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warn on cuda errors + various small changes 

The full benchmark can now be launched with "ccminer --benchmark"

add a new helper function which log a warning with last cuda error
(not shown with the quiet option) : CUDA_LOG_ERROR();
it can be used where miner.h is included (.c/.cpp/.cu)

fix x14 (in ccminer.cpp), a break was missing in switch..case
master
Tanguy Pruvot 9 years ago
parent
8fbfe2cfda
commit
9dfa757dc7
16 changed files with 198 additions and 148 deletions
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  1. 128
      JHA/jackpotcoin.cu
  2. 2
      README.txt
  3. 4
      api.cpp
  4. 56
      bench.cpp
  5. 59
      ccminer.cpp
  6. 11
      cuda.cpp
  7. 3
      lyra2/lyra2REv2.cu
  8. 5
      miner.h
  9. 2
      neoscrypt/neoscrypt.cpp
  10. 8
      qubit/luffa.cu
  11. 3
      scrypt-jane.cpp
  12. 10
      x13/x13.cu
  13. 12
      x15/cuda_x15_whirlpool.cu
  14. 21
      x15/x14.cu
  15. 8
      x15/x15.cu
  16. 6
      x17/x17.cu

128
JHA/jackpotcoin.cu
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@ -10,7 +10,13 @@ extern "C"
#include "miner.h" #include "miner.h"
#include "cuda_helper.h" #include "cuda_helper.h"
static uint32_t *d_hash[MAX_GPUS]; static uint32_t *d_hash[MAX_GPUS] = { 0 };
// Speicher zur Generierung der Noncevektoren für die bedingten Hashes
static uint32_t *d_jackpotNonces[MAX_GPUS] = { 0 };
static uint32_t *d_branch1Nonces[MAX_GPUS] = { 0 };
static uint32_t *d_branch2Nonces[MAX_GPUS] = { 0 };
static uint32_t *d_branch3Nonces[MAX_GPUS] = { 0 };
extern void jackpot_keccak512_cpu_init(int thr_id, uint32_t threads); extern void jackpot_keccak512_cpu_init(int thr_id, uint32_t threads);
extern void jackpot_keccak512_cpu_setBlock(void *pdata, size_t inlen); extern void jackpot_keccak512_cpu_setBlock(void *pdata, size_t inlen);
@ -32,59 +38,53 @@ extern void quark_skein512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t st
extern void jackpot_compactTest_cpu_init(int thr_id, uint32_t threads); extern void jackpot_compactTest_cpu_init(int thr_id, uint32_t threads);
extern void jackpot_compactTest_cpu_free(int thr_id); extern void jackpot_compactTest_cpu_free(int thr_id);
extern void jackpot_compactTest_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *inpHashes, uint32_t *d_validNonceTable, extern void jackpot_compactTest_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *inpHashes, uint32_t *d_validNonceTable,
uint32_t *d_nonces1, uint32_t *nrm1, uint32_t *d_nonces1, uint32_t *nrm1, uint32_t *d_nonces2, uint32_t *nrm2, int order);
uint32_t *d_nonces2, uint32_t *nrm2,
int order);
extern uint32_t cuda_check_hash_branch(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_inputHash, int order); extern uint32_t cuda_check_hash_branch(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_inputHash, int order);
// Speicher zur Generierung der Noncevektoren für die bedingten Hashes
static uint32_t *d_jackpotNonces[MAX_GPUS];
static uint32_t *d_branch1Nonces[MAX_GPUS];
static uint32_t *d_branch2Nonces[MAX_GPUS];
static uint32_t *d_branch3Nonces[MAX_GPUS];
// Original jackpothash Funktion aus einem miner Quelltext // Original jackpothash Funktion aus einem miner Quelltext
extern "C" unsigned int jackpothash(void *state, const void *input) extern "C" unsigned int jackpothash(void *state, const void *input)
{ {
sph_blake512_context ctx_blake; uint32_t hash[16];
sph_groestl512_context ctx_groestl; unsigned int rnd;
sph_jh512_context ctx_jh;
sph_keccak512_context ctx_keccak; sph_blake512_context ctx_blake;
sph_skein512_context ctx_skein; sph_groestl512_context ctx_groestl;
sph_jh512_context ctx_jh;
uint32_t hash[16]; sph_keccak512_context ctx_keccak;
sph_skein512_context ctx_skein;
sph_keccak512_init(&ctx_keccak);
sph_keccak512 (&ctx_keccak, input, 80); sph_keccak512_init(&ctx_keccak);
sph_keccak512_close(&ctx_keccak, hash); sph_keccak512 (&ctx_keccak, input, 80);
sph_keccak512_close(&ctx_keccak, hash);
unsigned int round;
for (round = 0; round < 3; round++) { for (rnd = 0; rnd < 3; rnd++)
if (hash[0] & 0x01) { {
sph_groestl512_init(&ctx_groestl); if (hash[0] & 0x01) {
sph_groestl512 (&ctx_groestl, (&hash), 64); sph_groestl512_init(&ctx_groestl);
sph_groestl512_close(&ctx_groestl, (&hash)); sph_groestl512 (&ctx_groestl, (&hash), 64);
} sph_groestl512_close(&ctx_groestl, (&hash));
else { }
sph_skein512_init(&ctx_skein); else {
sph_skein512 (&ctx_skein, (&hash), 64); sph_skein512_init(&ctx_skein);
sph_skein512_close(&ctx_skein, (&hash)); sph_skein512 (&ctx_skein, (&hash), 64);
} sph_skein512_close(&ctx_skein, (&hash));
if (hash[0] & 0x01) { }
