Add GPU arch W7900

Author: OliverRietmann

GPU/GPUTracking/CMakeLists.txt

@@ -407,7 +407,7 @@ target_sources(${targetName}
                BASE_DIRS ${CMAKE_CURRENT_BINARY_DIR})
 
 make_directory(${CMAKE_CURRENT_BINARY_DIR}/genGPUArch)
-set(GPU_CONST_PARAM_ARCHITECTUES AMPERE TURING VEGA MI2xx)
+set(GPU_CONST_PARAM_ARCHITECTUES AMPERE TURING VEGA MI2xx W7900)
 set(GPU_CONST_PARAM_FILES "")
 foreach(GPU_ARCH ${GPU_CONST_PARAM_ARCHITECTUES})
   set(PARAMFILE ${CMAKE_CURRENT_BINARY_DIR}/genGPUArch/gpu_const_param_${GPU_ARCH}.par)

GPU/GPUTracking/Definitions/GPUDefParametersDefaults.h

@@ -86,6 +86,8 @@
     #define GPUCA_PAR_MERGER_INTERPOLATION_ERROR_TYPE half
     #define GPUCA_PAR_COMP_GATHER_KERNEL 4
     #define GPUCA_PAR_COMP_GATHER_MODE 3
+  #elif defined(GPUCA_GPUTYPE_W7900)
+    #define GPUCA_WARP_SIZE 32
   #elif defined(GPUCA_GPUTYPE_VEGA)
     #define GPUCA_WARP_SIZE 64
     #define GPUCA_THREAD_COUNT_DEFAULT 256

dependencies/FindO2GPU.cmake

@@ -62,6 +62,9 @@ function(set_target_hip_arch target)
   elseif(HIP_AMDGPUTARGET AND HIP_AMDGPUTARGET MATCHES "gfx90a")
     message(STATUS "Using optimized HIP settings for MI210 GPU")
     target_compile_definitions(${target} PUBLIC GPUCA_GPUTYPE_MI2xx)
+  elseif(HIP_AMDGPUTARGET AND HIP_AMDGPUTARGET MATCHES "gfx1100")
+    message(STATUS "Using optimized HIP settings for W7900 GPU")
+    target_compile_definitions(${target} PUBLIC GPUCA_GPUTYPE_W7900)
   else()
     target_compile_definitions(${target} PUBLIC GPUCA_GPUTYPE_VEGA)
   endif()