mirror of
https://github.com/GOSTSec/sgminer
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icarus->USB v0.1 incomplete - missing initialise()
This commit is contained in:
Kano
parent
dad308701b
commit
9f46aa9012
361
driver-icarus.c
361
driver-icarus.c
@ -1,7 +1,6 @@
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/*
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* Copyright 2012 Luke Dashjr
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* Copyright 2012-2013 Andrew Smith
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* Copyright 2012 Xiangfu <xiangfu@openmobilefree.com>
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* Copyright 2012 Andrew Smith
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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@ -29,30 +28,25 @@
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* nonce range is completely calculated.
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*/
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#include "config.h"
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#include "miner.h"
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#include <float.h>
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#include <limits.h>
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#include <pthread.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <strings.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <dirent.h>
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#include <unistd.h>
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#ifndef WIN32
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#include <termios.h>
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#include <sys/stat.h>
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#include <fcntl.h>
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#ifndef O_CLOEXEC
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#define O_CLOEXEC 0
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#endif
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#else
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#include <windows.h>
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#include <io.h>
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#include "config.h"
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#ifdef WIN32
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#include <windows.h>
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#endif
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#include "elist.h"
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#include "fpgautils.h"
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#include "compat.h"
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#include "miner.h"
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#include "usbutils.h"
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// The serial I/O speed - Linux uses a define 'B115200' in bits/termios.h
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#define ICARUS_IO_SPEED 115200
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@ -67,41 +61,51 @@
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#define ASSERT1(condition) __maybe_unused static char sizeof_uint32_t_must_be_4[(condition)?1:-1]
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ASSERT1(sizeof(uint32_t) == 4);
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#define ICARUS_READ_TIME(baud) ((double)ICARUS_READ_SIZE * (double)8.0 / (double)(baud))
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// TODO: USB? Different calculation? - see usbstats to work it out e.g. 1/2 of normal send time
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// or even use that number? 1/2
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// #define ICARUS_READ_TIME(baud) ((double)ICARUS_READ_SIZE * (double)8.0 / (double)(baud))
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// maybe 1ms?
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#define ICARUS_READ_TIME(baud) (0.001)
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// Fraction of a second, USB timeout is measured in
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// i.e. 10 means 1/10 of a second
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#define TIME_FACTOR 10
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// It's 10 per second, thus value = 10/TIME_FACTOR =
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#define ICARUS_READ_FAULT_DECISECONDS 1
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// USB ms timeout to wait
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#define ICARUS_WAIT_TIMEOUT 100
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// In timing mode: Default starting value until an estimate can be obtained
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// 5 seconds allows for up to a ~840MH/s device
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#define ICARUS_READ_COUNT_TIMING (5 * TIME_FACTOR)
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// 5000 ms allows for up to a ~840MH/s device
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#define ICARUS_READ_COUNT_TIMING 5000
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#define ICARUS_READ_COUNT_MIN ICARUS_WAIT_TIMEOUT
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#define SECTOMS(s) ((int)((s) * 1000))
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// How many ms below the expected completion time to abort work
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// extra in case the last read is delayed
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#define ICARUS_READ_REDUCE ((int)(ICARUS_WAIT_TIMEOUT * 1.5))
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// For a standard Icarus REV3 (to 5 places)
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// Since this rounds up a the last digit - it is a slight overestimate
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// Thus the hash rate will be a VERY slight underestimate
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// (by a lot less than the displayed accuracy)
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// Minor inaccuracy of these numbers doesn't affect the work done,
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// only the displayed MH/s
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#define ICARUS_REV3_HASH_TIME 0.0000000026316
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#define LANCELOT_HASH_TIME 0.0000000025000
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#define ASICMINERUSB_HASH_TIME 0.0000000029761
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#define NANOSEC 1000000000.0
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// Icarus Rev3 doesn't send a completion message when it finishes
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// the full nonce range, so to avoid being idle we must abort the
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// work (by starting a new work) shortly before it finishes
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// work (by starting a new work item) shortly before it finishes
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//
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// Thus we need to estimate 2 things:
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// 1) How many hashes were done if the work was aborted
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// 2) How high can the timeout be before the Icarus is idle,
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// to minimise the number of work started
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// We set 2) to 'the calculated estimate' - 1
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// to minimise the number of work items started
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// We set 2) to 'the calculated estimate' - ICARUS_READ_REDUCE
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// to ensure the estimate ends before idle
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//
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// The simple calculation used is:
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// Tn = Total time in seconds to calculate n hashes
