mirror of
https://github.com/GOSTSec/ccminer
synced 2025-01-08 22:07:56 +00:00
lyra2v2: increase default intensity
to be able to say, like sp, that its faster :p
This commit is contained in:
parent
b3adebdf2a
commit
87edf84bf3
@ -350,10 +350,10 @@ __global__ void lyra2v2_gpu_hash_32(uint32_t threads, uint32_t startNounce, uint
|
|||||||
#endif
|
#endif
|
||||||
|
|
||||||
__host__
|
__host__
|
||||||
void lyra2v2_cpu_init(int thr_id, uint32_t threads, uint64_t *d_hash2)
|
void lyra2v2_cpu_init(int thr_id, uint32_t threads, uint64_t *d_matrix)
|
||||||
{
|
{
|
||||||
// just assign the device pointer allocated in main loop
|
// just assign the device pointer allocated in main loop
|
||||||
cudaMemcpyToSymbol(DMatrix, &d_hash2, sizeof(uint64_t*), 0, cudaMemcpyHostToDevice);
|
cudaMemcpyToSymbol(DMatrix, &d_matrix, sizeof(uint64_t*), 0, cudaMemcpyHostToDevice);
|
||||||
}
|
}
|
||||||
|
|
||||||
__host__
|
__host__
|
||||||
|
@ -12,7 +12,7 @@ extern "C" {
|
|||||||
|
|
||||||
|
|
||||||
static _ALIGN(64) uint64_t *d_hash[MAX_GPUS];
|
static _ALIGN(64) uint64_t *d_hash[MAX_GPUS];
|
||||||
static uint64_t *d_hash2[MAX_GPUS];
|
static uint64_t* d_matrix[MAX_GPUS];
|
||||||
|
|
||||||
extern void blake256_cpu_init(int thr_id, uint32_t threads);
|
extern void blake256_cpu_init(int thr_id, uint32_t threads);
|
||||||
extern void blake256_cpu_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNonce, uint64_t *Hash, int order);
|
extern void blake256_cpu_hash_80(const int thr_id, const uint32_t threads, const uint32_t startNonce, uint64_t *Hash, int order);
|
||||||
@ -24,7 +24,7 @@ extern void skein256_cpu_init(int thr_id, uint32_t threads);
|
|||||||
extern void cubehash256_cpu_hash_32(int thr_id, uint32_t threads, uint32_t startNounce, uint64_t *d_hash, int order);
|
extern void cubehash256_cpu_hash_32(int thr_id, uint32_t threads, uint32_t startNounce, uint64_t *d_hash, int order);
|
||||||
|
|
||||||
extern void lyra2v2_cpu_hash_32(int thr_id, uint32_t threads, uint32_t startNonce, uint64_t *d_outputHash, int order);
|
extern void lyra2v2_cpu_hash_32(int thr_id, uint32_t threads, uint32_t startNonce, uint64_t *d_outputHash, int order);
|
||||||
extern void lyra2v2_cpu_init(int thr_id, uint32_t threads, uint64_t* matrix);
|
extern void lyra2v2_cpu_init(int thr_id, uint32_t threads, uint64_t* d_matrix);
|
||||||
|
|
||||||
extern void bmw256_setTarget(const void *ptarget);
|
extern void bmw256_setTarget(const void *ptarget);
|
||||||
extern void bmw256_cpu_init(int thr_id, uint32_t threads);
|
extern void bmw256_cpu_init(int thr_id, uint32_t threads);
|
||||||
@ -77,9 +77,10 @@ extern "C" int scanhash_lyra2v2(int thr_id, struct work* work, uint32_t max_nonc
|
|||||||
uint32_t *pdata = work->data;
|
uint32_t *pdata = work->data;
|
||||||
uint32_t *ptarget = work->target;
|
uint32_t *ptarget = work->target;
|
||||||
const uint32_t first_nonce = pdata[19];
|
const uint32_t first_nonce = pdata[19];
|
||||||
int intensity = (device_sm[device_map[thr_id]] > 500 && !is_windows()) ? 18 : 17;
|
int dev_id = device_map[thr_id];
|
||||||
|
int intensity = (device_sm[dev_id] > 500 && !is_windows()) ? 20 : 18;
|
||||||
unsigned int defthr = 1U << intensity;
|
unsigned int defthr = 1U << intensity;
|
||||||
uint32_t throughput = device_intensity(device_map[thr_id], __func__, defthr);
