device_props Derived Type

type, public, bind(C) :: device_props

GPU device properties obtained from cudaDeviceProp


Components

Type Visibility Attributes Name Initial
integer(kind=c_int), public :: sm_count

Number of multiprocessors on device (cudaDeviceProp.multiProcessorCount)
integer(kind=c_int), public :: max_threads_per_sm

Maximum resident threads per multiprocessor (cudaDeviceProp.maxThreadsPerMultiProcessor)
integer(kind=c_int), public :: max_blocks_per_sm

Maximum number of resident blocks per multiprocessor (cudaDeviceProp.maxBlocksPerMultiProcessor)
integer(kind=c_size_t), public :: shared_mem_per_sm

Shared memory per multiprocessor (cudaDeviceProp.sharedMemPerMultiprocessor)
integer(kind=c_int), public :: max_threads_per_block

Maximum number of threads per block (cudaDeviceProp.maxThreadsPerBlock)
integer(kind=c_size_t), public :: shared_mem_per_block

Shared memory available per block in bytes (cudaDeviceProp.sharedMemPerBlock)
integer(kind=c_int), public :: l2_cache_size

Size of L2 cache in bytes (cudaDeviceProp.l2CacheSize)
integer(kind=c_int), public :: compute_capability_major

Major compute capability (cudaDeviceProp.major)
integer(kind=c_int), public :: compute_capability_minor

Minor compute capability (cudaDeviceProp.minor)