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// Hs = seconds per hash
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// Xn = number of hashes
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// W = code overhead per work
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// W = code/usb overhead per work
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//
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// Rough but reasonable estimate:
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// Tn = Hs * Xn + W (of the form y = mx + b)
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@ -123,7 +127,7 @@ ASSERT1(sizeof(uint32_t) == 4);
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#define HISTORY_SEC 60
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// Minimum how many points a single ICARUS_HISTORY should have
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#define MIN_DATA_COUNT 5
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// The value above used is doubled each history until it exceeds:
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// The value MIN_DATA_COUNT used is doubled each history until it exceeds:
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#define MAX_MIN_DATA_COUNT 100
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static struct timeval history_sec = { HISTORY_SEC, 0 };
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@ -163,7 +167,8 @@ struct ICARUS_INFO {
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// seconds per Hash
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double Hs;
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int read_count;
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// ms til we abort
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int read_time;
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enum timing_mode timing_mode;
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bool do_icarus_timing;
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@ -195,7 +200,8 @@ static struct ICARUS_INFO **icarus_info;
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//
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// Code increments this each time we start to look at a device
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// However, this means that if other devices are checked by
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// the Icarus code (e.g. BFL) they will count in the option offset
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// the Icarus code (e.g. Avalon only as at 20130517)
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// they will count in the option offset
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//
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// This, however, is deterministic so that's OK
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//
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@ -203,13 +209,21 @@ static struct ICARUS_INFO **icarus_info;
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// that would be random since an Icarus may fail and thus we'd
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// not be able to predict the option order
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//
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// This also assumes that serial_detect() checks them sequentially
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// and in the order specified on the command line
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// Devices are checked in the order libusb finds them which is ?
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//
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static int option_offset = -1;
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struct device_drv icarus_drv;
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static void icarus_initialise(struct cgpu_info *icarus, int baud)
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{
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if (icarus->usbinfo.nodev)
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return;
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if (baud) {
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}
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}
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static void rev(unsigned char *s, size_t l)
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{
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size_t i, j;
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@ -222,81 +236,63 @@ static void rev(unsigned char *s, size_t l)
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}
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}
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#define icarus_open2(devpath, baud, purge) serial_open(devpath, baud, ICARUS_READ_FAULT_DECISECONDS, purge)
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#define icarus_open(devpath, baud) icarus_open2(devpath, baud, false)
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#define ICA_NONCE_ERROR -1
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#define ICA_NONCE_OK 0
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#define ICA_NONCE_RESTART 1
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#define ICA_NONCE_TIMEOUT 2
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#define ICA_GETS_ERROR -1
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#define ICA_GETS_OK 0
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#define ICA_GETS_RESTART 1
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#define ICA_GETS_TIMEOUT 2
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static int icarus_gets(unsigned char *buf, int fd, struct timeval *tv_finish, struct thr_info *thr, int read_count)
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static int icarus_get_nonce(struct cgpu_info *icarus, unsigned char *buf, struct timeval *tv_start, struct timeval *tv_finish, struct thr_info *thr, int read_time)
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{
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ssize_t ret = 0;
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struct timeval read_start, read_finish;
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int err, amt;
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int rc = 0;
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int read_amount = ICARUS_READ_SIZE;
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bool first = true;
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// Read reply 1 byte at a time to get earliest tv_finish
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cgtime(tv_start);
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while (true) {
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ret = read(fd, buf, 1);
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if (ret < 0)
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return ICA_GETS_ERROR;
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cgtime(&read_start);
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err = usb_read_timeout(icarus, (char *)buf, read_amount, &amt, ICARUS_WAIT_TIMEOUT, C_GETRESULTS);
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cgtime(&read_finish);
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if (err < 0 && err != LIBUSB_ERROR_TIMEOUT) {
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applog(LOG_ERR, "%s%i: Comms error", icarus->drv->name, icarus->device_id);
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dev_error(icarus, REASON_DEV_COMMS_ERROR);
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return ICA_NONCE_ERROR;
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}
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if (first)
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cgtime(tv_finish);
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copy_time(tv_finish, &read_finish);
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if (ret >= read_amount)
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return ICA_GETS_OK;
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// TODO: test if there is more data? to read a 2nd nonce?
