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Code Issues Releases Wiki Activity

keccak second nonce, and higher intensity

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This commit is contained in:
Tanguy Pruvot 2017-12-04 21:47:31 +01:00
parent cf886b5907
commit 015d129aa6
3 changed files with 18 additions and 7 deletions
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13
Algo256/keccak256.cu
View File

@ -72,7 +72,8 @@ extern "C" int scanhash_keccak256(int thr_id, struct work* work, uint32_t max_no
if(!use_compat_kernels[thr_id]) {
uint32_t intensity = 23;
if (strstr(device_name[dev_id], "GTX 1080")) intensity = 25;
if (strstr(device_name[dev_id], "GTX 1070")) intensity = 25;
if (strstr(device_name[dev_id], "GTX 1080")) intensity = 26;
throughput = cuda_default_throughput(thr_id, 1U << intensity);
keccak256_cpu_init(thr_id);
} else {
@ -120,7 +121,17 @@ extern "C" int scanhash_keccak256(int thr_id, struct work* work, uint32_t max_no
if (vhash[7] <= ptarget[7] && fulltest(vhash, ptarget)) {
work->valid_nonces = 1;
work_set_target_ratio(work, vhash);
if (!use_compat_kernels[thr_id] && work->nonces[1] != UINT32_MAX) {
be32enc(&endiandata[19], work->nonces[1]);
keccak256_hash(vhash, endiandata);
if (vhash[7] <= ptarget[7] && fulltest(vhash, ptarget)) {
work->valid_nonces++;
bn_set_target_ratio(work, vhash, 1);
}
pdata[19] = max(work->nonces[0], work->nonces[1]) + 1;
} else {
pdata[19] = work->nonces[0] + 1;
}
return work->valid_nonces;
}
else if (vhash[7] > Htarg) {

2
ccminer.vcxproj.filters
View File

@ -824,7 +824,7 @@
<Filter>Source Files\CUDA\Algo256</Filter>
</CudaCompile>
<CudaCompile Include="Algo256\keccak256.cu">
<Filter>Source Files\CUDA</Filter>
<Filter>Source Files\CUDA\Algo256</Filter>
</CudaCompile>
<CudaCompile Include="Algo256\cuda_blake256.cu">
<Filter>Source Files\CUDA\Algo256</Filter>

8
res/ccminer.rc
View File

@ -60,8 +60,8 @@ IDI_ICON1 ICON "ccminer.ico"
//
VS_VERSION_INFO VERSIONINFO
FILEVERSION 2,2,2,0
PRODUCTVERSION 2,2,2,0
FILEVERSION 2,2,3,0
PRODUCTVERSION 2,2,3,0
FILEFLAGSMASK 0x3fL
#ifdef _DEBUG
FILEFLAGS 0x21L
@ -76,10 +76,10 @@ BEGIN
BEGIN
BLOCK "040904e4"
BEGIN
VALUE "FileVersion", "2.2.2"
VALUE "FileVersion", "2.2.3"
VALUE "LegalCopyright", "Copyright (C) 2017"
VALUE "ProductName", "ccminer"
VALUE "ProductVersion", "2.2.2"
VALUE "ProductVersion", "2.2.3"
END
END
BLOCK "VarFileInfo"