GOSTSec
/
ccminer-gostd-lite
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
Browse Source

simd512: restore SM3/3.5 perfs 

Simple change which affect all algos based on SIMD512

fresh, qubit, s3, x11 to x17...
master
Tanguy Pruvot 10 years ago
parent
f42bb85785
commit
c88750332c
4 changed files with 23 additions and 13 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Unified View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 3
      x11/cuda_x11_echo.cu
  2. 17
      x11/cuda_x11_simd512.cu
  3. 14
      x11/x11.cu
  4. 2
      x13/x13.cu

3
x11/cuda_x11_echo.cu
Unescape View File

@ -3,9 +3,6 @@
#include "cuda_helper.h" #include "cuda_helper.h"
// aus heavy.cu
extern cudaError_t MyStreamSynchronize(cudaStream_t stream, int situation, int thr_id);
#include "cuda_x11_aes.cu" #include "cuda_x11_aes.cu"
__device__ __forceinline__ void AES_2ROUND( __device__ __forceinline__ void AES_2ROUND(

17
x11/cuda_x11_simd512.cu
Unescape View File

@ -576,7 +576,7 @@ x11_simd512_gpu_expand_64(int threads, uint32_t startNounce, uint64_t *g_hash, u
} }
} }
/*
__global__ void __launch_bounds__(TPB, 4) __global__ void __launch_bounds__(TPB, 4)
x11_simd512_gpu_compress1_64(int threads, uint32_t startNounce, uint64_t *g_hash, uint32_t *g_nonceVector, uint4 *g_fft4, uint32_t *g_state) x11_simd512_gpu_compress1_64(int threads, uint32_t startNounce, uint64_t *g_hash, uint32_t *g_nonceVector, uint4 *g_fft4, uint32_t *g_state)
{ {
@ -604,7 +604,7 @@ x11_simd512_gpu_compress2_64(int threads, uint32_t startNounce, uint64_t *g_hash
Compression2(hashPosition, g_fft4, g_state); Compression2(hashPosition, g_fft4, g_state);
} }
} }
*/
__global__ void __launch_bounds__(TPB, 4) __global__ void __launch_bounds__(TPB, 4)
x11_simd512_gpu_compress_64_maxwell(int threads, uint32_t startNounce, uint64_t *g_hash, uint32_t *g_nonceVector, uint4 *g_fft4, uint32_t *g_state) x11_simd512_gpu_compress_64_maxwell(int threads, uint32_t startNounce, uint64_t *g_hash, uint32_t *g_nonceVector, uint4 *g_fft4, uint32_t *g_state)
@ -670,13 +670,18 @@ void x11_simd512_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint
const int threadsperblock = TPB; const int threadsperblock = TPB;
dim3 block(threadsperblock); dim3 block(threadsperblock);
dim3 grid8(((threads + threadsperblock-1)/threadsperblock)*8); dim3 grid((threads + threadsperblock-1) / threadsperblock);
x11_simd512_gpu_expand_64 <<<grid8, block>>> (threads, startNounce, (uint64_t*)d_hash, d_nonceVector, d_temp4[thr_id]); dim3 grid8(((threads + threadsperblock - 1) / threadsperblock) * 8);
dim3 grid((threads + threadsperblock-1)/threadsperblock); x11_simd512_gpu_expand_64 <<<grid8, block>>> (threads, startNounce, (uint64_t*)d_hash, d_nonceVector, d_temp4[thr_id]);
if (device_sm[device_map[thr_id]] >= 500) {
x11_simd512_gpu_compress_64_maxwell <<< grid8, block >>> (threads, startNounce, (uint64_t*)d_hash, d_nonceVector, d_temp4[thr_id], d_state[thr_id]);
} else {
x11_simd512_gpu_compress1_64 <<< grid, block >>> (threads, startNounce, (uint64_t*)d_hash, d_nonceVector, d_temp4[thr_id], d_state[thr_id]);
x11_simd512_gpu_compress2_64 <<< grid, block >>> (threads, startNounce, (uint64_t*)d_hash, d_nonceVector, d_temp4[thr_id], d_state[thr_id]);
}
x11_simd512_gpu_compress_64_maxwell << <grid, block >> > (threads, startNounce, (uint64_t*)d_hash, d_nonceVector, d_temp4[thr_id], d_state[thr_id]);
x11_simd512_gpu_final_64 <<<grid, block>>> (threads, startNounce, (uint64_t*)d_hash, d_nonceVector, d_temp4[thr_id], d_state[thr_id]); x11_simd512_gpu_final_64 <<<grid, block>>> (threads, startNounce, (uint64_t*)d_hash, d_nonceVector, d_temp4[thr_id], d_state[thr_id]);
MyStreamSynchronize(NULL, order, thr_id); MyStreamSynchronize(NULL, order, thr_id);