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if (amt >= ICARUS_READ_SIZE)
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return ICA_NONCE_OK;
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if (ret > 0) {
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buf += ret;
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read_amount -= ret;
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if (amt > 0) {
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buf += amt;
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read_amount -= amt;
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first = false;
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continue;
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}
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rc++;
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if (rc >= read_count) {
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rc += SECTOMS(tdiff(&read_finish, &read_start));
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if (rc >= read_time) {
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if (opt_debug) {
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applog(LOG_DEBUG,
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"Icarus Read: No data in %.2f seconds",
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(float)rc/(float)TIME_FACTOR);
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"Icarus Read: No data in %d ms", rc);
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}
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return ICA_GETS_TIMEOUT;
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return ICA_NONCE_TIMEOUT;
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}
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if (thr && thr->work_restart) {
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if (opt_debug) {
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applog(LOG_DEBUG,
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"Icarus Read: Work restart at %.2f seconds",
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(float)(rc)/(float)TIME_FACTOR);
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"Icarus Read: Work restart at %d ms", rc);
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}
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return ICA_GETS_RESTART;
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return ICA_NONCE_RESTART;
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}
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}
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}
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static int icarus_write(int fd, const void *buf, size_t bufLen)
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{
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size_t ret;
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ret = write(fd, buf, bufLen);
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if (unlikely(ret != bufLen))
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return 1;
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return 0;
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}
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#define icarus_close(fd) close(fd)
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static void do_icarus_close(struct thr_info *thr)
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{
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struct cgpu_info *icarus = thr->cgpu;
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icarus_close(icarus->device_fd);
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icarus->device_fd = -1;
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}
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static const char *timing_mode_str(enum timing_mode timing_mode)
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{
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switch(timing_mode) {
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@ -346,17 +342,17 @@ static void set_timing_mode(int this_option_offset, struct cgpu_info *icarus)
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}
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info->Hs = 0;
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info->read_count = 0;
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info->read_time = 0;
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if (strcasecmp(buf, MODE_SHORT_STR) == 0) {
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info->Hs = ICARUS_REV3_HASH_TIME;
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info->read_count = ICARUS_READ_COUNT_TIMING;
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info->read_time = ICARUS_READ_COUNT_TIMING;