sph_blake512_init(&ctx_blake);
sph_blake512 (&ctx_blake, (&hash), 64); if (hash[0] & 0x01) {
sph_blake512_close(&ctx_blake, (&hash)); sph_blake512_init(&ctx_blake);
} sph_blake512 (&ctx_blake, (&hash), 64);
else { sph_blake512_close(&ctx_blake, (&hash));
sph_jh512_init(&ctx_jh); }
sph_jh512 (&ctx_jh, (&hash), 64); else {
sph_jh512_close(&ctx_jh, (&hash)); sph_jh512_init(&ctx_jh);
} sph_jh512 (&ctx_jh, (&hash), 64);
} sph_jh512_close(&ctx_jh, (&hash));
memcpy(state, hash, 32); }
}
return round; memcpy(state, hash, 32);
return rnd;
} }
static bool init[MAX_GPUS] = { 0 }; static bool init[MAX_GPUS] = { 0 };
@ -106,7 +106,7 @@ extern "C" int scanhash_jackpot(int thr_id, struct work *work, uint32_t max_nonc
{ {
cudaSetDevice(device_map[thr_id]); cudaSetDevice(device_map[thr_id]);
CUDA_SAFE_CALL(cudaMalloc(&d_hash[thr_id], 16 * sizeof(uint32_t) * throughput)); CUDA_SAFE_CALL(cudaMalloc(&d_hash[thr_id], (size_t) 64 * throughput));
jackpot_keccak512_cpu_init(thr_id, throughput); jackpot_keccak512_cpu_init(thr_id, throughput);
jackpot_compactTest_cpu_init(thr_id, throughput); jackpot_compactTest_cpu_init(thr_id, throughput);
@ -117,11 +117,11 @@ extern "C" int scanhash_jackpot(int thr_id, struct work *work, uint32_t max_nonc
cuda_check_cpu_init(thr_id, throughput); cuda_check_cpu_init(thr_id, throughput);
cudaMalloc(&d_branch1Nonces[thr_id], sizeof(uint32_t)*throughput*2); cudaMalloc(&d_branch1Nonces[thr_id], (size_t) sizeof(uint32_t)*throughput*2);
cudaMalloc(&d_branch2Nonces[thr_id], sizeof(uint32_t)*throughput*2); cudaMalloc(&d_branch2Nonces[thr_id], (size_t) sizeof(uint32_t)*throughput*2);
cudaMalloc(&d_branch3Nonces[thr_id], sizeof(uint32_t)*throughput*2); cudaMalloc(&d_branch3Nonces[thr_id], (size_t) sizeof(uint32_t)*throughput*2);
CUDA_SAFE_CALL(cudaMalloc(&d_jackpotNonces[thr_id], sizeof(uint32_t)*throughput*2)); CUDA_SAFE_CALL(cudaMalloc(&d_jackpotNonces[thr_id], (size_t) sizeof(uint32_t)*throughput*2));
init[thr_id] = true; init[thr_id] = true;
} }
@ -211,19 +211,22 @@ extern "C" int scanhash_jackpot(int thr_id, struct work *work, uint32_t max_nonc
*hashes_done = pdata[19] - first_nonce + throughput; *hashes_done = pdata[19] - first_nonce + throughput;
CUDA_LOG_ERROR();
uint32_t foundNonce = cuda_check_hash_branch(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++); uint32_t foundNonce = cuda_check_hash_branch(thr_id, nrm3, pdata[19], d_branch3Nonces[thr_id], d_hash[thr_id], order++);
if (foundNonce != 0xffffffff) if (foundNonce != UINT32_MAX)
{ {
uint32_t vhash64[8]; uint32_t vhash64[8];
be32enc(&endiandata[19], foundNonce); be32enc(&endiandata[19], foundNonce);
// diese jackpothash Funktion gibt die Zahl der Runden zurück // jackpothash function gibt die Zahl der Runden zurück
jackpothash(vhash64, endiandata); jackpothash(vhash64, endiandata);
if (vhash64[7] <= ptarget[7] && fulltest(vhash64, ptarget)) { if (vhash64[7] <= ptarget[7] && fulltest(vhash64, ptarget)) {
int res = 1; int res = 1;
uint32_t secNonce = cuda_check_hash_suppl(thr_id, throughput, pdata[19], d_hash[thr_id], 1);
work_set_target_ratio(work, vhash64); work_set_target_ratio(work, vhash64);
#if 0
uint32_t secNonce = cuda_check_hash_suppl(thr_id, throughput, pdata[19], d_hash[thr_id], 1);
if (secNonce != 0) { if (secNonce != 0) {
be32enc(&endiandata[19], secNonce); be32enc(&endiandata[19], secNonce);
nist5hash(vhash64, endiandata); nist5hash(vhash64, endiandata);
@ -232,6 +235,7 @@ extern "C" int scanhash_jackpot(int thr_id, struct work *work, uint32_t max_nonc
pdata[21] = secNonce; pdata[21] = secNonce;
res++; res++;
} }
#endif
pdata[19] = foundNonce; pdata[19] = foundNonce;
return res; return res;
} else { } else {
@ -250,6 +254,8 @@ extern "C" int scanhash_jackpot(int thr_id, struct work *work, uint32_t max_nonc
} while (!work_restart[thr_id].restart); } while (!work_restart[thr_id].restart);
CUDA_LOG_ERROR();
return 0; return 0;
} }
@ -259,9 +265,7 @@ extern "C" void free_jackpot(int thr_id)
if (!init[thr_id]) if (!init[thr_id])
return; return;
cudaSetDevice(device_map[thr_id]); cudaThreadSynchronize();
cudaFree(d_hash[thr_id]);
cudaFree(d_branch1Nonces[thr_id]); cudaFree(d_branch1Nonces[thr_id]);
cudaFree(d_branch2Nonces[thr_id]); cudaFree(d_branch2Nonces[thr_id]);
@ -271,8 +275,12 @@ extern "C" void free_jackpot(int thr_id)
quark_groestl512_cpu_free(thr_id); quark_groestl512_cpu_free(thr_id);
jackpot_compactTest_cpu_free(thr_id); jackpot_compactTest_cpu_free(thr_id);
cudaFree(d_hash[thr_id]);
cuda_check_cpu_free(thr_id); cuda_check_cpu_free(thr_id);
init[thr_id] = false; CUDA_LOG_ERROR();
cudaDeviceSynchronize(); cudaDeviceSynchronize();
init[thr_id] = false;
} }

