small improvement

2014-01-29 13:49:35 +01:00
parent d4b46b1295
commit 6099492579
2 changed files with 4 additions and 1 deletions
--- a/examples_ptx/radixSort/radixSort.ispc
+++ b/examples_ptx/radixSort/radixSort.ispc
@@ -196,6 +196,9 @@ export void radixSort_alloc(const uniform int n)
 {
  assert(memoryPool == NULL);
  numBlocks     = num_cores()*4;
+#ifdef __NVPTX__
+  numBlocks     = 13*32*4; //num_cores()*4;
+#endif
  nSharedCounts = NUMDIGITS*numBlocks;
  nCountsGlobal = NUMDIGITS;
  nExcScan      = NUMDIGITS*numBlocks;