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info->timing_mode = MODE_SHORT;
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info->do_icarus_timing = true;
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} else if (strcasecmp(buf, MODE_LONG_STR) == 0) {
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info->Hs = ICARUS_REV3_HASH_TIME;
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info->read_count = ICARUS_READ_COUNT_TIMING;
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info->read_time = ICARUS_READ_COUNT_TIMING;
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info->timing_mode = MODE_LONG;
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info->do_icarus_timing = true;
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@ -365,13 +361,13 @@ static void set_timing_mode(int this_option_offset, struct cgpu_info *icarus)
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info->fullnonce = info->Hs * (((double)0xffffffff) + 1);
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if ((eq = strchr(buf, '=')) != NULL)
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info->read_count = atoi(eq+1);
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info->read_time = atoi(eq+1) * ICARUS_WAIT_TIMEOUT;
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if (info->read_count < 1)
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info->read_count = (int)(info->fullnonce * TIME_FACTOR) - 1;
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if (info->read_time < ICARUS_READ_COUNT_MIN)
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info->read_time = SECTOMS(info->fullnonce) - ICARUS_READ_REDUCE;
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if (unlikely(info->read_count < 1))
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info->read_count = 1;
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if (unlikely(info->read_time < ICARUS_READ_COUNT_MIN))
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info->read_time = ICARUS_READ_COUNT_MIN;
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info->timing_mode = MODE_VALUE;
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info->do_icarus_timing = false;
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@ -382,10 +378,13 @@ static void set_timing_mode(int this_option_offset, struct cgpu_info *icarus)
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info->fullnonce = info->Hs * (((double)0xffffffff) + 1);
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if ((eq = strchr(buf, '=')) != NULL)
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info->read_count = atoi(eq+1);
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info->read_time = atoi(eq+1) * ICARUS_WAIT_TIMEOUT;
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if (info->read_count < 1)
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info->read_count = (int)(info->fullnonce * TIME_FACTOR) - 1;
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if (info->read_time < ICARUS_READ_COUNT_MIN)
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info->read_time = SECTOMS(info->fullnonce) - ICARUS_READ_REDUCE;
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if (unlikely(info->read_time < ICARUS_READ_COUNT_MIN))
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info->read_time = ICARUS_READ_COUNT_MIN;
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info->timing_mode = MODE_DEFAULT;
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info->do_icarus_timing = false;
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@ -393,8 +392,8 @@ static void set_timing_mode(int this_option_offset, struct cgpu_info *icarus)
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info->min_data_count = MIN_DATA_COUNT;
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applog(LOG_DEBUG, "Icarus: Init: %d mode=%s read_count=%d Hs=%e",
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icarus->device_id, timing_mode_str(info->timing_mode), info->read_count, info->Hs);
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applog(LOG_DEBUG, "Icarus: Init: %d mode=%s read_time=%dms Hs=%e",
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icarus->device_id, timing_mode_str(info->timing_mode), info->read_time, info->Hs);
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}
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static uint32_t mask(int work_division)
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@ -508,13 +507,12 @@ static void get_options(int this_option_offset, int *baud, int *work_division, i
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}
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}
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static bool icarus_detect_one(const char *devpath)