2
README.txt
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@ -231,7 +231,7 @@ features.
Under Dev... v1.7 Under Dev... v1.7
Restore whirlpool algo (and whirlcoin variant) Restore whirlpool algo (and whirlcoin variant)
Prepare algo switch ability Prepare algo switch ability
Add --benchmark -a auto to run a multi algo benchmark Add --benchmark -a all to run a benchmark for all algos
Add --cuda-schedule parameter Add --cuda-schedule parameter
Add --show-diff parameter, which display shares diff, Add --show-diff parameter, which display shares diff,
and is able to detect real solved blocks on pools. and is able to detect real solved blocks on pools.

4
api.cpp
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@ -1002,5 +1002,9 @@ void api_set_throughput(int thr_id, uint32_t throughput)
if (i && (1U << i) < throughput) { if (i && (1U << i) < throughput) {
cgpu->intensity += ((float) (throughput-(1U << i)) / (1U << i)); cgpu->intensity += ((float) (throughput-(1U << i)) / (1U << i));
} }
// to display in bench results
if (opt_benchmark)
bench_set_throughput(thr_id, throughput);
} }
} }

56
bench.cpp
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@ -21,7 +21,7 @@ static pthread_barrier_t algo_barr;
static pthread_mutex_t bench_lock = PTHREAD_MUTEX_INITIALIZER; static pthread_mutex_t bench_lock = PTHREAD_MUTEX_INITIALIZER;
extern double thr_hashrates[MAX_GPUS]; extern double thr_hashrates[MAX_GPUS];
extern enum sha_algos opt_algo; extern volatile enum sha_algos opt_algo;
void bench_init(int threads) void bench_init(int threads)
{ {
@ -41,6 +41,48 @@ void bench_free()
pthread_barrier_destroy(&algo_barr); pthread_barrier_destroy(&algo_barr);
} }
// required to switch algos
void algo_free_all(int thr_id)
{
// only initialized algos will be freed
free_blake256(thr_id);
free_bmw(thr_id);
free_c11(thr_id);
free_deep(thr_id);
free_keccak256(thr_id);
free_fresh(thr_id);
free_fugue256(thr_id);
free_groestlcoin(thr_id);
free_heavy(thr_id);
free_jackpot(thr_id);
free_luffa(thr_id);
free_lyra2(thr_id);
free_lyra2v2(thr_id);
free_myriad(thr_id);
free_neoscrypt(thr_id);
free_nist5(thr_id);
free_pentablake(thr_id);
free_quark(thr_id);
free_qubit(thr_id);
free_skeincoin(thr_id);
free_skein2(thr_id);
free_s3(thr_id);
free_whirl(thr_id);
free_whirlx(thr_id);
free_x11(thr_id);
free_x13(thr_id);
free_x14(thr_id);
free_x15(thr_id);
free_x17(thr_id);
free_zr5(thr_id);
//free_sha256d(thr_id);
free_scrypt(thr_id);
free_scrypt_jane(thr_id);
// warn on cuda error
CUDA_LOG_ERROR();
}
// benchmark all algos (called once per mining thread) // benchmark all algos (called once per mining thread)
bool bench_algo_switch_next(int thr_id) bool bench_algo_switch_next(int thr_id)
{ {
@ -60,6 +102,11 @@ bool bench_algo_switch_next(int thr_id)
if (algo == ALGO_SCRYPT) algo++; if (algo == ALGO_SCRYPT) algo++;
if (algo == ALGO_SCRYPT_JANE) algo++; if (algo == ALGO_SCRYPT_JANE) algo++;
// free current algo memory and track mem usage
mused = cuda_available_memory(thr_id);
algo_free_all(thr_id);
mfree = cuda_available_memory(thr_id);
// we need to wait completion on all cards before the switch // we need to wait completion on all cards before the switch
if (opt_n_threads > 1) { if (opt_n_threads > 1) {
pthread_barrier_wait(&miner_barr); pthread_barrier_wait(&miner_barr);
@ -70,15 +117,12 @@ bool bench_algo_switch_next(int thr_id)
format_hashrate(hashrate, rate); format_hashrate(hashrate, rate);
gpulog(LOG_NOTICE, thr_id, "%s hashrate = %s", algo_names[prev_algo], rate); gpulog(LOG_NOTICE, thr_id, "%s hashrate = %s", algo_names[prev_algo], rate);
// free current algo memory and track mem usage
mused = cuda_available_memory(thr_id);
miner_free_device(thr_id);
mfree = cuda_available_memory(thr_id);
// check if there is memory leak // check if there is memory leak
if (device_mem_free[thr_id] > mfree) { if (device_mem_free[thr_id] > mfree) {
gpulog(LOG_WARNING, thr_id, "memory leak detected in %s ! %d MB free", gpulog(LOG_WARNING, thr_id, "memory leak detected in %s ! %d MB free",
algo_names[prev_algo], mfree); algo_names[prev_algo], mfree);
cuda_reset_device(thr_id, NULL); // force to free the leak
mfree = cuda_available_memory(thr_id);
} }
// store used memory per algo // store used memory per algo
algo_mem_used[thr_id][opt_algo] = device_mem_free[thr_id] - mused; algo_mem_used[thr_id][opt_algo] = device_mem_free[thr_id] - mused;