|
uint32_t throughput = device_intensity(dev_id, __func__, defthr);
|
||||||
|
|
||||||
if (opt_benchmark)
|
if (opt_benchmark)
|
||||||
((uint32_t*)ptarget)[7] = 0x00ff;
|
((uint32_t*)ptarget)[7] = 0x00ff;
|
||||||
@ -102,10 +103,10 @@ extern "C" int scanhash_lyra2v2(int thr_id, struct work* work, uint32_t max_nonc
|
|||||||
}
|
}
|
||||||
|
|
||||||
// DMatrix
|
// DMatrix
|
||||||
CUDA_SAFE_CALL(cudaMalloc(&d_hash2[thr_id], 16 * 4 * 4 * sizeof(uint64_t) * throughput));
|
CUDA_SAFE_CALL(cudaMalloc(&d_matrix[thr_id], (size_t)16 * sizeof(uint64_t) * 4 * 3 * throughput));
|
||||||
lyra2v2_cpu_init(thr_id, throughput, d_hash2[thr_id]);
|
lyra2v2_cpu_init(thr_id, throughput, d_matrix[thr_id]);
|
||||||
|
|
||||||
CUDA_SAFE_CALL(cudaMalloc(&d_hash[thr_id], (size_t)throughput * 32));
|
CUDA_SAFE_CALL(cudaMalloc(&d_hash[thr_id], (size_t)32 * throughput));
|
||||||
|
|
||||||
init[thr_id] = true;
|
init[thr_id] = true;
|
||||||
}
|
}
|
||||||
@ -130,18 +131,18 @@ extern "C" int scanhash_lyra2v2(int thr_id, struct work* work, uint32_t max_nonc
|
|||||||
|
|
||||||
bmw256_cpu_hash_32(thr_id, throughput, pdata[19], d_hash[thr_id], foundNonces);
|
bmw256_cpu_hash_32(thr_id, throughput, pdata[19], d_hash[thr_id], foundNonces);
|
||||||
|
|
||||||
|
*hashes_done = pdata[19] - first_nonce + throughput;
|
||||||
|
|
||||||
if (foundNonces[0] != 0)
|
if (foundNonces[0] != 0)
|
||||||
{
|
{
|
||||||
const uint32_t Htarg = ptarget[7];
|
|
||||||
uint32_t vhash64[8];
|
uint32_t vhash64[8];
|
||||||
be32enc(&endiandata[19], foundNonces[0]);
|
be32enc(&endiandata[19], foundNonces[0]);
|
||||||
lyra2v2_hash(vhash64, endiandata);
|
lyra2v2_hash(vhash64, endiandata);
|
||||||
if (vhash64[7] <= Htarg && fulltest(vhash64, ptarget))
|
if (vhash64[7] <= ptarget[7] && fulltest(vhash64, ptarget))
|
||||||
{
|
{
|
||||||
int res = 1;
|
int res = 1;
|
||||||
bn_store_hash_target_ratio(vhash64, ptarget, work);
|
bn_store_hash_target_ratio(vhash64, ptarget, work);
|
||||||
// check if there was another one...
|
// check if there was another one...
|
||||||
*hashes_done = pdata[19] - first_nonce + throughput;
|
|
||||||
if (foundNonces[1] != 0)
|
if (foundNonces[1] != 0)
|
||||||
{
|
{
|
||||||
be32enc(&endiandata[19], foundNonces[1]);
|
be32enc(&endiandata[19], foundNonces[1]);
|
||||||
@ -157,8 +158,7 @@ extern "C" int scanhash_lyra2v2(int thr_id, struct work* work, uint32_t max_nonc
|
|||||||
}
|
}
|
||||||
else
|
else
|
||||||
{
|
{
|
||||||
if (vhash64[7] > Htarg) // don't show message if it is equal but fails fulltest
|
applog(LOG_WARNING, "GPU #%d: result does not validate on CPU!", dev_id);
|
||||||
applog(LOG_WARNING, "GPU #%d: result does not validate on CPU!", thr_id);
|
|
||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
@ -180,10 +180,10 @@ extern "C" void free_lyra2v2(int thr_id)
|
|||||||
cudaSetDevice(device_map[thr_id]);
|
cudaSetDevice(device_map[thr_id]);
|
||||||
|
|
||||||
cudaFree(d_hash[thr_id]);
|
cudaFree(d_hash[thr_id]);
|
||||||
cudaFree(d_hash2[thr_id]);
|
cudaFree(d_matrix[thr_id]);
|
||||||
|
|
||||||
bmw256_cpu_free(thr_id);
|
bmw256_cpu_free(thr_id);
|
||||||
init[thr_id] = false;
|
init[thr_id] = false;
|
||||||
|
|
||||||
cudaDeviceSynchronize();
|
cudaDeviceSynchronize();
|
||||||
}
|
}
|
||||||
|
Loading…
Reference in New Issue
Block a user