cuda_intf Module Reference

Fortran CUDA interface.

Data Types
interface	cudaMalloc
interface	cudaFree
interface	cudaMemcpy
interface	cudaMemcpyAsync
interface	cudaDeviceSynchronize
interface	cudaGetDeviceProperties
interface	cudaStreamCreate
interface	cudaStreamCreateWithFlags
interface	cudaStreamCreateWithPriority
interface	cudaStreamDestroy
interface	cudaStreamSynchronize
interface	cudaStreamWaitEvent
interface	cudaDeviceGetStreamPriorityRange
interface	cudaProfilerStart
interface	cudaProfilerStop
interface	cudaEventCreate
interface	cudaEventDestroy
interface	cudaEventCreateWithFlags
interface	cudaEventRecord
interface	cudaEventSynchronize
interface	cudaGetDeviceCount
interface	cudaGetDevice
interface	cudaSetDevice

Enumerations
enum	{ cudasuccess = 0 , cudaerrorinvalidvalue = 1 , cudaerrormemoryallocation = 2 , cudaerrorinitializationerror = 3 }
	Enum cudaError. More...
enum	{   cudamemcpyhosttohost = 0 , cudamemcpyhosttodevice = 1 , cudamemcpydevicetohost = 2 , cudamemcpydevicetodevice = 3 ,   cudamemcpydefault = 4 }
	Enum cudaMemcpyKind. More...

Functions/Subroutines
subroutine	cuda_init
subroutine	cuda_finalize
subroutine	cuda_device_name (name)
integer function	cuda_device_count ()
	Return the number of avaialble CUDA devices. More...

Variables
type(c_ptr), bind(C)	glb_cmd_queue = C_NULL_PTR
	Global HIP command queue. More...
type(c_ptr), bind(C)	aux_cmd_queue = C_NULL_PTR
	Aux HIP command queue. More...
integer	strm_high_prio
	High priority stream setting. More...
integer	strm_low_prio
	Low priority stream setting. More...

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
cudasuccess
cudaerrorinvalidvalue
cudaerrormemoryallocation
cudaerrorinitializationerror

Definition at line 55 of file cuda_intf.F90.

anonymous enum

anonymous enum

Enumerator
cudamemcpyhosttohost
cudamemcpyhosttodevice
cudamemcpydevicetohost
cudamemcpydevicetodevice
cudamemcpydefault

Definition at line 63 of file cuda_intf.F90.

Function/Subroutine Documentation

cuda_device_count()

integer function cuda_intf::cuda_device_count

Definition at line 362 of file cuda_intf.F90.

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cuda_device_name()

subroutine cuda_intf::cuda_device_name

(

character(len=*), intent(inout)

name

)

Definition at line 337 of file cuda_intf.F90.

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cuda_finalize()

subroutine cuda_intf::cuda_finalize

Definition at line 327 of file cuda_intf.F90.

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cuda_init()

subroutine cuda_intf::cuda_init

Definition at line 288 of file cuda_intf.F90.

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Variable Documentation

aux_cmd_queue

type(c_ptr), bind(C) cuda_intf::aux_cmd_queue = C_NULL_PTR

Definition at line 46 of file cuda_intf.F90.

glb_cmd_queue

type(c_ptr), bind(C) cuda_intf::glb_cmd_queue = C_NULL_PTR

Definition at line 43 of file cuda_intf.F90.

strm_high_prio

integer cuda_intf::strm_high_prio

Definition at line 49 of file cuda_intf.F90.

strm_low_prio

integer cuda_intf::strm_low_prio

Definition at line 52 of file cuda_intf.F90.