59
ccminer.cpp
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@ -108,7 +108,7 @@ int opt_timeout = 300; // curl
int opt_scantime = 10; int opt_scantime = 10;
static json_t *opt_config; static json_t *opt_config;
static const bool opt_time = true; static const bool opt_time = true;
enum sha_algos opt_algo = ALGO_X11; volatile enum sha_algos opt_algo = ALGO_AUTO;
int opt_n_threads = 0; int opt_n_threads = 0;
int gpu_threads = 1; int gpu_threads = 1;
int64_t opt_affinity = -1L; int64_t opt_affinity = -1L;
@ -1435,49 +1435,6 @@ static bool wanna_mine(int thr_id)
return state; return state;
} }
// required to switch algos
void miner_free_device(int thr_id)
{
// todo: some kind of algo "registration"
// to call automatically if needed
free_blake256(thr_id);
free_bmw(thr_id);
free_c11(thr_id);
free_deep(thr_id);
free_keccak256(thr_id);
free_fresh(thr_id);
free_fugue256(thr_id);
free_groestlcoin(thr_id);
free_heavy(thr_id);
free_jackpot(thr_id);
free_luffa(thr_id);
free_lyra2(thr_id);
free_lyra2v2(thr_id);
free_myriad(thr_id);
free_neoscrypt(thr_id);
free_nist5(thr_id);
free_pentablake(thr_id);
free_quark(thr_id);
free_qubit(thr_id);
free_skeincoin(thr_id);
free_skein2(thr_id);
free_s3(thr_id);
free_whirl(thr_id);
free_whirlx(thr_id);
free_x11(thr_id);
free_x13(thr_id);
free_x14(thr_id);
free_x15(thr_id);
free_x17(thr_id);
free_zr5(thr_id);
//free_sha256d(thr_id);
free_scrypt(thr_id);
free_scrypt_jane(thr_id);
// reset remains of error..
cudaGetLastError();
}
static void *miner_thread(void *userdata) static void *miner_thread(void *userdata)
{ {
struct thr_info *mythr = (struct thr_info *)userdata; struct thr_info *mythr = (struct thr_info *)userdata;
@ -1634,7 +1591,7 @@ static void *miner_thread(void *userdata)
pthread_mutex_unlock(&g_work_lock); pthread_mutex_unlock(&g_work_lock);
// --benchmark [-a auto] // --benchmark [-a all]
if (opt_benchmark && bench_algo >= 0) { if (opt_benchmark && bench_algo >= 0) {
//gpulog(LOG_DEBUG, thr_id, "loop %d", loopcnt); //gpulog(LOG_DEBUG, thr_id, "loop %d", loopcnt);
if (loopcnt >= 3) { if (loopcnt >= 3) {
@ -1756,6 +1713,7 @@ static void *miner_thread(void *userdata)
break; break;
case ALGO_KECCAK: case ALGO_KECCAK:
case ALGO_JACKPOT: case ALGO_JACKPOT:
case ALGO_X14:
case ALGO_X15: case ALGO_X15:
minmax = 0x300000; minmax = 0x300000;
break; break;
@ -1800,8 +1758,10 @@ static void *miner_thread(void *userdata)
hashes_done = 0; hashes_done = 0;
gettimeofday(&tv_start, NULL); gettimeofday(&tv_start, NULL);
// check (and reset) previous errors
cudaGetLastError(); // reset previous errors cudaError_t err = cudaGetLastError();
if (err != cudaSuccess && !opt_quiet)
gpulog(LOG_WARNING, thr_id, "%s", cudaGetErrorString(err));
/* scan nonces for a proof-of-work hash */ /* scan nonces for a proof-of-work hash */
switch (opt_algo) { switch (opt_algo) {
@ -1904,6 +1864,7 @@ static void *miner_thread(void *userdata)
break; break;
case ALGO_X14: case ALGO_X14:
rc = scanhash_x14(thr_id, &work, max_nonce, &hashes_done); rc = scanhash_x14(thr_id, &work, max_nonce, &hashes_done);
break;
case ALGO_X15: case ALGO_X15:
rc = scanhash_x15(thr_id, &work, max_nonce, &hashes_done); rc = scanhash_x15(thr_id, &work, max_nonce, &hashes_done);
break; break;
@ -2388,7 +2349,9 @@ void parse_arg(int key, char *arg)
} }
if (i == ALGO_COUNT) { if (i == ALGO_COUNT) {
// some aliases... // some aliases...
if (!strcasecmp("flax", arg)) if (!strcasecmp("all", arg))
i = opt_algo = ALGO_AUTO;
else if (!strcasecmp("flax", arg))
i = opt_algo = ALGO_C11; i = opt_algo = ALGO_C11;
else if (!strcasecmp("diamond", arg)) else if (!strcasecmp("diamond", arg))
i = opt_algo = ALGO_DMD_GR; i = opt_algo = ALGO_DMD_GR;

