local_gemm_api Module Reference

Functions/Subroutines
subroutine, public	local_gemm (opa, opb, m, n, k, alpha, a, lda, b, ldb, beta, c, ldc, ctx)
	...
subroutine, public	local_gemm_create (ctx, pu)
	create a context for handling gemm offloading
subroutine, public	local_gemm_destroy (ctx)
	release resources associated to a gemm context
subroutine, public	local_gemm_set_op_threshold_gpu (ctx, opthresholdgpu)
	...
subroutine, public	local_gemm_set_library (dgemm_library)
	...

Variables
integer, parameter, public	local_gemm_pu_host = 0
integer, parameter, public	local_gemm_pu_gpu = 1

Function/Subroutine Documentation

local_gemm()

subroutine, public local_gemm_api::local_gemm	(	character, intent(in)	opa,
		character, intent(in)	opb,
		integer, intent(in)	m,
		integer, intent(in)	n,
		integer, intent(in)	k,
		real(8), intent(in)	alpha,
		real(8), dimension(:, :), intent(in), target	a,
		integer, intent(in)	lda,
		real(8), dimension(:, :), intent(in), target	b,
		integer, intent(in)	ldb,
		real(8), intent(in)	beta,
		real(8), dimension(:, :), intent(inout), target	c,
		integer, intent(in)	ldc,
		type(c_ptr), intent(inout), optional	ctx
	)

...

Parameters

opA	...
opB	...
m	...
n	...
k	...
alpha	...
A	...
lda	...
B	...
ldb	...
beta	...
C	...
ldc	...
ctx	...

Definition at line 70 of file local_gemm_api.F.

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local_gemm_create()

subroutine, public local_gemm_api::local_gemm_create	(	type(c_ptr), intent(out)	ctx,
		integer, intent(in)	pu
	)

create a context for handling gemm offloading

Parameters

ctx	newly created context
pu	processing unit to run the (s,d,c,z}dgemm

Definition at line 151 of file local_gemm_api.F.

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local_gemm_destroy()

subroutine, public local_gemm_api::local_gemm_destroy

(

type(c_ptr), intent(inout)

ctx

)

release resources associated to a gemm context

Parameters

ctx

handle

Definition at line 177 of file local_gemm_api.F.

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local_gemm_set_op_threshold_gpu()

subroutine, public local_gemm_api::local_gemm_set_op_threshold_gpu	(	type(c_ptr)	ctx,
		integer, intent(in)	opthresholdgpu
	)

...

Parameters

ctx	...
opThresholdGPU	...

Definition at line 200 of file local_gemm_api.F.

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local_gemm_set_library()

subroutine, public local_gemm_api::local_gemm_set_library

(

integer, intent(in)

dgemm_library

)

...

Parameters

dgemm_library

...

Definition at line 219 of file local_gemm_api.F.

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Variable Documentation

local_gemm_pu_host

integer, parameter, public local_gemm_api::local_gemm_pu_host = 0

Definition at line 45 of file local_gemm_api.F.

local_gemm_pu_gpu

integer, parameter, public local_gemm_api::local_gemm_pu_gpu = 1

Definition at line 45 of file local_gemm_api.F.