update cuda thread count to 512

NCAR · Sep 19, 2024 · 94789cd · 94789cd
1 parent 84e7981
commit 94789cd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/include/micm/cuda/util/cuda_param.hpp b/include/micm/cuda/util/cuda_param.hpp
@@ -7,7 +7,7 @@
 
 // To make the NormalizedError function works properly on GPU,
 // make sure to choose the BLOCK_SIZE from [32, 64, 128, 256, 512, 1024]
-const std::size_t BLOCK_SIZE = 32;
+const std::size_t BLOCK_SIZE = 512;
 
 /// This struct holds the (1) pointer to, and (2) size of
 ///   each constatnt data member from the class "ProcessSet";