11
cuda.cpp
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@ -156,8 +156,7 @@ uint32_t cuda_default_throughput(int thr_id, uint32_t defcount)
uint32_t throughput = gpus_intensity[thr_id] ? gpus_intensity[thr_id] : defcount; uint32_t throughput = gpus_intensity[thr_id] ? gpus_intensity[thr_id] : defcount;
if (gpu_threads > 1 && throughput == defcount) throughput /= (gpu_threads-1); if (gpu_threads > 1 && throughput == defcount) throughput /= (gpu_threads-1);
api_set_throughput(thr_id, throughput); api_set_throughput(thr_id, throughput);
bench_set_throughput(thr_id, throughput); //gpulog(LOG_INFO, thr_id, "throughput %u", throughput);
//if (opt_debug) applog(LOG_DEBUG, "GPU %d-%d: throughput %u", dev_id, thr_id, throughput);
return throughput; return throughput;
} }
@ -196,6 +195,14 @@ int cuda_available_memory(int thr_id)
return (int) (mfree / (1024 * 1024)); return (int) (mfree / (1024 * 1024));
} }
// Check (and reset) last cuda error, and report it in logs
void cuda_log_lasterror(int thr_id, const char* func, int line)
{
cudaError_t err = cudaGetLastError();
if (err != cudaSuccess && !opt_quiet)
gpulog(LOG_WARNING, thr_id, "%s:%d %s", func, line, cudaGetErrorString(err));
}
#ifdef __cplusplus #ifdef __cplusplus
} /* extern "C" */ } /* extern "C" */
#endif #endif

3
lyra2/lyra2REv2.cu
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@ -147,6 +147,7 @@ extern "C" int scanhash_lyra2v2(int thr_id, struct work* work, uint32_t max_nonc
{ {
int res = 1; int res = 1;
work_set_target_ratio(work, vhash64); work_set_target_ratio(work, vhash64);
pdata[19] = foundNonces[0];
// check if there was another one... // check if there was another one...
if (foundNonces[1] != 0) if (foundNonces[1] != 0)
{ {
@ -155,9 +156,9 @@ extern "C" int scanhash_lyra2v2(int thr_id, struct work* work, uint32_t max_nonc
if (bn_hash_target_ratio(vhash64, ptarget) > work->shareratio) if (bn_hash_target_ratio(vhash64, ptarget) > work->shareratio)
work_set_target_ratio(work, vhash64); work_set_target_ratio(work, vhash64);
pdata[21] = foundNonces[1]; pdata[21] = foundNonces[1];
//xchg(pdata[19], pdata[21]);
res++; res++;
} }
pdata[19] = foundNonces[0];
MyStreamSynchronize(NULL, 0, device_map[thr_id]); MyStreamSynchronize(NULL, 0, device_map[thr_id]);
return res; return res;
} }

5
miner.h
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@ -493,6 +493,9 @@ int cuda_available_memory(int thr_id);
uint32_t cuda_default_throughput(int thr_id, uint32_t defcount); uint32_t cuda_default_throughput(int thr_id, uint32_t defcount);
#define device_intensity(t,f,d) cuda_default_throughput(t,d) #define device_intensity(t,f,d) cuda_default_throughput(t,d)
void cuda_log_lasterror(int thr_id, const char* func, int line);
#define CUDA_LOG_ERROR() cuda_log_lasterror(thr_id, __func__, __LINE__)
#define CL_N "\x1B[0m" #define CL_N "\x1B[0m"
#define CL_RED "\x1B[31m" #define CL_RED "\x1B[31m"
#define CL_GRN "\x1B[32m" #define CL_GRN "\x1B[32m"
@ -553,7 +556,7 @@ void bench_free();
bool bench_algo_switch_next(int thr_id); bool bench_algo_switch_next(int thr_id);
void bench_set_throughput(int thr_id, uint32_t throughput); void bench_set_throughput(int thr_id, uint32_t throughput);
void bench_display_results(); void bench_display_results();
void algo_free_all(int thr_id);
struct stratum_job { struct stratum_job {
char *job_id; char *job_id;

