static int64_t bitfury_scanHash(struct thr_info *thr)
{
static struct bitfury_device *devices; // TODO Move somewhere to appropriate place
int chip_n;
int chip;
uint64_t hashes = 0;
struct timeval now;
unsigned char line[2048];
int short_stat = 10;
static time_t short_out_t;
int long_stat = 1800;
static time_t long_out_t;
int long_long_stat = 60 * 30;
static time_t long_long_out_t;
static first = 0; //TODO Move to detect()
int i;
devices = thr->cgpu->devices;
chip_n = thr->cgpu->chip_n;
if (!first) {
for (i = 0; i < chip_n; i++) {
devices[i].osc6_bits = 54;
}
for (i = 0; i < chip_n; i++) {
send_reinit(devices[i].slot, devices[i].fasync, devices[i].osc6_bits);
}
}
first = 1;
for (chip = 0; chip < chip_n; chip++) {
devices[chip].job_switched = 0;
if(!devices[chip].work) {
devices[chip].work = get_queued(thr->cgpu);
if (devices[chip].work == NULL) {
return 0;
}
work_to_payload(&(devices[chip].payload), devices[chip].work);
}
}
libbitfury_sendHashData(devices, chip_n);
nmsleep(5);
cgtime(&now);
chip = 0;
for (;chip < chip_n; chip++) {
if (devices[chip].job_switched) {
int i,j;
int *res = devices[chip].results;
struct work *work = devices[chip].work;
struct work *owork = devices[chip].owork;
struct work *o2work = devices[chip].o2work;
i = devices[chip].results_n;
for (j = i - 1; j >= 0; j--) {
if (owork) {
submit_nonce(thr, owork, bswap_32(res[j]));
devices[chip].stat_ts[devices[chip].stat_counter++] =
now.tv_sec;
if (devices[chip].stat_counter == BITFURY_STAT_N) {
devices[chip].stat_counter = 0;
}
}
if (o2work) {
// TEST
//submit_nonce(thr, owork, bswap_32(res[j]));
}
}
devices[chip].results_n = 0;
devices[chip].job_switched = 0;
if (devices[chip].old_nonce && o2work) {
submit_nonce(thr, o2work, bswap_32(devices[chip].old_nonce));
i++;
}
if (devices[chip].future_nonce) {
submit_nonce(thr, work, bswap_32(devices[chip].future_nonce));
i++;
}
if (o2work)
work_completed(thr->cgpu, o2work);
devices[chip].o2work = devices[chip].owork;
devices[chip].owork = devices[chip].work;
devices[chip].work = NULL;
hashes += 0xffffffffull * i;
}
}
if (now.tv_sec - short_out_t > short_stat) {
int shares_first = 0, shares_last = 0, shares_total = 0;
char stat_lines[32][256] = {0};
int len, k;
double gh[32][8] = {0};
double ghsum = 0, gh1h = 0, gh2h = 0;
unsigned strange_counter = 0;
for (chip = 0; chip < chip_n; chip++) {
int shares_found = calc_stat(devices[chip].stat_ts, short_stat, now);
double ghash;
len = strlen(stat_lines[devices[chip].slot]);
ghash = shares_to_ghashes(shares_found, short_stat);
gh[devices[chip].slot][chip & 0x07] = ghash;
snprintf(stat_lines[devices[chip].slot] + len, 256 - len, "%.1f-%3.0f ", ghash, devices[chip].mhz);
if(short_out_t && ghash < 0.5) {
applog(LOG_WARNING, "Chip_id %d FREQ CHANGE\n", chip);
send_freq(devices[chip].slot, devices[chip].fasync, devices[chip].osc6_bits - 1);
nmsleep(1);
send_freq(devices[chip].slot, devices[chip].fasync, devices[chip].osc6_bits);
}
shares_total += shares_found;
shares_first += chip < 4 ? shares_found : 0;
shares_last += chip > 3 ? shares_found : 0;
strange_counter += devices[chip].strange_counter;
devices[chip].strange_counter = 0;
}
sprintf(line, "vvvvwww SHORT stat %ds: wwwvvvv", short_stat);
applog(LOG_WARNING, line);
sprintf(line, "stranges: %u", strange_counter);
applog(LOG_WARNING, line);
for(i = 0; i < 32; i++)
if(strlen(stat_lines[i])) {
len = strlen(stat_lines[i]);
ghsum = 0;
gh1h = 0;
gh2h = 0;
for(k = 0; k < 4; k++) {
gh1h += gh[i][k];
gh2h += gh[i][k+4];
ghsum += gh[i][k] + gh[i][k+4];
}
snprintf(stat_lines[i] + len, 256 - len, "- %2.1f + %2.1f = %2.1f slot %i ", gh1h, gh2h, ghsum, i);
applog(LOG_WARNING, stat_lines[i]);
}
short_out_t = now.tv_sec;
}
if (now.tv_sec - long_out_t > long_stat) {
int shares_first = 0, shares_last = 0, shares_total = 0;
char stat_lines[32][256] = {0};
int len, k;
double gh[32][8] = {0};
double ghsum = 0, gh1h = 0, gh2h = 0;
for (chip = 0; chip < chip_n; chip++) {
int shares_found = calc_stat(devices[chip].stat_ts, long_stat, now);