14
x11/x11.cu
Unescape View File

@ -58,7 +58,11 @@ extern void quark_compactTest_cpu_init(int thr_id, int threads);
extern void quark_compactTest_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *inpHashes, extern void quark_compactTest_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *inpHashes,
uint32_t *d_noncesTrue, size_t *nrmTrue, uint32_t *d_noncesFalse, size_t *nrmFalse, int order); uint32_t *d_noncesTrue, size_t *nrmTrue, uint32_t *d_noncesFalse, size_t *nrmFalse, int order);
// X11 Hashfunktion // to check... new sp method
//extern void x11_echo512_cpu_setTarget(const void *ptarget);
//extern uint32_t x11_echo512_cpu_hash_64_final(int thr_id, int threads, uint32_t startNounce, uint32_t *d_nonceVector, uint32_t *d_hash, int order);
// X11 CPU Hash
extern "C" void x11hash(void *output, const void *input) extern "C" void x11hash(void *output, const void *input)
{ {
// blake1-bmw2-grs3-skein4-jh5-keccak6-luffa7-cubehash8-shavite9-simd10-echo11 // blake1-bmw2-grs3-skein4-jh5-keccak6-luffa7-cubehash8-shavite9-simd10-echo11
@ -146,7 +150,7 @@ extern "C" int scanhash_x11(int thr_id, uint32_t *pdata,
throughput = min(throughput, (int)(max_nonce - first_nonce)); throughput = min(throughput, (int)(max_nonce - first_nonce));
if (opt_benchmark) if (opt_benchmark)
((uint32_t*)ptarget)[7] = 0x000f; ((uint32_t*)ptarget)[7] = 0x5;
if (!init[thr_id]) if (!init[thr_id])
{ {
@ -176,6 +180,8 @@ extern "C" int scanhash_x11(int thr_id, uint32_t *pdata,
be32enc(&endiandata[k], ((uint32_t*)pdata)[k]); be32enc(&endiandata[k], ((uint32_t*)pdata)[k]);
quark_blake512_cpu_setBlock_80((void*)endiandata); quark_blake512_cpu_setBlock_80((void*)endiandata);
//x11_echo512_cpu_setTarget(ptarget);
cuda_check_cpu_setTarget(ptarget); cuda_check_cpu_setTarget(ptarget);
do { do {
@ -196,8 +202,10 @@ extern "C" int scanhash_x11(int thr_id, uint32_t *pdata,
x11_simd512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); x11_simd512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
x11_echo512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); x11_echo512_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
// Scan nach Gewinner Hashes auf der GPU // todo...
//foundNonce = x11_echo512_cpu_hash_64_final(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
//foundNonce = cuda_check_hash_fast(thr_id, throughput, pdata[19], d_hash[thr_id], order++); //foundNonce = cuda_check_hash_fast(thr_id, throughput, pdata[19], d_hash[thr_id], order++);
foundNonce = cuda_check_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++); foundNonce = cuda_check_cpu_hash_64(thr_id, throughput, pdata[19], NULL, d_hash[thr_id], order++);
if (foundNonce != 0xffffffff) if (foundNonce != 0xffffffff)
{ {

2
x13/x13.cu
Unescape View File

@ -67,7 +67,7 @@ extern void quark_compactTest_cpu_init(int thr_id, int threads);
extern void quark_compactTest_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *inpHashes, extern void quark_compactTest_cpu_hash_64(int thr_id, int threads, uint32_t startNounce, uint32_t *inpHashes,
uint32_t *d_noncesTrue, size_t *nrmTrue, uint32_t *d_noncesFalse, size_t *nrmFalse, int order); uint32_t *d_noncesTrue, size_t *nrmTrue, uint32_t *d_noncesFalse, size_t *nrmFalse, int order);
// X13 Hashfunktion // X13 CPU Hash
extern "C" void x13hash(void *output, const void *input) extern "C" void x13hash(void *output, const void *input)
{ {
// blake1-bmw2-grs3-skein4-jh5-keccak6-luffa7-cubehash8-shavite9-simd10-echo11-hamsi12-fugue13 // blake1-bmw2-grs3-skein4-jh5-keccak6-luffa7-cubehash8-shavite9-simd10-echo11-hamsi12-fugue13

Write Preview
Loading…
Cancel
Save