2
neoscrypt/neoscrypt.cpp
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@ -20,6 +20,8 @@ int scanhash_neoscrypt(int thr_id, struct work* work, uint32_t max_nonce, unsign
int intensity = is_windows() ? 18 : 19; int intensity = is_windows() ? 18 : 19;
uint32_t throughput = cuda_default_throughput(thr_id, 1U << intensity); uint32_t throughput = cuda_default_throughput(thr_id, 1U << intensity);
throughput = throughput / 32; /* set for max intensity ~= 20 */ throughput = throughput / 32; /* set for max intensity ~= 20 */
api_set_throughput(thr_id, throughput);
if (init[thr_id]) throughput = min(throughput, max_nonce - first_nonce + 1); if (init[thr_id]) throughput = min(throughput, max_nonce - first_nonce + 1);
if (opt_benchmark) if (opt_benchmark)

8
qubit/luffa.cu
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@ -48,7 +48,7 @@ extern "C" int scanhash_luffa(int thr_id, struct work* work, uint32_t max_nonce,
if (opt_cudaschedule == -1) // to reduce cpu usage... if (opt_cudaschedule == -1) // to reduce cpu usage...
cudaSetDeviceFlags(cudaDeviceScheduleBlockingSync); cudaSetDeviceFlags(cudaDeviceScheduleBlockingSync);
CUDA_SAFE_CALL(cudaMalloc(&d_hash[thr_id], throughput * 64)); CUDA_SAFE_CALL(cudaMalloc(&d_hash[thr_id], (size_t) 64 * throughput));
qubit_luffa512_cpu_init(thr_id, throughput); qubit_luffa512_cpu_init(thr_id, throughput);
cuda_check_cpu_init(thr_id, throughput); cuda_check_cpu_init(thr_id, throughput);
@ -103,12 +103,12 @@ extern "C" void free_luffa(int thr_id)
if (!init[thr_id]) if (!init[thr_id])
return; return;
cudaSetDevice(device_map[thr_id]); cudaDeviceSynchronize();
cudaFree(d_hash[thr_id]); cudaFree(d_hash[thr_id]);
cuda_check_cpu_free(thr_id); cuda_check_cpu_free(thr_id);
init[thr_id] = false;
cudaDeviceSynchronize(); cudaThreadSynchronize();
init[thr_id] = false;
} }

3
scrypt-jane.cpp
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@ -395,6 +395,9 @@ unsigned char GetNfactor(unsigned int nTimestamp)
} else if (!strcmp(jane_params, "RAD") || !strcasecmp(jane_params, "RadioactiveCoin")) { } else if (!strcmp(jane_params, "RAD") || !strcasecmp(jane_params, "RadioactiveCoin")) {
// InternetCoin:1389196388, minN: 4, maxN: 30 // InternetCoin:1389196388, minN: 4, maxN: 30
Ntimestamp = 1389196388; minN= 4; maxN= 30; Ntimestamp = 1389196388; minN= 4; maxN= 30;
} else if (!strcmp(jane_params, "LEO") || !strcasecmp(jane_params, "LEOCoin")) {
// LEOCoin:1402845776, minN: 4, maxN: 30
Ntimestamp = 1402845776; minN= 4; maxN= 30;
} else { } else {
if (sscanf(jane_params, "%u,%u,%u", &Ntimestamp, &minN, &maxN) != 3) if (sscanf(jane_params, "%u,%u,%u", &Ntimestamp, &minN, &maxN) != 3)
if (sscanf(jane_params, "%u", &Nfactor) == 1) return Nfactor; // skip bounding against minN, maxN if (sscanf(jane_params, "%u", &Nfactor) == 1) return Nfactor; // skip bounding against minN, maxN

10
x13/x13.cu
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@ -208,6 +208,8 @@ extern "C" int scanhash_x13(int thr_id, struct work* work, uint32_t max_nonce, u
*hashes_done = pdata[19] - first_nonce + throughput; *hashes_done = pdata[19] - first_nonce + throughput;
CUDA_LOG_ERROR();
foundNonce = cuda_check_hash(thr_id, throughput, pdata[19], d_hash[thr_id]); foundNonce = cuda_check_hash(thr_id, throughput, pdata[19], d_hash[thr_id]);
if (foundNonce != UINT32_MAX) if (foundNonce != UINT32_MAX)
{ {
@ -245,6 +247,9 @@ extern "C" int scanhash_x13(int thr_id, struct work* work, uint32_t max_nonce, u
} while (!work_restart[thr_id].restart); } while (!work_restart[thr_id].restart);
*hashes_done = pdata[19] - first_nonce + 1; *hashes_done = pdata[19] - first_nonce + 1;
CUDA_LOG_ERROR();
return 0; return 0;
} }
@ -254,7 +259,7 @@ extern "C" void free_x13(int thr_id)
if (!init[thr_id]) if (!init[thr_id])
return; return;
cudaSetDevice(device_map[thr_id]); cudaThreadSynchronize();
cudaFree(d_hash[thr_id]); cudaFree(d_hash[thr_id]);
@ -263,7 +268,8 @@ extern "C" void free_x13(int thr_id)
x13_fugue512_cpu_free(thr_id); x13_fugue512_cpu_free(thr_id);
cuda_check_cpu_free(thr_id); cuda_check_cpu_free(thr_id);
init[thr_id] = false; CUDA_LOG_ERROR();
cudaDeviceSynchronize(); cudaDeviceSynchronize();
init[thr_id] = false;
} }

