 applog(LOG_DEBUG, "%s: renonceworker_thr: nonces processed [%d]: time elapsed: [%.6f]", bitfury->drv->name, nonce_cnt, timediff(start_time, stop_time)); #endif cgsleep_us(RENONCEWORKER_DELAY); } applog(LOG_INFO, "%s: renonceworker_thr: exiting...", bitfury->drv->name); return NULL; } int16_t update_pid(bf_pid_t *pid, int16_t error) { int16_t pTerm, iTerm; pTerm = 2 * error; pid->i_state += error; if(pid->i_state > pid->i_max) pid->i_state = pid->i_max; else if(pid->i_state < pid->i_min) pid->i_state = pid->i_min; iTerm = pid->i_state; return (pTerm + iTerm); } static void *bitfury_hwmonitor(void *userdata) { struct cgpu_info *bitfury = (struct cgpu_info *)userdata; struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); uint8_t board_id, bcm250_id, chip_id; time_t curr_time; applog(LOG_INFO, "%s: started hwmonitor thread", bitfury->drv->name); while (bitfury->shutdown == false) { if (info->initialised) { break; } cgsleep_us(30); } applog(LOG_INFO, "%s: hwmonitor loop started", bitfury->drv->name); while (bitfury->shutdown == false) { float max_temp = 0.0; float t_alarm = 100.0; bool a_temp = false; bool a_ichain = false; for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { /* read hw sensor data */ char buff[256]; if (info->chipboard[board_id].detected == true) { memset(buff, 0, sizeof(buff)); if (device_uart_txrx(board_id + 1, "S", buff) < 0) quit(1, "%s: %s() failed to get BOARD%d status", bitfury->drv->name, __func__, board_id + 1); if (parse_hwstats(info, board_id, buff) < 0) applog(LOG_ERR, "%s: failed to parse hw stats", bitfury->drv->name); info->chipboard[board_id].p_chain1 = info->chipboard[board_id].u_chain1 * info->chipboard[board_id].i_chain1; info->chipboard[board_id].p_chain2 = info->chipboard[board_id].u_chain2 * info->chipboard[board_id].i_chain2; /* fan power calculation */ if (info->chipboard[board_id].rpm != 0) { if (info->chipboard[board_id].fan_speed > 40) info->chipboard[board_id].p_fan = (0.1 + 0.0236 * (info->chipboard[board_id].fan_speed - 40)) * (info->chipboard[board_id].u_board + U_LOSS); else info->chipboard[board_id].p_fan = 1.23; } else { info->chipboard[board_id].p_fan = 0.0; } /* board power calculation */ #ifdef MINER_X5 float i_board = info->chipboard[board_id].i_chain1; #endif #ifdef MINER_X6 float i_board = info->chipboard[board_id].i_chain1 + info->chipboard[board_id].i_chain2; #endif info->chipboard[board_id].p_board = ((info->chipboard[board_id].u_board + U_LOSS) * i_board + 2.0 + info->chipboard[board_id].p_fan); if (info->chipboard[board_id].a_temp == 1) a_temp = true; if ((info->chipboard[board_id].a_ichain1 == 1) || (info->chipboard[board_id].a_ichain2 == 1)) a_ichain = true; if (max_temp < info->chipboard[board_id].temp) max_temp = info->chipboard[board_id].temp; if (t_alarm > info->chipboard[board_id].t_alarm) t_alarm = info->chipboard[board_id].t_alarm; } } /* enable temp alarm */ if ((a_temp == true) && (info->a_temp == false)) { applog(LOG_ERR, "%s: temperature alarm enabled: [%5.1f]!!!", bitfury->drv->name, max_temp); /* enable fans to full speed*/ for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { if (device_uart_transfer(board_id + 1, "F:100") < 0) quit(1, "%s: %s() failed to set BOARD%d fan speed", bitfury->drv->name, __func__, board_id + 1); applog(LOG_INFO, "%s: set BOARD%d fan speed to max speed", bitfury->drv->name, board_id + 1); } } } /* temp alarm recovery */ if ((a_temp == false) && (info->a_temp == true)) { applog(LOG_ERR, "%s: temperature alarm recovery: [%5.1f]", bitfury->drv->name, max_temp); /* restore fans speed */ set_fan_speed(bitfury); reinit_x5(info, false); } /* enable power chain alarm */ if ((a_ichain == true) && (info->a_ichain == false)) { applog(LOG_ERR, "%s: power chain alarm enabled!!!", bitfury->drv->name); info->ialarm_start = time(NULL); } /* power chain alarm recovery */ if ((a_ichain == false) && (info->a_ichain == true)) { if (info->ialarm_count > 1) { applog(LOG_ERR, "%s: power chain alarm recovery", bitfury->drv->name); info->ialarm_count = 1; info->ialarm_buzzer = false; info->ialarm_start = time(NULL); reinit_x5(info, false); } } info->a_temp = a_temp; info->a_ichain = a_ichain; if (info->a_temp == true) applog(LOG_ERR, "%s: ALARM: board temp: [%5.1f] alarm temp: [%5.1f]", bitfury->drv->name, max_temp, t_alarm); if (info->a_ichain == true) { curr_time = time(NULL); if (curr_time - info->ialarm_start >= info->ialarm_count * ICHAIN_ALARM_INTERVAL) { info->ialarm_count *= 2; info->ialarm_start = curr_time; /* enable power chain */ for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { enable_power_chain(bitfury, board_id, 0); #ifdef MINER_X5 info->chipboard[board_id].power_enable_time = curr_time; #endif #ifdef MINER_X6 info->chipboard[board_id].power1_enable_time = curr_time; info->chipboard[board_id].power2_enable_time = curr_time; #endif } } } else if (opt_bf16_power_management_disabled == false) { if (info->a_net == true) { /* disable power chain if no internet available */ for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { #ifdef MINER_X5 if (info->chipboard[board_id].p_chain1_enabled == 1) { #endif #ifdef MINER_X6 if ((info->chipboard[board_id].p_chain1_enabled == 1) || (info->chipboard[board_id].p_chain2_enabled == 1)) { #endif disable_power_chain(bitfury, board_id, 0); } } } } else { /* enable power chain - internet recovery */ bool recovery = false; for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { #ifdef MINER_X5 if ((info->chipboard[board_id].p_chain1_enabled == 0) && (info->chipboard[board_id].power_disabled == false)) { enable_power_chain(bitfury, board_id, 0); info->chipboard[board_id].power_enable_time = time(NULL); /* wait for power chain to enable */ cgsleep_us(POWER_WAIT_INTERVAL); reinit_x5(info, false); } #endif #ifdef MINER_X6 if ((info->chipboard[board_id].p_chain1_enabled == 0) && (info->chipboard[board_id].power1_disabled == false)){ enable_power_chain(bitfury, board_id, 1); info->chipboard[board_id].power1_enable_time = time(NULL); recovery = true; } if ((info->chipboard[board_id].p_chain2_enabled == 0) && (info->chipboard[board_id].power2_disabled == false)) { enable_power_chain(bitfury, board_id, 2); info->chipboard[board_id].power2_enable_time = time(NULL); recovery = true; } #endif } } /* reinit chips on alarm recovery */ if (recovery == true) { /* wait for power chain to enable */ cgsleep_us(POWER_WAIT_INTERVAL); reinit_x5(info, false); } } } /* board temperature regulation */ char uart_cmd[8]; if (manual_pid_enabled == false) { sprintf(uart_cmd, "N:%d", (int)max_temp); for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { if (device_uart_transfer(board_id + 1, uart_cmd) < 0) quit(1, "%s: %s() failed to set BOARD%d next temp", bitfury->drv->name, __func__, board_id + 1); applog(LOG_INFO, "%s: set BOARD%d next temp to [%5.1f]", bitfury->drv->name, board_id + 1, max_temp); } } } else { uint8_t max_fan_speed = 0; for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { uint16_t pid_temp = 10 * info->chipboard[board_id].temp; if (10 * max_temp > pid_temp) pid_temp = 10 * max_temp; int16_t fan_speed = update_pid(&info->chipboard[board_id].pid, (pid_temp - 10 * info->chipboard[board_id].target_temp) / 10); if (fan_speed > 100) fan_speed = 100; else if (fan_speed < 0) fan_speed = 0; if (max_fan_speed < fan_speed) max_fan_speed = fan_speed; } } sprintf(uart_cmd, "F:%d", max_fan_speed); for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { if (device_uart_transfer(board_id + 1, uart_cmd) < 0) quit(1, "%s: %s() failed to set BOARD%d fan speed", bitfury->drv->name, __func__, board_id + 1); applog(LOG_INFO, "%s: set BOARD%d fan speed to [%d]", bitfury->drv->name, board_id + 1, max_fan_speed); } } } /* board power management */ if (opt_bf16_power_management_disabled == false) { curr_time = time(NULL); for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { #ifdef MINER_X5 uint8_t disabled_chips = 0; uint8_t total_chips = 0; #endif #ifdef MINER_X6 uint8_t disabled_chips_chain1 = 0; uint8_t total_chips_chain1 = 0; uint8_t disabled_chips_chain2 = 0; uint8_t total_chips_chain2 = 0; #endif for (bcm250_id = 0; bcm250_id < BCM250_NUM; bcm250_id++) { uint8_t first_good_chip = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; uint8_t last_good_chip = info->chipboard[board_id].bcm250[bcm250_id].last_good_chip; /* chips loop */ for (chip_id = first_good_chip; chip_id < last_good_chip; chip_id++) { #ifdef MINER_X5 total_chips++; if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status == DISABLED) disabled_chips++; #endif #ifdef MINER_X6 if (bcm250_id < BCM250_NUM / 2) { total_chips_chain1++; if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status == DISABLED) disabled_chips_chain1++; } if ((bcm250_id >= BCM250_NUM / 2) && (bcm250_id < BCM250_NUM)) { total_chips_chain2++; if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status == DISABLED) disabled_chips_chain2++; } #endif } } #ifdef MINER_X5 /* disable chain power if all chips failed */ if ((total_chips == disabled_chips) && (info->chipboard[board_id].p_chain1_enabled == 1)) { disable_power_chain(bitfury, board_id, 0); /* increase disable counter until we reach long enough work time */ time_t work_interval = curr_time - info->chipboard[board_id].power_enable_time; if (work_interval < CHAIN_WORK_INTERVAL) info->chipboard[board_id].power_disable_count *= 2; info->chipboard[board_id].power_disabled = true; info->chipboard[board_id].power_disable_time = curr_time; info->chipboard[board_id].chips_disabled = info->chipboard[board_id].chips_num; } /* enable disabled chain */ if ((info->chipboard[board_id].p_chain1_enabled == 0) && (info->chipboard[board_id].power_disabled == true) && (curr_time - info->chipboard[board_id].power_disable_time >= info->chipboard[board_id].power_disable_count * CHAIN_REENABLE_INTERVAL)) { time_t disable_interval = curr_time - info->chipboard[board_id].power_disable_time; info->chipboard[board_id].power_disable_time = curr_time; info->chipboard[board_id].chips_disabled = 0; enable_power_chain(bitfury, board_id, 0); info->chipboard[board_id].power_enable_time = curr_time; info->chipboard[board_id].power_disabled = false; /* wait for power chain to enable */ cgsleep_us(POWER_WAIT_INTERVAL); reinit_x5(info, true); applog(LOG_NOTICE, "%s: reenabled power on BOARD%d: time interval [%d]", bitfury->drv->name, board_id + 1, (int)disable_interval); #ifdef FILELOG filelog(info, "%s: reenabled power on BOARD%d: time interval [%d]", bitfury->drv->name, board_id + 1, (int)disable_interval); #endif } #endif #ifdef MINER_X6 /* disable power on chain 1 only if chips on both chains failed * as chain 2 data channel depends on chain 1 */ if ((total_chips_chain1 == disabled_chips_chain1) && (info->chipboard[board_id].p_chain1_enabled == 1) && (info->chipboard[board_id].power2_disabled == true)) { disable_power_chain(bitfury, board_id, 0); /* increase disable counter until we reach long enough work time */ time_t work_interval = curr_time - info->chipboard[board_id].power1_enable_time; if (work_interval < CHAIN_WORK_INTERVAL) info->chipboard[board_id].power1_disable_count *= 2; info->chipboard[board_id].power1_disabled = true; info->chipboard[board_id].power2_disabled = true; info->chipboard[board_id].power1_disable_time = curr_time; info->chipboard[board_id].power2_disable_time = curr_time; info->chipboard[board_id].chips_disabled = info->chipboard[board_id].chips_num; } else if ((total_chips_chain2 == disabled_chips_chain2) && (info->chipboard[board_id].p_chain2_enabled == 1)) { disable_power_chain(bitfury, board_id, 2); /* increase disable counter until we reach long enough work time */ time_t work_interval = curr_time - info->chipboard[board_id].power2_enable_time; if (work_interval < CHAIN_WORK_INTERVAL) info->chipboard[board_id].power2_disable_count *= 2; info->chipboard[board_id].power2_disabled = true; info->chipboard[board_id].power2_disable_time = curr_time; info->chipboard[board_id].chips_disabled = info->chipboard[board_id].chips_num / 2; } /* HW FIX: try to reenable disabled chain */ if ((info->chipboard[board_id].p_chain1_enabled == 0) && (info->chipboard[board_id].power1_disabled == true) && (curr_time - info->chipboard[board_id].power1_disable_time >= info->chipboard[board_id].power1_disable_count * CHAIN_REENABLE_INTERVAL)) { time_t disable_interval = curr_time - info->chipboard[board_id].power1_disable_time; info->chipboard[board_id].power1_disable_time = curr_time; info->chipboard[board_id].power2_disable_time = curr_time; info->chipboard[board_id].chips_disabled = 0; enable_power_chain(bitfury, board_id, 0); info->chipboard[board_id].power1_enable_time = curr_time; info->chipboard[board_id].power2_enable_time = curr_time; info->chipboard[board_id].power1_disabled = false; info->chipboard[board_id].power2_disabled = false; /* wait for power chain to enable */ cgsleep_us(POWER_WAIT_INTERVAL); reinit_x5(info, true); applog(LOG_NOTICE, "%s: reenabled power on BOARD%d: time interval [%d]", bitfury->drv->name, board_id + 1, (int)disable_interval); #ifdef FILELOG filelog(info, "%s: reenabled power on BOARD%d: time interval [%d]", bitfury->drv->name, board_id + 1, (int)disable_interval); #endif } else if ((info->chipboard[board_id].p_chain2_enabled == 0) && (info->chipboard[board_id].power2_disabled == true) && (curr_time - info->chipboard[board_id].power2_disable_time >= info->chipboard[board_id].power2_disable_count * CHAIN_REENABLE_INTERVAL)) { time_t disable_interval = curr_time - info->chipboard[board_id].power2_disable_time; info->chipboard[board_id].power2_disable_time = curr_time; info->chipboard[board_id].chips_disabled = 0; enable_power_chain(bitfury, board_id, 2); info->chipboard[board_id].power2_enable_time = curr_time; info->chipboard[board_id].power2_disabled = false; /* wait for power chain to enable */ cgsleep_us(POWER_WAIT_INTERVAL); reinit_x5(info, true); applog(LOG_NOTICE, "%s: reenabled chainboard 2 on BOARD%d: time interval [%d]", bitfury->drv->name, board_id + 1, (int)disable_interval); #ifdef FILELOG filelog(info, "%s: reenabled chainboard 2 on BOARD%d: time interval [%d]", bitfury->drv->name, board_id + 1, (int)disable_interval); #endif } #endif /* switch renonce chip to next board */ if ((info->renonce_chips == 1) && (renonce_chip_address[board_id].board_id == board_id) && #ifdef MINER_X5 (info->chipboard[board_id].power_disabled == true)) { #endif #ifdef MINER_X6 (info->chipboard[board_id].power1_disabled == true) && (info->chipboard[board_id].power2_disabled == true)) { #endif uint8_t next_board_id = (board_id + 1) % CHIPBOARD_NUM; uint8_t next_bcm250_id = renonce_chip_address[board_id].bcm250_id; uint8_t next_chip_id = renonce_chip_address[board_id].chip_id; /* board id should be set last */ renonce_chip_address[next_board_id].bcm250_id = next_bcm250_id; renonce_chip_address[next_board_id].chip_id = next_chip_id; renonce_chip_address[next_board_id].board_id = next_board_id; info->chipboard[next_board_id].bcm250[next_bcm250_id].chips[next_chip_id].status = UNINITIALIZED; applog(LOG_NOTICE, "%s: changed renonce chip address to: [%d:%d:%2d]", bitfury->drv->name, next_board_id, next_bcm250_id, next_chip_id); renonce_chip_address[board_id].board_id = -1; renonce_chip_address[board_id].bcm250_id = -1; renonce_chip_address[board_id].chip_id = -1; } } } } cgsleep_us(HWMONITOR_DELAY); } applog(LOG_INFO, "%s: hwmonitor_thr: exiting...", bitfury->drv->name); return NULL; } static void *bitfury_alarm(void *userdata) { struct cgpu_info *bitfury = (struct cgpu_info *)userdata; struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); struct pool *pool; int i; time_t curr_time_t; struct timeval curr_time; applog(LOG_INFO, "%s: started alarm thread", bitfury->drv->name); /* blink lamps once */ led_red_enable(info); led_green_enable(info); cgsleep_ms(1000); led_red_disable(info); led_green_disable(info); buzzer_disable(info); applog(LOG_INFO, "%s: alarm loop started", bitfury->drv->name); while (bitfury->shutdown == false) { curr_time_t = time(NULL); gettimeofday(&curr_time, NULL); /* check if there are enabled pools present */ bool idle = true; for (i = 0; i < total_pools; i++) { pool = pools[i]; if (pool->idle == false) idle = false; } if (idle == true) info->a_net = true; else info->a_net = false; /* temperature alarm processing */ if ((info->a_temp == true) && (info->a_ichain == false)) { if (timediff_us(info->led_red_switch, curr_time) >= LED_RED_INTERVAL) { if (info->led_red_enabled == true) led_red_disable(info); else led_red_enable(info); } /* enable buzzer */ if (timediff_us(info->buzzer_switch, curr_time) >= BUZZER_INTERVAL) { if (info->buzzer_enabled == true) buzzer_disable(info); else buzzer_enable(info); } } else if ((info->a_ichain == false) && (info->a_net == false)) { if (info->led_red_enabled == true) led_red_disable(info); if (info->buzzer_enabled == true) buzzer_disable(info); } /* power chain alarm processing */ if ((info->a_ichain == true) && (info->a_temp == false)) { if (timediff_us(info->led_red_switch, curr_time) >= LED_RED_INTERVAL) { if (info->led_red_enabled == true) led_red_disable(info); else led_red_enable(info); } if (info->ialarm_buzzer == false) { buzzer_enable(info); cgsleep_ms(1000); buzzer_disable(info); info->ialarm_buzzer = true; } /* enable buzzer */ if (curr_time_t - info->ialarm_start >= info->ialarm_count * ICHAIN_ALARM_INTERVAL) { buzzer_enable(info); cgsleep_ms(1000); buzzer_disable(info); } } else if ((info->a_temp == false) && (info->a_net == false)) { if (info->led_red_enabled == true) led_red_disable(info); if (info->buzzer_enabled == true) buzzer_disable(info); } /* blink green lamp if there are enabled pools present and no alarms active */ if ((info->a_net == false) && (info->a_temp == false) && (info->a_ichain == false)) { if (info->led_red_enabled == true) led_red_disable(info); if (timediff_us(info->led_green_switch, curr_time) >= LED_GREEN_INTERVAL) { if (info->led_green_enabled == true) led_green_disable(info); else led_green_enable(info); } } else { if (info->led_green_enabled == true) led_green_disable(info); if ((info->a_temp == false) && (info->a_ichain == false)) { if (timediff_us(info->led_red_switch, curr_time) >= LED_RED_NET_INTERVAL) { if (info->led_red_enabled == true) led_red_disable(info); else led_red_enable(info); } } } cgsleep_us(ALARM_DELAY); } led_red_disable(info); led_green_disable(info); buzzer_disable(info); applog(LOG_INFO, "%s: alarm_thr: exiting...", bitfury->drv->name); return NULL; } static void *bitfury_statistics(void *userdata) { struct cgpu_info *bitfury = (struct cgpu_info *)userdata; struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); struct timeval start_time, stop_time; uint8_t board_id, bcm250_id, chip_id; float u_board; float i_total; float p_total; float u_chip; float p_chip; time_t time0 = time(NULL); time_t time1 = time(NULL); time_t time2; /* statistics calculation loop */ while (bitfury->shutdown == false) { time2 = time(NULL); if (time2 - time1 >= AVG_TIME_DELTA) { gettimeofday(&start_time, NULL); u_board = 0.0; i_total = 0.0; p_total = 0.0; u_chip = 0.0; p_chip = 0.0; info->chips_failed = 0; info->chips_disabled = 0; for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { info->chipboard[board_id].chips_failed = 0; info->chips_disabled += info->chipboard[board_id].chips_disabled; /* concentrator loop */ for (bcm250_id = 0; bcm250_id < BCM250_NUM; bcm250_id++) { uint8_t first_good_chip = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; uint8_t last_good_chip = info->chipboard[board_id].bcm250[bcm250_id].last_good_chip; info->chipboard[board_id].bcm250[bcm250_id].chips_failed = 0; /* chips loop */ for (chip_id = first_good_chip; chip_id < last_good_chip; chip_id++) { if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status >= FAILING) { info->chipboard[board_id].bcm250[bcm250_id].chips_failed++; info->chipboard[board_id].chips_failed++; info->chips_failed++; } if (opt_bf16_stats_enabled) { get_average(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].task_switch, (float)info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].task_switch_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_cmd, (float)info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_cmd_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_cmd_none, (float)info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_cmd_none_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces, (float)info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].hashrate, (float)info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].hashrate_good, (float)info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_good_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].hashrate_diff, (float)info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_diff_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].hashrate_bad, (float)info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_bad_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); if (opt_bf16_renonce != RENONCE_DISABLED) { get_average(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].hashrate_re, (float)info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_re_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].hashrate_re_good, (float)info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_re_good_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].hashrate_re_bad, (float)info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_re_bad_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); } } info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].task_switch_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_cmd_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_cmd_none_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_good_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_diff_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_bad_dx = 0; if (opt_bf16_renonce != RENONCE_DISABLED) { info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_re_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_re_good_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces_re_bad_dx = 0; } if (opt_bf16_stats_enabled) { if (opt_bf16_renonce != RENONCE_DISABLED) applog(LOG_NOTICE, "STATS: chp [%d:%d:%2d], tsk/s [%4.0f], " "ncs/s [%4.0f], sts/s [%3.0f], none/s [%3.0f], hr/s [%8.3f] hr+/s [%8.3f] rhr/s [%8.3f]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].task_switch, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_cmd, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_cmd_none, CHIP_COEFF * info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].hashrate, CHIP_COEFF * info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].hashrate_good, CHIP_COEFF * (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].hashrate_good + info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].hashrate_re_good)); else applog(LOG_NOTICE, "STATS: chp [%d:%d:%2d], tsk/s [%4.0f], " "ncs/s [%3.0f], sts/s [%3.0f], none/s [%3.0f], hr/s [%8.3f] hr+/s [%8.3f]", board_id, bcm250_id, chip_id, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].task_switch, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].nonces, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_cmd, info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status_cmd_none, CHIP_COEFF * info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].hashrate, CHIP_COEFF * info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].hashrate_good); } } if (opt_bf16_stats_enabled) { get_average(&info->chipboard[board_id].bcm250[bcm250_id].task_switch, (float)info->chipboard[board_id].bcm250[bcm250_id].task_switch_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].status_cmd, (float)info->chipboard[board_id].bcm250[bcm250_id].status_cmd_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].status_cmd_none, (float)info->chipboard[board_id].bcm250[bcm250_id].status_cmd_none_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].nonces, (float)info->chipboard[board_id].bcm250[bcm250_id].nonces_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].hashrate, (float)info->chipboard[board_id].bcm250[bcm250_id].nonces_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].hashrate_good, (float)info->chipboard[board_id].bcm250[bcm250_id].nonces_good_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].hashrate_diff, (float)info->chipboard[board_id].bcm250[bcm250_id].nonces_diff_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].hashrate_bad, (float)info->chipboard[board_id].bcm250[bcm250_id].nonces_bad_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); if (opt_bf16_renonce != RENONCE_DISABLED) { get_average(&info->chipboard[board_id].bcm250[bcm250_id].hashrate_re, (float)info->chipboard[board_id].bcm250[bcm250_id].nonces_re_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].hashrate_re_good, (float)info->chipboard[board_id].bcm250[bcm250_id].nonces_re_good_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].bcm250[bcm250_id].hashrate_re_bad, (float)info->chipboard[board_id].bcm250[bcm250_id].nonces_re_bad_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); } } info->chipboard[board_id].bcm250[bcm250_id].task_switch_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].status_cmd_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].status_cmd_none_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].nonces_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].nonces_good_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].nonces_diff_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].nonces_bad_dx = 0; if (opt_bf16_renonce != RENONCE_DISABLED) { info->chipboard[board_id].bcm250[bcm250_id].nonces_re_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].nonces_re_good_dx = 0; info->chipboard[board_id].bcm250[bcm250_id].nonces_re_bad_dx = 0; } } if (opt_bf16_stats_enabled) { get_average(&info->chipboard[board_id].task_switch, (float)info->chipboard[board_id].task_switch_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].status_cmd, (float)info->chipboard[board_id].status_cmd_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].status_cmd_none, (float)info->chipboard[board_id].status_cmd_none_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].nonces, (float)info->chipboard[board_id].nonces_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); } get_average(&info->chipboard[board_id].hashrate, (float)info->chipboard[board_id].nonces_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].hashrate_good, (float)info->chipboard[board_id].nonces_good_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].hashrate_diff, (float)info->chipboard[board_id].nonces_diff_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].hashrate_bad, (float)info->chipboard[board_id].nonces_bad_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); info->chipboard[board_id].task_switch_dx = 0; info->chipboard[board_id].status_cmd_dx = 0; info->chipboard[board_id].status_cmd_none_dx = 0; info->chipboard[board_id].nonces_dx = 0; info->chipboard[board_id].nonces_good_dx = 0; info->chipboard[board_id].nonces_diff_dx = 0; info->chipboard[board_id].nonces_bad_dx = 0; u_board += (info->chipboard[board_id].u_board + U_LOSS); #ifdef MINER_X5 i_total += (info->chipboard[board_id].i_chain1); u_chip += (info->chipboard[board_id].u_chain1); p_chip += (info->chipboard[board_id].p_chain1); #endif #ifdef MINER_X6 i_total += (info->chipboard[board_id].i_chain1 + info->chipboard[board_id].i_chain2); u_chip += (info->chipboard[board_id].u_chain1 + info->chipboard[board_id].u_chain2); p_chip += (info->chipboard[board_id].p_chain1 + info->chipboard[board_id].p_chain2); #endif p_total += info->chipboard[board_id].p_board; if (opt_bf16_renonce != RENONCE_DISABLED) { get_average(&info->chipboard[board_id].hashrate_re, (float)info->chipboard[board_id].nonces_re_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].hashrate_re_good, (float)info->chipboard[board_id].nonces_re_good_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].hashrate_re_bad, (float)info->chipboard[board_id].nonces_re_bad_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); info->chipboard[board_id].nonces_re_dx = 0; info->chipboard[board_id].nonces_re_good_dx = 0; info->chipboard[board_id].nonces_re_bad_dx = 0; } get_average(&info->chipboard[board_id].txrx_speed, (float)info->chipboard[board_id].bytes_transmitted_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); info->chipboard[board_id].bytes_transmitted_dx = 0; if (opt_bf16_stats_enabled) { if (opt_bf16_renonce != RENONCE_DISABLED) { applog(LOG_NOTICE, "STATS: board [%d] hrate: good: [%8.3f] re_good: [%8.3f] => " "[%8.3f] toren: [%8.3f] bad: [%8.3f] total: [%8.3f]", board_id, CHIP_COEFF * (info->chipboard[board_id].hashrate_good), CHIP_COEFF * (info->chipboard[board_id].hashrate_re_good), CHIP_COEFF * (info->chipboard[board_id].hashrate_good + info->chipboard[board_id].hashrate_re_good), CHIP_COEFF * (info->chipboard[board_id].hashrate - info->chipboard[board_id].hashrate_good), CHIP_COEFF * (info->chipboard[board_id].hashrate_bad), CHIP_COEFF * (info->chipboard[board_id].hashrate)); } else { applog(LOG_NOTICE, "STATS: board [%d] hrate: good: [%8.3f] " "bad: [%8.3f] total: [%8.3f]", board_id, CHIP_COEFF * (info->chipboard[board_id].hashrate_good), CHIP_COEFF * (info->chipboard[board_id].hashrate_bad), CHIP_COEFF * (info->chipboard[board_id].hashrate)); } #ifdef MINER_X5 applog(LOG_NOTICE, "STATS: TX/RX: [%5.3f] Mbit/s UB: [%3.1f] " "U1: [%3.1f] I1: [%3.1f] T: [%3.1f] RPM: [%4d] FAN: [%3d]", 8.0 * info->chipboard[board_id].txrx_speed / 1000000, info->chipboard[board_id].u_board + U_LOSS, info->chipboard[board_id].u_chain1, info->chipboard[board_id].i_chain1, info->chipboard[board_id].temp, info->chipboard[board_id].rpm, info->chipboard[board_id].fan_speed); #endif #ifdef MINER_X6 applog(LOG_NOTICE, "STATS: TX/RX: [%5.3f] Mbit/s UB: [%3.1f] " "U1: [%3.1f] U2: [%3.1f] I1: [%3.1f] I2: [%3.1f] T: [%3.1f] RPM: [%4d] FAN: [%3d]", 8.0 * info->chipboard[board_id].txrx_speed / 1000000, info->chipboard[board_id].u_board + U_LOSS, info->chipboard[board_id].u_chain1, info->chipboard[board_id].u_chain2, info->chipboard[board_id].i_chain1, info->chipboard[board_id].i_chain2, info->chipboard[board_id].temp, info->chipboard[board_id].rpm, info->chipboard[board_id].fan_speed); #endif applog(LOG_NOTICE, "STATS: ver: [%d] fw: [%d] hwid: [%s]", info->chipboard[board_id].board_ver, info->chipboard[board_id].board_fwver, info->chipboard[board_id].board_hwid); } } } if (opt_bf16_stats_enabled) { get_average(&info->task_switch, (float)info->task_switch_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->status_cmd, (float)info->status_cmd_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->status_cmd_none, (float)info->status_cmd_none_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->chipboard[board_id].nonces, (float)info->chipboard[board_id].nonces_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); } get_average(&info->hashrate, (float)info->nonces_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->hashrate_good, (float)info->nonces_good_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->hashrate_diff, (float)info->nonces_diff_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->hashrate_bad, (float)info->nonces_bad_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); info->task_switch_dx = 0; info->status_cmd_dx = 0; info->status_cmd_none_dx = 0; info->nonces_dx = 0; info->nonces_good_dx = 0; info->nonces_diff_dx = 0; info->nonces_bad_dx = 0; if (opt_bf16_renonce != RENONCE_DISABLED) { get_average(&info->hashrate_re, (float)info->nonces_re_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->hashrate_re_good, (float)info->nonces_re_good_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); get_average(&info->hashrate_re_bad, (float)info->nonces_re_bad_dx, (float)(time2 - time1), AVG_TIME_INTERVAL); info->nonces_re_dx = 0; info->nonces_re_good_dx = 0; info->nonces_re_bad_dx = 0; } time1 = time2; gettimeofday(&stop_time, NULL); uint32_t uptime = time2 - time0; uint32_t hours = uptime / 3600; uint8_t minutes = (uptime - hours * 3600) / 60; uint8_t seconds = uptime - hours * 3600 - minutes * 60; info->u_avg = u_board / info->active_chipboard_num; info->i_total = i_total; info->p_total = p_total; info->u_chip = u_chip; info->p_chip = p_chip; if (opt_bf16_stats_enabled) { if (opt_bf16_renonce != RENONCE_DISABLED) { applog(LOG_NOTICE, "STATS: rencs: [%d] stale: [%d] nws: [%d] rnws: [%d] failed: [%d]", info->renonce_list->count, info->stale_work_list->count, info->noncework_list->count, info->renoncework_list->count, info->chips_failed); applog(LOG_NOTICE, "STATS: %4.0fGH/s osc: 0x%02x re_osc: 0x%02x " "%3.1fV %3.1fA %4.1fW %.3fW/GH", CHIP_COEFF * (info->hashrate_good + info->hashrate_re_good), bf16_chip_clock, bf16_renonce_chip_clock, info->u_avg, info->i_total, info->p_total, (info->a_net == true) ? 0.0 : info->p_total / (CHIP_COEFF * (info->hashrate_good + info->hashrate_re_good))); applog(LOG_NOTICE, "STATS: TOTAL: %5.1fGH/s %5.3fV %3.1fA %5.2fW " "CHIP: %5.1fGH/s GOOD: %4.1fGH/s RENONCE: %4.1fGH/s BAD: %4.1fGH/s", CHIP_COEFF * info->hashrate / (info->chips_num - info->renonce_chips - info->chips_failed), info->u_chip / (info->chips_num - info->chips_disabled), (info->a_net == true) ? 