thodg/cgminer/driver-drillbit.h

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• Hash : 7dcb4fb5
  Author :
  Date : 2013-10-25T13:47:44
  

  Add protocol queueing support, keep asics pipelined

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• driver-drillbit.h

• /*
   * Copyright 2013 Con Kolivas
   *
   * This program is free software; you can redistribute it and/or modify it
   * under the terms of the GNU General Public License as published by the Free
   * Software Foundation; either version 3 of the License, or (at your option)
   * any later version.  See COPYING for more details.
   */
  
  #ifndef BITFURY_H
  #define BITFURY_H
  
  #include "miner.h"
  #include "usbutils.h"
  
  #define WORK_HISTORY_LEN 2
  
  struct drillbit_chip_info;
  
  /* drillbit_info structure applies to entire device */
  struct drillbit_info {
    struct cgpu_info *base_cgpu;
    uint8_t version;
    char product[8];
    uint32_t serial;
    uint8_t num_chips;
    struct drillbit_chip_info *chips;
  };
  
  enum drillbit_chip_state {
    IDLE,            /* Has no work */
    WORKING_NOQUEUED, /* Has current work but nothing queued as "next work" */
    WORKING_QUEUED   /* Has current work and a piece of work queued for after that */
  };
  
  struct drillbit_chip_info {
    uint16_t chip_id;
    struct work *current_work[WORK_HISTORY_LEN];
    enum drillbit_chip_state state;
    struct timeval tv_start;
  };
  
  #endif /* BITFURY_H */
  

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