12
x15/cuda_x15_whirlpool.cu
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@ -14,8 +14,8 @@
__constant__ uint64_t c_PaddedMessage80[16]; // padded message (80 bytes + padding) __constant__ uint64_t c_PaddedMessage80[16]; // padded message (80 bytes + padding)
__constant__ uint32_t pTarget[8]; __constant__ uint32_t pTarget[8];
static uint32_t *d_wnounce[MAX_GPUS]; static uint32_t *h_wnounce[MAX_GPUS] = { 0 };
static uint32_t *d_WNonce[MAX_GPUS]; static uint32_t *d_WNonce[MAX_GPUS] = { 0 };
#define USE_ALL_TABLES 1 #define USE_ALL_TABLES 1
@ -2575,14 +2575,14 @@ extern void x15_whirlpool_cpu_init(int thr_id, uint32_t threads, int mode)
} }
cudaMalloc(&d_WNonce[thr_id], sizeof(uint32_t)); cudaMalloc(&d_WNonce[thr_id], sizeof(uint32_t));
cudaMallocHost(&d_wnounce[thr_id], sizeof(uint32_t)); cudaMallocHost(&h_wnounce[thr_id], sizeof(uint32_t));
} }
__host__ __host__
extern void x15_whirlpool_cpu_free(int thr_id) extern void x15_whirlpool_cpu_free(int thr_id)
{ {
cudaFree(d_WNonce[thr_id]); cudaFree(d_WNonce[thr_id]);
cudaFreeHost(d_wnounce[thr_id]); cudaFreeHost(h_wnounce[thr_id]);
} }
__host__ __host__
@ -2613,9 +2613,9 @@ extern uint32_t whirlpool512_cpu_finalhash_64(int thr_id, uint32_t threads, uint
oldwhirlpool_gpu_finalhash_64<<<grid, block, shared_size>>>(threads, startNounce, (uint64_t*)d_hash, d_nonceVector,d_WNonce[thr_id]); oldwhirlpool_gpu_finalhash_64<<<grid, block, shared_size>>>(threads, startNounce, (uint64_t*)d_hash, d_nonceVector,d_WNonce[thr_id]);
MyStreamSynchronize(NULL, order, thr_id); MyStreamSynchronize(NULL, order, thr_id);
cudaMemcpy(d_wnounce[thr_id], d_WNonce[thr_id], sizeof(uint32_t), cudaMemcpyDeviceToHost); cudaMemcpy(h_wnounce[thr_id], d_WNonce[thr_id], sizeof(uint32_t), cudaMemcpyDeviceToHost);
result = *d_wnounce[thr_id]; result = *h_wnounce[thr_id];
return result; return result;
} }