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static bool icarus_detect_one(struct libusb_device *dev, struct usb_find_devices *found)
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{
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int this_option_offset = ++option_offset;
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char devpath[20];
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struct ICARUS_INFO *info;
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struct timeval tv_start, tv_finish;
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int fd;
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// Block 171874 nonce = (0xa2870100) = 0x000187a2
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// N.B. golden_ob MUST take less time to calculate
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@ -528,30 +526,52 @@ static bool icarus_detect_one(const char *devpath)
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const char golden_nonce[] = "000187a2";
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const uint32_t golden_nonce_val = 0x000187a2;
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unsigned char ob_bin[64], nonce_bin[ICARUS_READ_SIZE];
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char *nonce_hex;
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int baud, work_division, fpga_count;
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struct cgpu_info *icarus;
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int ret, err, amount, tries;
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get_options(this_option_offset, &baud, &work_division, &fpga_count);
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applog(LOG_DEBUG, "Icarus Detect: Attempting to open %s", devpath);
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icarus = calloc(1, sizeof(struct cgpu_info));
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if (unlikely(!icarus))
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quit(1, "Failed to calloc icarus in icarus_detect_one");
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icarus->drv = &icarus_drv;
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icarus->deven = DEV_ENABLED;
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icarus->threads = 1;
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fd = icarus_open2(devpath, baud, true);
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if (unlikely(fd == -1)) {
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applog(LOG_ERR, "Icarus Detect: Failed to open %s", devpath);
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return false;
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}
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if (!usb_init(icarus, dev, found))
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goto shin;
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// TODO: set options based on ident if options not supplied
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// add a flag to say options were set by parameters
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sprintf(devpath, "%d:%d",
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(int)(icarus->usbinfo.bus_number),
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(int)(icarus->usbinfo.device_address));
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icarus->device_path = strdup(devpath);
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hex2bin(ob_bin, golden_ob, sizeof(ob_bin));
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icarus_write(fd, ob_bin, sizeof(ob_bin));
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cgtime(&tv_start);
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tries = 0;
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while (++tries) {
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icarus_initialise(icarus, baud);
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err = usb_write(icarus, (char *)ob_bin, sizeof(ob_bin), &amount, C_SENDTESTWORK);
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if (err == LIBUSB_SUCCESS && amount == sizeof(ob_bin))
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break;
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if (tries > 2)
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goto unshin;
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}
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memset(nonce_bin, 0, sizeof(nonce_bin));
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icarus_gets(nonce_bin, fd, &tv_finish, NULL, 1);
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icarus_close(fd);
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ret = icarus_get_nonce(icarus, nonce_bin, &tv_start, &tv_finish, NULL, 1);
