Disable the vendor specific random number generators in Alpaka (NVIDI…

…A cuRAND, AMD rocRAND, Intel DPL)
cms-sw · Jan 23, 2024 · bf32ea7 · bf32ea7
1 parent 242d3bd
commit bf32ea7
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/scram-tools.file/tools/alpaka/alpaka-rocm.xml b/scram-tools.file/tools/alpaka/alpaka-rocm.xml
@@ -1,7 +1,6 @@
 <tool name="alpaka-rocm" version="@TOOL_VERSION@">
   <use name="alpaka"/>
   <use name="rocm"/>
-  <use name="rocm-rocrand"/>
   <!-- host comiplation should run with ALPAKA_HOST_ONLY defined -->
   <flags CXXFLAGS="-DALPAKA_ACC_GPU_HIP_ENABLED -DALPAKA_HOST_ONLY"/>
   <flags GENREFLEX_CPPFLAGS="-DALPAKA_ACC_GPU_HIP_ENABLED -DALPAKA_HOST_ONLY"/>

diff --git a/scram-tools.file/tools/alpaka/alpaka.xml b/scram-tools.file/tools/alpaka/alpaka.xml
@@ -9,4 +9,8 @@
   <flags CXXFLAGS="-DALPAKA_DEFAULT_HOST_MEMORY_ALIGNMENT=128"/>
   <flags CUDA_FLAGS="-DALPAKA_DEFAULT_HOST_MEMORY_ALIGNMENT=128"/>
   <flags GENREFLEX_CPPFLAGS="-DALPAKA_DEFAULT_HOST_MEMORY_ALIGNMENT=128"/>
+  <!-- disable the vendor specific random number generators (NVIDIA cuRAND, AMD rocRAND, Intel DPL) -->
+  <flags CXXFLAGS="-DALPAKA_DISABLE_VENDOR_RNG"/>
+  <flags CUDA_FLAGS="-DALPAKA_DISABLE_VENDOR_RNG"/>
+  <flags GENREFLEX_CPPFLAGS="-DALPAKA_DISABLE_VENDOR_RNG"/>
 </tool>