0.0 : info->p_chip / info->u_chip, info->p_chip / (info->chips_num - info->chips_disabled), CHIP_COEFF * (info->hashrate_good + info->hashrate_re_good) / (info->chips_num - info->renonce_chips - info->chips_failed), CHIP_COEFF * info->hashrate_good / (info->chips_num - info->renonce_chips - info->chips_failed), CHIP_COEFF * info->hashrate_re_good / (info->chips_num - info->renonce_chips - info->chips_failed), CHIP_COEFF * info->hashrate_re_bad / (info->chips_num - info->renonce_chips - info->chips_failed)); #if 1 applog(LOG_NOTICE, "STATS: m0: [%lu] mm0: [%lu] m1: [%lu] mm1: [%lu] m2: [%lu] mm2: [%lu] " "m3: [%lu] mm3: [%lu] um: [%lu]", info->stage0_match / (time2 - time0), info->stage0_mismatch / (time2 - time0), info->stage1_match / (time2 - time0), info->stage1_mismatch / (time2 - time0), info->stage2_match / (time2 - time0), info->stage2_mismatch / (time2 - time0), info->stage3_match / (time2 - time0), info->stage3_mismatch / (time2 - time0), info->unmatched / (time2 - time0)); #endif } else { applog(LOG_NOTICE, "STATS: stale: [%d] nws: [%d]", info->stale_work_list->count, info->noncework_list->count); applog(LOG_NOTICE, "STATS: %4.0fGH/s osc: 0x%02x" "%3.1fV %3.1fA %4.1fW %.3fW/GH", CHIP_COEFF * info->hashrate_good, bf16_chip_clock, info->u_avg, info->i_total, info->p_total, (info->a_net == true) ? 0.0 : info->p_total / (CHIP_COEFF * info->hashrate_good)); applog(LOG_NOTICE, "STATS: TOTAL: %5.1fGH/s %5.3fV %3.1fA %5.2fW " "CHIP: %5.1fGH/s GOOD: %4.1fGH/s BAD: %4.1fGH/s", CHIP_COEFF * info->hashrate / (info->chips_num - info->chips_failed), info->u_chip / (info->chips_num - info->chips_disabled), (info->a_net == true) ? 0.0 : info->p_chip / info->u_chip, info->p_chip / (info->chips_num - info->chips_disabled), CHIP_COEFF * info->hashrate_good / (info->chips_num - info->chips_failed), CHIP_COEFF * info->hashrate_good / (info->chips_num - info->chips_failed), CHIP_COEFF * info->hashrate_bad / (info->chips_num - info->chips_failed)); } applog(LOG_NOTICE, "STATS: uptime: [%4d:%02d:%02d] time elapsed: [%.6f] ", hours, minutes, seconds, timediff(start_time, stop_time)); } } cgsleep_us(STATISTICS_DELAY); } applog(LOG_INFO, "%s: statistics_thr: exiting...", bitfury->drv->name); return NULL; } static bool bitfury16_thread_prepare(struct thr_info *thr) { struct cgpu_info *bitfury = thr->cgpu; struct bitfury16_info *info = (struct bitfury16_info *)(bitfury->device_data); info->thr = thr; if (thr_info_create(&(info->chipworker_thr), NULL, bitfury_chipworker, (void *)bitfury)) { applog(LOG_ERR, "%s: %s() chipworker thread create failed", bitfury->drv->name, __func__); return false; } pthread_detach(info->chipworker_thr.pth); applog(LOG_INFO, "%s: thread prepare: starting chipworker thread", bitfury->drv->name); if (thr_info_create(&(info->nonceworker_thr), NULL, bitfury_nonceworker, (void *)bitfury)) { applog(LOG_ERR, "%s: %s() nonceworker thread create failed", bitfury->drv->name, __func__); return false; } pthread_detach(info->nonceworker_thr.pth); applog(LOG_INFO, "%s: thread prepare: starting nonceworker thread", bitfury->drv->name); if (opt_bf16_renonce != RENONCE_DISABLED) { if (thr_info_create(&(info->renonceworker_thr), NULL, bitfury_renonceworker, (void *)bitfury)) { applog(LOG_ERR, "%s: %s() renonceworker thread create failed", bitfury->drv->name, __func__); return false; } pthread_detach(info->renonceworker_thr.pth); applog(LOG_INFO, "%s: thread prepare: starting renonceworker thread", bitfury->drv->name); } if (thr_info_create(&(info->hwmonitor_thr), NULL, bitfury_hwmonitor, (void *)bitfury)) { applog(LOG_ERR, "%s: %s() hwmonitor thread create failed", bitfury->drv->name, __func__); return false; } pthread_detach(info->hwmonitor_thr.pth); applog(LOG_INFO, "%s: thread prepare: starting hwmonitor thread", bitfury->drv->name); if (thr_info_create(&(info->alarm_thr), NULL, bitfury_alarm, (void *)bitfury)) { applog(LOG_ERR, "%s: %s() alarm thread create failed", bitfury->drv->name, __func__); return false; } pthread_detach(info->alarm_thr.pth); applog(LOG_INFO, "%s: thread prepare: starting alarm thread", bitfury->drv->name); if (thr_info_create(&(info->statistics_thr), NULL, bitfury_statistics, (void *)bitfury)) { applog(LOG_ERR, "%s: %s() statistics thread create failed", bitfury->drv->name, __func__); return false; } pthread_detach(info->statistics_thr.pth); applog(LOG_INFO, "%s: thread prepare: starting statistics thread", bitfury->drv->name); return true; } static int64_t bitfury16_scanwork(struct thr_info *thr) { struct cgpu_info *bitfury = thr->cgpu; struct bitfury16_info *info = bitfury->device_data; int64_t hashcount = 0; applog(LOG_INFO, "%s: scan work", bitfury->drv->name); mutex_lock(&info->nonces_good_lock); if (info->nonces_good_cg) { hashcount += 0xffffffffull * info->nonces_good_cg; info->nonces_good_cg = 0; } mutex_unlock(&info->nonces_good_lock); return hashcount; } static void prepare_work(struct cgpu_info *bitfury, struct work *work, bool rolled) { struct bitfury16_info *info = (struct bitfury16_info *)bitfury->device_data; bf_workd_t* wdata = cgmalloc(sizeof(bf_workd_t)); wdata->work = work; wdata->rolled = rolled; wdata->generated = time(NULL); /* generate task payload */ cg_memcpy(wdata->payload.midstate, work->midstate, 32); wdata->payload.m7 = *(uint32_t *)(work->data + 64); wdata->payload.ntime = *(uint32_t *)(work->data + 68); wdata->payload.nbits = *(uint32_t *)(work->data + 72); workd_list_push(info->work_list, wdata); } static bool bitfury16_queue_full(struct cgpu_info *bitfury) { struct bitfury16_info *info = (struct bitfury16_info *)bitfury->device_data; struct work *work, *usework; uint16_t need = 0; uint16_t generated = 0; uint16_t roll, roll_limit; bool rolled; if (info->initialised == false) { cgsleep_us(30); return true; } L_LOCK(info->work_list); uint16_t work_count = info->work_list->count; L_UNLOCK(info->work_list); if (work_count < WORK_QUEUE_LEN) need = WORK_QUEUE_LEN - work_count; else return true; /* Ensure we do enough rolling to reduce CPU but dont roll too much to have them end up stale */ work = get_queued(bitfury); if (work) { roll_limit = work->drv_rolllimit; roll = 0; L_LOCK(info->work_list); do { if (roll == 0) { usework = work; rolled = false; } else { usework = copy_work_noffset(work, roll); rolled = true; } prepare_work(bitfury, usework, rolled); generated++; } while ((--need > 0) && (++roll <= roll_limit)); L_UNLOCK(info->work_list); applog(LOG_INFO, "%s: queue full: generated %d works", bitfury->drv->name, generated); } else cgsleep_us(30); if (need > 0) return false; else return true; } static void bitfury16_flush_work(struct cgpu_info *bitfury) { struct bitfury16_info *info = (struct bitfury16_info *)bitfury->device_data; uint16_t flushed = 0; if (info->initialised == false) return; bf_works_t works; /* flush work list */ L_LOCK(info->work_list); L_LOCK(info->stale_work_list); bf_data_t* wdata = info->work_list->head; while (wdata != NULL) { workd_list_push(info->stale_work_list, WORKD(wdata)); workd_list_remove(info->work_list, &works); wdata = info->work_list->head; flushed++; } L_UNLOCK(info->stale_work_list); L_UNLOCK(info->work_list); /* flush nonces list */ L_LOCK(info->noncework_list); bf_data_t* nwdata = info->noncework_list->head; while (nwdata != NULL) { noncework_list_pop(info->noncework_list); nwdata = info->noncework_list->head; } L_UNLOCK(info->noncework_list); if (opt_bf16_renonce != RENONCE_DISABLED) { /* flush renonces list */ L_LOCK(info->renonce_list); bf_data_t* rdata = info->renonce_list->head; while (rdata != NULL) { renonce_list_pop(info->renonce_list); rdata = info->renonce_list->head; } L_UNLOCK(info->renonce_list); /* flush renoncework list */ L_LOCK(info->renoncework_list); bf_data_t* rnwdata = info->renoncework_list->head; while (rnwdata != NULL) { renoncework_list_pop(info->renoncework_list); rnwdata = info->renoncework_list->head; } L_UNLOCK(info->renoncework_list); } applog(LOG_INFO, "%s: flushed %d works", bitfury->drv->name, flushed); } static struct api_data *bitfury16_api_stats(struct cgpu_info *bitfury) { uint8_t board_id, bcm250_id, chip_id; struct bitfury16_info *info = bitfury->device_data; char data[128]; char value[128]; struct api_data *root = NULL; applog(LOG_INFO, "%s: API stats", bitfury->drv->name); if (info->initialised == false) return NULL; #ifdef MINER_X5 root = api_add_string(root, "Device name", "Bitfury X5", true); #endif #ifdef MINER_X6 root = api_add_string(root, "Device name", "Bitfury X6", true); #endif root = api_add_uint8(root, "Boards number", &info->chipboard_num, false); root = api_add_uint8(root, "Boards detected", &info->chipboard_num, false); root = api_add_uint8(root, "Chips number", &info->chips_num, false); /* software revision chages according to comments in CHANGELOG */ root = api_add_string(root, "hwv1", "1", true); root = api_add_string(root, "hwv2", "2", true); root = api_add_string(root, "hwv3", "11", true); root = api_add_string(root, "hwv4", "0", true); root = api_add_string(root, "hwv5", "0", true); /* U avg */ sprintf(value, "%.1f", info->u_avg); root = api_add_string(root, "U avg", value, true); /* I total */ sprintf(value, "%.1f", info->i_total); root = api_add_string(root, "I total", value, true); /* P total */ sprintf(value, "%.1f", info->p_total); root = api_add_string(root, "P total", value, true); if (opt_bf16_renonce != RENONCE_DISABLED) { /* Efficiency */ sprintf(value, "%.3f", (info->a_net == true) ? 0.0 : info->p_total / (CHIP_COEFF * (info->hashrate_good + info->hashrate_re_good))); root = api_add_string(root, "Efficiency", value, true); /* Chip GHS total avg */ sprintf(value, "%.1f", CHIP_COEFF * info->hashrate / (info->chips_num - info->renonce_chips - info->chips_failed)); root = api_add_string(root, "Chip GHS total avg", value, true); /* Chip GHS avg */ sprintf(value, "%.1f", CHIP_COEFF * (info->hashrate_good + info->hashrate_re_good) / (info->chips_num - info->renonce_chips - info->chips_failed)); root = api_add_string(root, "Chip GHS avg", value, true); /* Chip GHS good avg */ sprintf(value, "%.1f", CHIP_COEFF * info->hashrate_good / (info->chips_num - info->renonce_chips - info->chips_failed)); root = api_add_string(root, "Chip GHS good avg", value, true); /* Chip GHS re avg */ sprintf(value, "%.1f", CHIP_COEFF * info->hashrate_re_good / (info->chips_num - info->renonce_chips - info->chips_failed)); root = api_add_string(root, "Chip GHS re avg", value, true); /* Chip GHS bad avg */ sprintf(value, "%.1f", CHIP_COEFF * info->hashrate_re_bad / (info->chips_num - info->renonce_chips - info->chips_failed)); root = api_add_string(root, "Chip GHS bad avg", value, true); } else { /* Efficiency */ sprintf(value, "%.3f", (info->a_net == true) ? 0.0 : info->p_total / (CHIP_COEFF * info->hashrate_good)); root = api_add_string(root, "Efficiency", value, true); /* Chip GHS total avg */ sprintf(value, "%.1f", CHIP_COEFF * info->hashrate / (info->chips_num - info->chips_failed)); root = api_add_string(root, "Chip GHS total avg", value, true); /* Chip GHS avg */ sprintf(value, "%.1f", CHIP_COEFF * info->hashrate_good / (info->chips_num - info->chips_failed)); root = api_add_string(root, "Chip GHS avg", value, true); /* Chip GHS good avg */ sprintf(value, "%.1f", CHIP_COEFF * info->hashrate_good / (info->chips_num - info->chips_failed)); root = api_add_string(root, "Chip GHS good avg", value, true); /* Chip GHS re avg */ sprintf(value, "%.1f", 0.0); root = api_add_string(root, "Chip GHS re avg", value, true); /* Chip GHS bad avg */ sprintf(value, "%.1f", CHIP_COEFF * info->hashrate_bad / (info->chips_num - info->chips_failed)); root = api_add_string(root, "Chip GHS bad avg", value, true); } /* U Chip avg */ sprintf(value, "%.3f", info->u_chip / (info->chips_num - info->chips_disabled)); root = api_add_string(root, "U Chip avg", value, true); /* I Chip avg */ sprintf(value, "%.1f", (info->a_net == true) ? 0.0 : info->p_chip / info->u_chip); root = api_add_string(root, "I Chip avg", value, true); /* P Chip avg */ sprintf(value, "%.2f", info->p_chip / (info->chips_num - info->chips_disabled)); root = api_add_string(root, "P Chip avg", value, true); for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { /* board status */ sprintf(data, "Board%d detected", board_id); if (info->chipboard[board_id].detected == true) root = api_add_string(root, data, "1", true); else root = api_add_string(root, data, "0", true); /* number of concentratord on board */ sprintf(data, "Board%d BTC250", board_id); root = api_add_uint8(root, data, &info->chipboard[board_id].bcm250_num, false); /* number of chips on board */ sprintf(data, "Board%d BTC16", board_id); root = api_add_uint8(root, data, &info->chipboard[board_id].chips_num, false); /* number of good chips on board */ sprintf(data, "Board%d BTC16 good", board_id); uint8_t chips_good = info->chipboard[board_id].chips_num - info->chipboard[board_id].chips_failed; root = api_add_uint8(root, data, &chips_good, true); sprintf(data, "Board%d Clock", board_id); if (info->chipboard[board_id].detected == true) sprintf(value, "%d (0x%02x)", bf16_chip_clock, bf16_chip_clock); else sprintf(value, "%d (0x%02x)", 0, 0); root = api_add_string(root, data, value, true); sprintf(data, "Board%d GHS av", board_id); if (opt_bf16_renonce != RENONCE_DISABLED) { sprintf(value, "%.2f", CHIP_COEFF * (info->chipboard[board_id].hashrate_good + info->chipboard[board_id].hashrate_re_good)); } else { sprintf(value, "%.2f", CHIP_COEFF * (info->chipboard[board_id].hashrate_good)); } root = api_add_string(root, data, value, true); /* number of chips per concentrator */ uint8_t i = 0; memset(value, 0, sizeof(value)); for (bcm250_id = 0; bcm250_id < BCM250_NUM; bcm250_id++) { sprintf(data, "Board%d BTC250_%d BTC16", board_id, bcm250_id); root = api_add_uint8(root, data, &info->chipboard[board_id].bcm250[bcm250_id].chips_num, false); uint8_t first_good_chip = info->chipboard[board_id].bcm250[bcm250_id].first_good_chip; uint8_t last_good_chip = info->chipboard[board_id].bcm250[bcm250_id].last_good_chip; /* chips loop */ for (chip_id = first_good_chip; chip_id < last_good_chip; chip_id++, i++) { bf_chip_address_t chip_address; chip_address.board_id = board_id; chip_address.bcm250_id = bcm250_id; chip_address.chip_id = chip_id; if (info->chipboard[board_id].bcm250[bcm250_id].chips[chip_id].status < FAILING) { if ((opt_bf16_renonce != RENONCE_DISABLED) && (renonce_chip(chip_address) == 1)) value[i] = 'O'; else value[i] = 'o'; } else { if ((opt_bf16_renonce != RENONCE_DISABLED) && (renonce_chip(chip_address) == 1)) value[i] = 'X'; else value[i] = 'x'; } } if (bcm250_id != BCM250_NUM - 1) value[i++] = ' '; } sprintf(data, "Board%d BF16 Status", board_id); root = api_add_string(root, data, value, true); /* MSP version data */ /* board version */ sprintf(data, "Board%d Ver", board_id); root = api_add_uint32(root, data, &info->chipboard[board_id].board_ver, false); /* board firmware version */ sprintf(data, "Board%d FW", board_id); root = api_add_uint32(root, data, &info->chipboard[board_id].board_fwver, false); /* board hardware id */ sprintf(data, "Board%d HWID", board_id); root = api_add_string(root, data, info->chipboard[board_id].board_hwid, true); /* MSP hw data */ /* T */ sprintf(data, "Board%d T", board_id); sprintf(value, "%.1f", info->chipboard[board_id].temp); root = api_add_string(root, data, value, true); /* UB */ sprintf(data, "Board%d UB", board_id); sprintf(value, "%.1f", info->chipboard[board_id].u_board); root = api_add_string(root, data, value, true); /* P1 */ sprintf(data, "Board%d P1", board_id); root = api_add_uint8(root, data, &info->chipboard[board_id].p_chain1_enabled, false); /* P2 */ sprintf(data, "Board%d P2", board_id); root = api_add_uint8(root, data, &info->chipboard[board_id].p_chain2_enabled, false); /* U1 */ sprintf(data, "Board%d U1", board_id); sprintf(value, "%.1f", info->chipboard[board_id].u_chain1); root = api_add_string(root, data, value, true); /* U2 */ sprintf(data, "Board%d U2", board_id); sprintf(value, "%.1f", info->chipboard[board_id].u_chain2); root = api_add_string(root, data, value, true); /* I1 */ sprintf(data, "Board%d I1", board_id); sprintf(value, "%.1f", info->chipboard[board_id].i_chain1); root = api_add_string(root, data, value, true); /* I2 */ sprintf(data, "Board%d I2", board_id); sprintf(value, "%.1f", info->chipboard[board_id].i_chain2); root = api_add_string(root, data, value, true); /* RPM */ sprintf(data, "Board%d PRM", board_id); root = api_add_uint32(root, data, &info->chipboard[board_id].rpm, true); /* A */ sprintf(data, "Board%d T_Alarm", board_id); root = api_add_uint8(root, data, &info->chipboard[board_id].a_temp, true); sprintf(data, "Board%d I1_Alarm", board_id); root = api_add_uint8(root, data, &info->chipboard[board_id].a_ichain1, true); sprintf(data, "Board%d I2_Alarm", board_id); root = api_add_uint8(root, data, &info->chipboard[board_id].a_ichain2, true); /* F */ sprintf(data, "Board%d F", board_id); root = api_add_uint8(root, data, &info->chipboard[board_id].fan_speed, false); /* AI */ sprintf(data, "Board%d AI", board_id); sprintf(value, "%.1f", info->chipboard[board_id].i_alarm); root = api_add_string(root, data, value, true); /* AT */ sprintf(data, "Board%d AT", board_id); sprintf(value, "%.0f", info->chipboard[board_id].t_alarm); root = api_add_string(root, data, value, true); /* AG */ sprintf(data, "Board%d AG", board_id); sprintf(value, "%.0f", info->chipboard[board_id].t_gisteresis); root = api_add_string(root, data, value, true); /* FM */ sprintf(data, "Board%d FM", board_id); #ifdef MINER_X5 sprintf(value, "%c", info->chipboard[board_id].fan_mode); #endif #ifdef MINER_X6 if (manual_pid_enabled == true) sprintf(value, "A"); else sprintf(value, "%c", info->chipboard[board_id].fan_mode); #endif root = api_add_string(root, data, value, true); /* TT */ sprintf(data, "Board%d TT", board_id); sprintf(value, "%.0f", info->chipboard[board_id].target_temp); root = api_add_string(root, data, value, true); } return root; } static void bitfury16_shutdown(struct thr_info *thr) { struct cgpu_info *bitfury = thr->cgpu; struct bitfury16_info *info = (struct bitfury16_info *)bitfury->device_data; uint8_t board_id; bitfury->shutdown = true; cgsleep_ms(300); /* flush next board temp to default value */ if (manual_pid_enabled == false) { for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { if (device_uart_transfer(board_id + 1, "N") < 0) quit(1, "%s: %s() failed to set BOARD%d next temp", bitfury->drv->name, __func__, board_id + 1); applog(LOG_INFO, "%s: set BOARD%d next temp to default value", bitfury->drv->name, board_id + 1); } } } else { for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { if (info->chipboard[board_id].detected == true) { if (device_uart_transfer(board_id + 1, "F") < 0) quit(1, "%s: %s() failed to set BOARD%d fan speed to auto mode", bitfury->drv->name, __func__, board_id + 1); applog(LOG_INFO, "%s: set BOARD%d fan speed to auto mode", bitfury->drv->name, board_id + 1); } } } /* disable power chain */ for (board_id = 0; board_id < CHIPBOARD_NUM; board_id++) { disable_power_chain(bitfury, board_id, 0); } mutex_destroy(&info->nonces_good_lock); /* close devices */ close_spi_device(SPI_CHANNEL1); close_spi_device(SPI_CHANNEL2); close_ctrl_device(); close_uart_device(UART_CHANNEL1); close_uart_device(UART_CHANNEL2); #ifdef FILELOG filelog(info, "%s: cgminer stopped", bitfury->drv->name); fclose(info->logfile); mutex_destroy(&info->logfile_mutex); #endif applog(LOG_INFO, "%s: driver shutdown", bitfury->drv->name); } /* Currently hardcoded to BF1 devices */ struct device_drv bitfury16_drv = { .drv_id = DRIVER_bitfury16, .dname = "bitfury16", .name = "BF16", .drv_detect = bitfury16_detect, .get_api_stats = bitfury16_api_stats, .identify_device = bitfury16_identify, .thread_prepare = bitfury16_thread_prepare, .hash_work = hash_queued_work, .scanwork = bitfury16_scanwork, .queue_full = bitfury16_queue_full, .flush_work = bitfury16_flush_work, .thread_shutdown = bitfury16_shutdown };