Use 2^25 as default size because 2^26 gives too many thread blocks for CUDA

2016-05-11 15:43:52 +01:00 · 2016-05-11 15:43:52 +01:00 · 55a858e0c0
commit 55a858e0c0
parent 4954ef7cf0
1 changed files with 2 additions and 2 deletions
--- a/main.cpp
+++ b/main.cpp
@ -36,8 +36,8 @@
 #include "OMP45Stream.h"
 #endif

-// Default size of 2^26
-unsigned int ARRAY_SIZE = 67108864;
+// Default size of 2^25
+unsigned int ARRAY_SIZE = 33554432;
 unsigned int num_times = 100;
 unsigned int deviceIndex = 0;
 bool use_float = false;