cwpearson/astaroth
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Added multi-GPU reductions. Tested to work with 1-2 GPUs with power of two grid dimensions. Requires more testing in special cases (when using exotic grid dimensions and a large number of GPUs)

Browse Source
This commit is contained in:
jpekkila
2019-06-17 14:45:41 +03:00
parent 0ce689dbe4
commit 59086b3e79
5 changed files with 385 additions and 31 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/standalone/autotest.cc
View File

@@ -478,7 +478,7 @@ run_autotest(void)
//const vec3i test_dims[] = {{32, 32, 32}};
int num_failures = 0;
/*for (size_t i = 0; i < ARRAY_SIZE(test_dims); ++i) {
for (size_t i = 0; i < ARRAY_SIZE(test_dims); ++i) {
config.int_params[AC_nx] = test_dims[i].x;
config.int_params[AC_ny] = test_dims[i].y;
config.int_params[AC_nz] = test_dims[i].z;
@@ -489,7 +489,7 @@ run_autotest(void)
num_failures += check_reductions(config);
fflush(stdout);
}*/ // TODO uncomment
}
for (size_t i = 0; i < ARRAY_SIZE(test_dims); ++i) {
config.int_params[AC_nx] = test_dims[i].x;