21
x15/x14.cu
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@ -27,7 +27,7 @@ extern "C" {
#include "cuda_helper.h" #include "cuda_helper.h"
// Memory for the hash functions // Memory for the hash functions
static uint32_t *d_hash[MAX_GPUS]; static uint32_t *d_hash[MAX_GPUS] = { 0 };
extern void quark_blake512_cpu_init(int thr_id, uint32_t threads); extern void quark_blake512_cpu_init(int thr_id, uint32_t threads);
extern void quark_blake512_cpu_setBlock_80(int thr_id, uint32_t *pdata); extern void quark_blake512_cpu_setBlock_80(int thr_id, uint32_t *pdata);
@ -190,7 +190,9 @@ extern "C" int scanhash_x14(int thr_id, struct work* work, uint32_t max_nonce,
cuda_check_cpu_init(thr_id, throughput); cuda_check_cpu_init(thr_id, throughput);
CUDA_CALL_OR_RET_X(cudaMalloc(&d_hash[thr_id], (size_t) 64 * throughput), 0); cudaMalloc(&d_hash[thr_id], (size_t) 64 * throughput);
CUDA_LOG_ERROR();
init[thr_id] = true; init[thr_id] = true;
} }
@ -217,9 +219,12 @@ extern "C" int scanhash_x14(int thr_id, struct work* work, uint32_t max_nonce,
x13_fugue512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); x13_fugue512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x14_shabal512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); x14_shabal512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
CUDA_LOG_ERROR();
*hashes_done = pdata[19] - first_nonce + throughput; *hashes_done = pdata[19] - first_nonce + throughput;
uint32_t foundNonce = cuda_check_hash(thr_id, throughput, pdata[19], d_hash[thr_id]); uint32_t foundNonce = cuda_check_hash(thr_id, throughput, pdata[19], d_hash[thr_id]);
if (foundNonce != UINT32_MAX) if (foundNonce != UINT32_MAX)
{ {
const uint32_t Htarg = ptarget[7]; const uint32_t Htarg = ptarget[7];
@ -250,6 +255,8 @@ extern "C" int scanhash_x14(int thr_id, struct work* work, uint32_t max_nonce,
} while (pdata[19] < max_nonce && !work_restart[thr_id].restart); } while (pdata[19] < max_nonce && !work_restart[thr_id].restart);
CUDA_LOG_ERROR();
*hashes_done = pdata[19] - first_nonce + 1; *hashes_done = pdata[19] - first_nonce + 1;
return 0; return 0;
} }
@ -260,17 +267,17 @@ extern "C" void free_x14(int thr_id)
if (!init[thr_id]) if (!init[thr_id])
return; return;
cudaSetDevice(device_map[thr_id]); cudaThreadSynchronize();
cudaDeviceSynchronize();
cudaFree(d_hash[thr_id]);
quark_groestl512_cpu_free(thr_id); quark_groestl512_cpu_free(thr_id);
x11_simd512_cpu_free(thr_id); x11_simd512_cpu_free(thr_id);
x13_fugue512_cpu_free(thr_id); x13_fugue512_cpu_free(thr_id);
cudaFree(d_hash[thr_id]);
d_hash[thr_id] = NULL;
cuda_check_cpu_free(thr_id); cuda_check_cpu_free(thr_id);
init[thr_id] = false;
cudaDeviceSynchronize(); cudaDeviceSynchronize();
init[thr_id] = false;
} }

8
x15/x15.cu
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@ -28,7 +28,7 @@ extern "C" {
#include "cuda_helper.h" #include "cuda_helper.h"
// Memory for the hash functions // Memory for the hash functions
static uint32_t *d_hash[MAX_GPUS]; static uint32_t *d_hash[MAX_GPUS] = { 0 };
extern void quark_blake512_cpu_init(int thr_id, uint32_t threads); extern void quark_blake512_cpu_init(int thr_id, uint32_t threads);
extern void quark_blake512_cpu_setBlock_80(int thr_id, uint32_t *pdata); extern void quark_blake512_cpu_setBlock_80(int thr_id, uint32_t *pdata);
@ -264,7 +264,6 @@ extern "C" int scanhash_x15(int thr_id, struct work* work, uint32_t max_nonce,
*hashes_done = pdata[19] - first_nonce + 1; *hashes_done = pdata[19] - first_nonce + 1;
x15_whirlpool_cpu_free(thr_id);
return 0; return 0;
} }
@ -274,16 +273,17 @@ extern "C" void free_x15(int thr_id)
if (!init[thr_id]) if (!init[thr_id])
return; return;
cudaSetDevice(device_map[thr_id]); cudaThreadSynchronize();
cudaFree(d_hash[thr_id]); cudaFree(d_hash[thr_id]);
quark_groestl512_cpu_free(thr_id); quark_groestl512_cpu_free(thr_id);
x11_simd512_cpu_free(thr_id); x11_simd512_cpu_free(thr_id);
x13_fugue512_cpu_free(thr_id); x13_fugue512_cpu_free(thr_id);
x15_whirlpool_cpu_free(thr_id);
cuda_check_cpu_free(thr_id); cuda_check_cpu_free(thr_id);
init[thr_id] = false;
cudaDeviceSynchronize(); cudaDeviceSynchronize();
init[thr_id] = false;
} }

6
x17/x17.cu
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@ -78,6 +78,7 @@ extern void x14_shabal512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t sta
extern void x15_whirlpool_cpu_init(int thr_id, uint32_t threads, int flag); extern void x15_whirlpool_cpu_init(int thr_id, uint32_t threads, int flag);
extern void x15_whirlpool_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); extern void x15_whirlpool_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
extern void x15_whirlpool_cpu_free(int thr_id);
extern void x17_sha512_cpu_init(int thr_id, uint32_t threads); extern void x17_sha512_cpu_init(int thr_id, uint32_t threads);
extern void x17_sha512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order); extern void x17_sha512_cpu_hash_64(int thr_id, uint32_t threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
@ -296,16 +297,17 @@ extern "C" void free_x17(int thr_id)
if (!init[thr_id]) if (!init[thr_id])
return; return;
cudaSetDevice(device_map[thr_id]); cudaThreadSynchronize();
cudaFree(d_hash[thr_id]); cudaFree(d_hash[thr_id]);
quark_groestl512_cpu_free(thr_id); quark_groestl512_cpu_free(thr_id);
x11_simd512_cpu_free(thr_id); x11_simd512_cpu_free(thr_id);
x13_fugue512_cpu_free(thr_id); x13_fugue512_cpu_free(thr_id);
x15_whirlpool_cpu_free(thr_id);
cuda_check_cpu_free(thr_id); cuda_check_cpu_free(thr_id);
init[thr_id] = false;
cudaDeviceSynchronize(); cudaDeviceSynchronize();
init[thr_id] = false;
} }
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