double ghash;
len = strlen(stat_lines[devices[chip].slot]);
ghash = shares_to_ghashes(shares_found, long_stat);
gh[devices[chip].slot][chip & 0x07] = ghash;
snprintf(stat_lines[devices[chip].slot] + len, 256 - len, "%.1f-%3.0f ", ghash, devices[chip].mhz);
shares_total += shares_found;
shares_first += chip < 4 ? shares_found : 0;
shares_last += chip > 3 ? shares_found : 0;
}
sprintf(line, "!!!_________ LONG stat %ds: ___________!!!", long_stat);
applog(LOG_WARNING, line);
for(i = 0; i < 32; i++)
if(strlen(stat_lines[i])) {
len = strlen(stat_lines[i]);
ghsum = 0;
gh1h = 0;
gh2h = 0;
for(k = 0; k < 4; k++) {
gh1h += gh[i][k];
gh2h += gh[i][k+4];
ghsum += gh[i][k] + gh[i][k+4];
}
snprintf(stat_lines[i] + len, 256 - len, "- %2.1f + %2.1f = %2.1f slot %i ", gh1h, gh2h, ghsum, i);
applog(LOG_WARNING, stat_lines[i]);
}
long_out_t = now.tv_sec;
}
return hashes;
}
static int64_t bitfury_scanHash(struct thr_info *thr)
{
static struct bitfury_device *devices; // TODO Move somewhere to appropriate place
int chip_n;
int chip;
uint64_t hashes = 0;
unsigned char line[2048];
char stat_lines[32][256] = {0};
static first = 0; //TODO Move to detect()
int i;
static int shift_number = 1;
static struct timeval spi_started;
struct timeval now;
struct cgpu_info *cgpu = thr->cgpu;
devices = thr->cgpu->devices;
chip_n = thr->cgpu->chip_n;
if (!first) {
for (i = 0; i < chip_n; i++) {
devices[i].osc6_bits = 50;
}
set_chip_opts(devices, chip_n);
for (i = 0; i < chip_n; i++) {
send_reinit(devices[i].slot, devices[i].fasync, devices[i].osc6_bits);
}
cgtime(&spi_started);
}
first = 1;
cgtime(&now);
int wait=1000000*(now.tv_sec-spi_started.tv_sec)+now.tv_usec-spi_started.tv_usec;
if(wait<800000){
//cgsleep_ms((800000-wait)/1000);
if(restart_wait(thr, (800000-wait)/1000) != ETIMEDOUT)
{
//purge work
for (;chip < chip_n; chip++)
{
if(devices[chip].bfwork.work != NULL)
{
work_completed(thr->cgpu, devices[chip].bfwork.work);
}
devices[chip].bfwork.work = NULL;
devices[chip].bfwork.results_n = 0;
devices[chip].bfwork.results_sent = 0;
}
}
}
for (chip = 0; chip < chip_n; chip++) {
devices[chip].job_switched = 0;
if(!devices[chip].bfwork.work) {
devices[chip].bfwork.work = get_queued(thr->cgpu);
if (devices[chip].bfwork.work == NULL) {
return 0;
}
work_to_payload(&(devices[chip].bfwork.payload), devices[chip].bfwork.work);
}
}
cgtime(&spi_started);
libbitfury_sendHashData(devices, chip_n);
chip = 0;
int high = 0;
double aveg = 0.0;
int total = 0;
int futures =0;
for (;chip < chip_n; chip++) {
if (devices[chip].job_switched) {
int i=0;
struct work *work = devices[chip].bfwork.work;
struct work *owork = devices[chip].obfwork.work;
struct work *o2work = devices[chip].o2bfwork.work;
if (owork)
i+=submit_work(&devices[chip].obfwork, thr);
if (o2work)
i+=submit_work(&devices[chip].o2bfwork, thr);
if (work)
i+=submit_work(&devices[chip].bfwork, thr);
high = high > i?high:i;
total+=i;
devices[chip].job_switched = 0;
if (o2work)
work_completed(thr->cgpu, o2work);
//printf("%d %d %d\n",devices[chip].o2bfwork.results_n,devices[chip].obfwork.results_n,devices[chip].bfwork.results_n);
memcpy (&(devices[chip].o2bfwork),&(devices[chip].obfwork),sizeof(struct bitfury_work));
memcpy (&(devices[chip].obfwork),&(devices[chip].bfwork),sizeof(struct bitfury_work));
devices[chip].bfwork.work = NULL;
devices[chip].bfwork.results_n = 0;
devices[chip].bfwork.results_sent = 0;
hashes += 0xffffffffull * i;
}
/*
if(shift_number % 100 == 0)
{
int len = strlen(stat_lines[devices[chip].slot]);
snprintf(stat_lines[devices[chip].slot]+len,256-len,"%d: %d/%d ",chip,devices[chip].nonces_found/devices[chip].nonce_errors);
}
*/
}
aveg = (double) total / chip_n;
//applog(LOG_WARNING, "high: %d aver: %4.2f total %d futures %d", high, aveg,total,futures);
if(shift_number % 100 == 0)
{
/*
applog(LOG_WARNING,stat_lines[0]);
applog(LOG_WARNING,stat_lines[1]);
applog(LOG_WARNING,stat_lines[2]);
applog(LOG_WARNING,stat_lines[3]);
*/
}
shift_number++;
return hashes;
}