Reducecalculation

Enumerations | Functions

Reducecalculation

Enumerations
enum	miopenReduceCalculationOp_t {   MIOPEN_REDUCE_CALCULATION_PROD ,   MIOPEN_REDUCE_CALCULATION_SUM }

Functions
miopenStatus_t	miopenGetReduceCalculationWorkspaceSize (miopenHandle_t handle, const miopenTensorDescriptor_t xDesc, const int32_t dim, const miopenReduceCalculationOp_t reduceCalculationOp, const miopenTensorDescriptor_t reduceDesc, size_t *sizeInBytes)
	Helper function to query the minimum workspace size required by the ReduceTensor call. More...
miopenStatus_t	miopenReduceCalculationForward (miopenHandle_t handle, miopenReduceCalculationNanPropagation_t nanPropagation, void *workspace, size_t workspaceSizeInBytes, const miopenTensorDescriptor_t xDesc, const void *x, const int32_t dim, const miopenReduceCalculationOp_t reduceCalculationOp, const miopenTensorDescriptor_t reduceDesc, void *y)
	Execute a reducecalculation forward layer. More...

Detailed Description

Enumeration Type Documentation

◆ miopenReduceCalculationOp_t

enum miopenReduceCalculationOp_t

Reduction Calculation operation types

Enumerator
MIOPEN_REDUCE_CALCULATION_PROD	the operation is multiplying the values of the reduced elements
MIOPEN_REDUCE_CALCULATION_SUM	the operation is adding the values of the reduced elements

Function Documentation

◆ miopenGetReduceCalculationWorkspaceSize()

miopenStatus_t miopenGetReduceCalculationWorkspaceSize	(	miopenHandle_t	handle,
		const miopenTensorDescriptor_t	xDesc,
		const int32_t	dim,
		const miopenReduceCalculationOp_t	reduceCalculationOp,
		const miopenTensorDescriptor_t	reduceDesc,
		size_t *	sizeInBytes
	)

Helper function to query the minimum workspace size required by the ReduceTensor call.

Parameters

[in]	handle	MIOpen Handle
[in]	xDesc	Tensor descriptor for data input tensor x
[in]	dim	Dimension to calculation.
[in]	yDesc	Tensor descriptor for output data tensor y
[out]	sizeInBytes	Pointer to data to return the minimum workspace size

Returns

miopenStatus_t

◆ miopenReduceCalculationForward()

miopenStatus_t miopenReduceCalculationForward	(	miopenHandle_t	handle,
		miopenReduceCalculationNanPropagation_t	nanPropagation,
		void *	workspace,
		size_t	workspaceSizeInBytes,
		const miopenTensorDescriptor_t	xDesc,
		const void *	x,
		const int32_t	dim,
		const miopenReduceCalculationOp_t	reduceCalculationOp,
		const miopenTensorDescriptor_t	reduceDesc,
		void *	y
	)

Execute a reducecalculation forward layer.

Parameters

[in]	handle	MIOpen handle
[in]	nanPropagation	Nan number propagation mode
[in]	workspace	Address of the allocated workspace data
[in]	workspaceSizeInBytes	Size in bytes of the allocated workspace data
[in]	xDesc	Tensor descriptor for data input tensor x
[in]	x	Data tensor x
[in]	dim	Dimension to calculation.
[in]	yDesc	Tensor descriptor for output data tensor y
[out]	y	Data tensor y

Returns

miopenStatus_t