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if (ret != ICA_NONCE_OK)
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goto unshin;
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nonce_hex = bin2hex(nonce_bin, sizeof(nonce_bin));
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if (strncmp(nonce_hex, golden_nonce, 8)) {
|
||||
@ -560,7 +580,7 @@ static bool icarus_detect_one(const char *devpath)
|
||||
"Test failed at %s: get %s, should: %s",
|
||||
devpath, nonce_hex, golden_nonce);
|
||||
free(nonce_hex);
|
||||
return false;
|
||||
goto unshin;
|
||||
}
|
||||
applog(LOG_DEBUG,
|
||||
"Icarus Detect: "
|
||||
@ -569,14 +589,14 @@ static bool icarus_detect_one(const char *devpath)
|
||||
free(nonce_hex);
|
||||
|
||||
/* We have a real Icarus! */
|
||||
struct cgpu_info *icarus;
|
||||
icarus = calloc(1, sizeof(struct cgpu_info));
|
||||
icarus->drv = &icarus_drv;
|
||||
icarus->device_path = strdup(devpath);
|
||||
icarus->device_fd = -1;
|
||||
icarus->threads = 1;
|
||||
add_cgpu(icarus);
|
||||
if (!add_cgpu(icarus))
|
||||
goto unshin;
|
||||
|
||||
update_usb_stats(icarus);
|
||||
|
||||
icarus_info = realloc(icarus_info, sizeof(struct ICARUS_INFO *) * (total_devices + 1));
|
||||
if (unlikely(!icarus_info))
|
||||
quit(1, "Failed to realloc ICARUS_INFO");
|
||||
|
||||
applog(LOG_INFO, "Found Icarus at %s, mark as %d",
|
||||
devpath, icarus->device_id);
|
||||
@ -605,11 +625,23 @@ static bool icarus_detect_one(const char *devpath)
|
||||
set_timing_mode(this_option_offset, icarus);
|
||||
|
||||
return true;
|
||||
|
||||
unshin:
|
||||
|
||||
usb_uninit(icarus);
|
||||
|
||||
free(icarus->device_path);
|
||||
|
||||
shin:
|
||||
|
||||
free(icarus);
|
||||
|
||||
return false;
|
||||
}
|
||||
|
||||
static void icarus_detect()
|
||||
{
|
||||
serial_detect(&icarus_drv, icarus_detect_one);
|
||||
usb_detect(&icarus_drv, icarus_detect_one);
|
||||
}
|
||||
|
||||
static bool icarus_prepare(struct thr_info *thr)
|
||||
@ -618,18 +650,6 @@ static bool icarus_prepare(struct thr_info *thr)
|
||||
|
||||
struct timeval now;
|
||||
|
||||
icarus->device_fd = -1;
|
||||
|
||||
int fd = icarus_open(icarus->device_path, icarus_info[icarus->device_id]->baud);
|
||||
if (unlikely(-1 == fd)) {
|
||||
applog(LOG_ERR, "Failed to open Icarus on %s",
|
||||
icarus->device_path);
|
||||
return false;
|
||||
}
|
||||
|
||||
icarus->device_fd = fd;
|
||||
|
||||
applog(LOG_INFO, "Opened Icarus on %s", icarus->device_path);
|
||||
cgtime(&now);
|
||||
get_datestamp(icarus->init, &now);
|
||||
|
||||
@ -639,9 +659,8 @@ static bool icarus_prepare(struct thr_info *thr)
|
||||
static int64_t icarus_scanhash(struct thr_info *thr, struct work *work,
|
||||
__maybe_unused int64_t max_nonce)
|
||||
{
|
||||
struct cgpu_info *icarus;
|
||||
int fd;
|
||||
int ret;
|
||||
struct cgpu_info *icarus = thr->cgpu;
|
||||
int ret, err, amount;
|
||||
|
||||
struct ICARUS_INFO *info;
|
||||
|
||||
@ -658,43 +677,32 @@ static int64_t icarus_scanhash(struct thr_info *thr, struct work *work,
|
||||
struct ICARUS_HISTORY *history0, *history;
|
||||
int count;
|
||||
double Hs, W, fullnonce;
|
||||
int read_count;
|
||||
int read_time;
|
||||
int64_t estimate_hashes;
|
||||
uint32_t values;
|
||||
int64_t hash_count_range;
|
||||
|
||||
// Device is gone
|
||||
if (icarus->usbinfo.nodev)
|
||||
return -1;
|
||||
|
||||
info = icarus_info[icarus->device_id];
|
||||
elapsed.tv_sec = elapsed.tv_usec = 0;
|
||||
|
||||
icarus = thr->cgpu;
|
||||
if (icarus->device_fd == -1)
|
||||
if (!icarus_prepare(thr)) {
|
||||
applog(LOG_ERR, "%s%i: Comms error", icarus->drv->name, icarus->device_id);
|
||||
dev_error(icarus, REASON_DEV_COMMS_ERROR);
|
||||
|
||||
// fail the device if the reopen attempt fails
|
||||
return -1;
|
||||
}
|
||||
|
||||
fd = icarus->device_fd;
|
||||
|
||||
memset(ob_bin, 0, sizeof(ob_bin));
|
||||
memcpy(ob_bin, work->midstate, 32);
|
||||
memcpy(ob_bin + 52, work->data + 64, 12);
|
||||
rev(ob_bin, 32);
|
||||
rev(ob_bin + 52, 12);
|
||||
#ifndef WIN32
|
||||
tcflush(fd, TCOFLUSH);
|
||||
#endif
|
||||
ret = icarus_write(fd, ob_bin, sizeof(ob_bin));
|
||||
if (ret) {
|
||||
do_icarus_close(thr);
|
||||
|
||||
err = usb_write(icarus, (char *)ob_bin, sizeof(ob_bin), &amount, C_SENDWORK);
|
||||
if (err < 0 || amount != sizeof(ob_bin)) {
|
||||
applog(LOG_ERR, "%s%i: Comms error", icarus->drv->name, icarus->device_id);
|
||||
dev_error(icarus, REASON_DEV_COMMS_ERROR);
|
||||
return 0; /* This should never happen */
|
||||
icarus_initialise(icarus, info->baud);
|
||||
return 0;
|
||||
}
|
||||
|
||||
cgtime(&tv_start);
|
||||
|
||||
if (opt_debug) {
|
||||
ob_hex = bin2hex(ob_bin, sizeof(ob_bin));
|
||||
applog(LOG_DEBUG, "Icarus %d sent: %s",
|
||||
@ -704,19 +712,14 @@ static int64_t icarus_scanhash(struct thr_info *thr, struct work *work,
