OilfieldToolsNet/LBPM
4
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

fix cudaMemcpy bug

Browse Source
This commit is contained in:
James E McClure
2019-05-17 19:03:00 -04:00
parent 45788f931d
commit 469f5f6481
1 changed files with 3 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
gpu/D3Q19.cu
View File

@@ -2499,8 +2499,9 @@ extern "C" double ScaLBL_D3Q19_AAeven_Flux_BC_z(int *list, double *dist, double
// Allocate memory to store the sums
double din;
double sum[1];
double *sum;
double *dvcsum;
sum = new double [1];
cudaMalloc((void **)&dvcsum,sizeof(double)*count);
cudaMemset(dvcsum,0,sizeof(double)*count);
int sharedBytes = 512*sizeof(double);
@@ -2545,7 +2546,7 @@ extern "C" double ScaLBL_D3Q19_AAodd_Flux_BC_z(int *neighborList, int *list, dou
double din;
double *sum;
double *dvcsum;
cudaHostAlloc((void **)&sum,sizeof(double));
sum = new double [1];
cudaMalloc((void **)&dvcsum,sizeof(double)*count);
cudaMemset(dvcsum,0,sizeof(double)*count);
int sharedBytes = 512*sizeof(double);