aclopCreateHandle

Applicability

Product	Supported
Atlas 350 Accelerator Card	√
Atlas A3 training product/Atlas A3 inference product	√
Atlas A2 training product/Atlas A2 inference product	√
Atlas 200I/500 A2 inference product	√
Atlas inference product	√
Atlas training product	√

Function Usage

Creates a handle to an operator.

To destroy a handle, call aclopDestroyHandle.

Prototype

aclError aclopCreateHandle(const char *opType,
int numInputs,
const aclTensorDesc *const inputDesc[],
int numOutputs,
const aclTensorDesc *const outputDesc[],
const aclopAttr *opAttr,
aclopHandle **handle)

Parameters

Parameter	Input/Output	Description
opType	Input	Pointer to the operator type name
numInputs	Input	Number of input tensors
inputDesc	Input	Pointer array of the operator input tensor description
numOutputs	Input	Number of output tensors
outputDesc	Input	Pointer array of the operator output tensor description. For details about the type definition, see aclTensorDesc.
opAttr	Input	Pointer to the operator attributes. For details about the type definition, see aclopAttr.
handle	Output	Pointer to the pointer to the aclopHandle data. For details about the type definition, see aclopHandle.

Returns

0 on success; else, failure. For details, see aclError.

Restrictions

If an operator has a constant input but aclSetTensorConst has not been called to set the constant input, call aclSetTensorPlaceMent to set the placement attribute of TensorDesc and set memType to the host memory.

Parent topic: aclopHandle