|
||||
|
||||
/* Icarus will return 4 bytes (ICARUS_READ_SIZE) nonces or nothing */
|
||||
memset(nonce_bin, 0, sizeof(nonce_bin));
|
||||
info = icarus_info[icarus->device_id];
|
||||
ret = icarus_gets(nonce_bin, fd, &tv_finish, thr, info->read_count);
|
||||
if (ret == ICA_GETS_ERROR) {
|
||||
do_icarus_close(thr);
|
||||
applog(LOG_ERR, "%s%i: Comms error", icarus->drv->name, icarus->device_id);
|
||||
dev_error(icarus, REASON_DEV_COMMS_ERROR);
|
||||
ret = icarus_get_nonce(icarus, nonce_bin, &tv_start, &tv_finish, thr, info->read_time);
|
||||
if (ret == ICA_NONCE_ERROR)
|
||||
return 0;
|
||||
}
|
||||
|
||||
work->blk.nonce = 0xffffffff;
|
||||
|
||||
// aborted before becoming idle, get new work
|
||||
if (ret == ICA_GETS_TIMEOUT || ret == ICA_GETS_RESTART) {
|
||||
if (ret == ICA_NONCE_TIMEOUT || ret == ICA_NONCE_RESTART) {
|
||||
timersub(&tv_finish, &tv_start, &elapsed);
|
||||
|
||||
// ONLY up to just when it aborted
|
||||
@ -739,19 +742,11 @@ static int64_t icarus_scanhash(struct thr_info *thr, struct work *work,
|
||||
}
|
||||
|
||||
memcpy((char *)&nonce, nonce_bin, sizeof(nonce_bin));
|
||||
|
||||
#if !defined (__BIG_ENDIAN__) && !defined(MIPSEB)
|
||||
nonce = swab32(nonce);
|
||||
#endif
|
||||
|
||||
nonce = htobe32(nonce);
|
||||
curr_hw_errors = icarus->hw_errors;
|
||||
submit_nonce(thr, work, nonce);
|
||||
was_hw_error = (curr_hw_errors > icarus->hw_errors);
|
||||
|
||||
// Force a USB close/reopen on any hw error
|
||||
if (was_hw_error)
|
||||
do_icarus_close(thr);
|
||||
|
||||
hash_count = (nonce & info->nonce_mask);
|
||||
hash_count++;
|
||||
hash_count *= info->fpga_count;
|
||||
@ -804,7 +799,7 @@ static int64_t icarus_scanhash(struct thr_info *thr, struct work *work,
|
||||
memset(history0, 0, sizeof(struct ICARUS_HISTORY));
|
||||
|
||||
// We just completed a history data set
|
||||
// So now recalc read_count based on the whole history thus we will
|
||||
// So now recalc read_time based on the whole history thus we will
|
||||
// initially get more accurate until it completes INFO_HISTORY
|
||||
// total data sets
|
||||
count = 0;
|
||||
@ -837,10 +832,10 @@ static int64_t icarus_scanhash(struct thr_info *thr, struct work *work,
|
||||
memset(history0, 0, sizeof(struct ICARUS_HISTORY));
|
||||
|
||||
fullnonce = W + Hs * (((double)0xffffffff) + 1);
|
||||
read_count = (int)(fullnonce * TIME_FACTOR) - 1;
|
||||
read_time = SECTOMS(fullnonce) - ICARUS_READ_REDUCE;
|
||||
|
||||
info->Hs = Hs;
|
||||
info->read_count = read_count;
|
||||
info->read_time = read_time;
|
||||
|
||||
info->fullnonce = fullnonce;
|
||||
info->count = count;
|
||||
@ -853,9 +848,9 @@ static int64_t icarus_scanhash(struct thr_info *thr, struct work *work,
|
||||
else if (info->timing_mode == MODE_SHORT)
|
||||
info->do_icarus_timing = false;
|
||||
|
||||
// applog(LOG_WARNING, "Icarus %d Re-estimate: read_count=%d fullnonce=%fs history count=%d Hs=%e W=%e values=%d hash range=0x%08lx min data count=%u", icarus->device_id, read_count, fullnonce, count, Hs, W, values, hash_count_range, info->min_data_count);
|
||||
applog(LOG_WARNING, "Icarus %d Re-estimate: Hs=%e W=%e read_count=%d fullnonce=%.3fs",
|
||||
icarus->device_id, Hs, W, read_count, fullnonce);
|
||||
// applog(LOG_WARNING, "Icarus %d Re-estimate: read_time=%d fullnonce=%fs history count=%d Hs=%e W=%e values=%d hash range=0x%08lx min data count=%u", icarus->device_id, read_time, fullnonce, count, Hs, W, values, hash_count_range, info->min_data_count);
|
||||
applog(LOG_WARNING, "Icarus %d Re-estimate: Hs=%e W=%e read_time=%dms fullnonce=%.3fs",
|
||||
icarus->device_id, Hs, W, read_time, fullnonce);
|
||||
}
|
||||
info->history_count++;
|
||||
cgtime(&tv_history_finish);
|
||||
@ -876,7 +871,7 @@ static struct api_data *icarus_api_stats(struct cgpu_info *cgpu)
|
||||
// care since hashing performance is way more important than
|
||||
// locking access to displaying API debug 'stats'
|
||||
// If locking becomes an issue for any of them, use copy_data=true also
|
||||
root = api_add_int(root, "read_count", &(info->read_count), false);
|
||||
root = api_add_int(root, "read_time", &(info->read_time), false);
|
||||
root = api_add_double(root, "fullnonce", &(info->fullnonce), false);
|
||||
root = api_add_int(root, "count", &(info->count), false);
|
||||
root = api_add_hs(root, "Hs", &(info->Hs), false);
|
||||
@ -896,9 +891,9 @@ static struct api_data *icarus_api_stats(struct cgpu_info *cgpu)
|
||||
return root;
|
||||
}
|
||||
|
||||
static void icarus_shutdown(struct thr_info *thr)
|
||||
static void icarus_shutdown(__maybe_unused struct thr_info *thr)
|
||||
{
|
||||
do_icarus_close(thr);
|
||||
// TODO: ?
|
||||
}
|
||||
|
||||
struct device_drv icarus_drv = {
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user