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debug gpu launch issue for ion

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This commit is contained in:
James McClure
2022-05-11 10:32:53 -04:00
parent e677b0395f
commit 50c7429995
2 changed files with 11 additions and 6 deletions
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11
cuda/Ion.cu
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@@ -3,8 +3,7 @@
//#include <cuda_profiler_api.h>
#define NBLOCKS 1024
#define NTHREADS 256
#define NTHREADS 512
extern "C" void Membrane_D3Q19_Unpack(int q, int *list, int *links, int start, int linkCount,
double *recvbuf, double *dist, int N) {
@@ -958,7 +957,9 @@ extern "C" void ScaLBL_D3Q7_Membrane_AssignLinkCoef_halo(
int *d3q7_recvlist, int *d3q7_linkList, double *coef, int start, int nlinks, int count,
const int N, const int Nx, const int Ny, const int Nz) {
dvc_ScaLBL_D3Q7_Membrane_AssignLinkCoef_halo<<<NBLOCKS,NTHREADS >>>(
int GRID = count / NTHREADS + 1;
dvc_ScaLBL_D3Q7_Membrane_AssignLinkCoef_halo<<<GRID,NTHREADS >>>(
Cqx, Cqy, Cqz, Map, Distance, Psi, Threshold,
MassFractionIn, MassFractionOut, ThresholdMassFractionIn, ThresholdMassFractionOut,
d3q7_recvlist, d3q7_linkList, coef, start, nlinks, count, N, Nx, Ny, Nz);
@@ -974,7 +975,9 @@ extern "C" void ScaLBL_D3Q7_Membrane_Unpack(int q,
int *d3q7_recvlist, int *d3q7_linkList, int start, int nlinks, int count,
double *recvbuf, double *dist, int N, double *coef) {
dvc_ScaLBL_D3Q7_Membrane_Unpack<<<NBLOCKS,NTHREADS >>>(q, d3q7_recvlist, d3q7_linkList, start, nlinks, count,
int GRID = count / NTHREADS + 1;
dvc_ScaLBL_D3Q7_Membrane_Unpack<<<GRID,NTHREADS >>>(q, d3q7_recvlist, d3q7_linkList, start, nlinks, count,
recvbuf, dist, N, coef) ;
cudaError_t err = cudaGetLastError();