add sm_75 support (#15198)

test=develop

cmake/cuda.cmake

@@ -2,7 +2,7 @@ if(NOT WITH_GPU)
     return()
 endif()
 
-set(paddle_known_gpu_archs "30 35 50 52 60 61 70")
+set(paddle_known_gpu_archs "30 35 50 52 60 61 70 75")
 set(paddle_known_gpu_archs7 "30 35 50 52")
 set(paddle_known_gpu_archs8 "30 35 50 52 60 61")
 
@@ -59,7 +59,7 @@ endfunction()
 #   select_nvcc_arch_flags(out_variable)
 function(select_nvcc_arch_flags out_variable)
   # List of arch names
-  set(archs_names "Kepler" "Maxwell" "Pascal" "All" "Manual")
+  set(archs_names "Kepler" "Maxwell" "Pascal" "Volta" "Turing" "All" "Manual")
   set(archs_name_default "All")
   if(NOT CMAKE_CROSSCOMPILING)
     list(APPEND archs_names "Auto")
@@ -93,6 +93,8 @@ function(select_nvcc_arch_flags out_variable)
     set(cuda_arch_bin "60 61")
   elseif(${CUDA_ARCH_NAME} STREQUAL "Volta")
     set(cuda_arch_bin "70")
+  elseif(${CUDA_ARCH_NAME} STREQUAL "Turing")
+    set(cuda_arch_bin "75")
   elseif(${CUDA_ARCH_NAME} STREQUAL "All")
     set(cuda_arch_bin ${paddle_known_gpu_archs})
   elseif(${CUDA_ARCH_NAME} STREQUAL "Auto")