Function: set_kernel_workspace_sizes

Product	Supported (√/x)
Ascend 950PR/Ascend 950DT	√
Atlas A3 training products/Atlas A3 inference products	√
Atlas A2 training products/Atlas A2 inference products	√
Atlas training products	√
Atlas inference products	√
Atlas 200I/500 A2 inference products	√

Sets the workspace parameters of an operator in dynamic shape scenarios.

C Prototype

aclError aclopSetKernelWorkspaceSizes(aclopKernelDesc *kernelDesc, int numWorkspaces, size_t *workspaceSizes)

Python Function

ret = acl.op.set_kernel_workspace_sizes(kernel_desc, num_workspaces, workspace_sizes)

Parameter	Description
kernel_desc	Int, kernel description buffer, pointer address of the aclopKernelDesc type.
num_workspaces	Int, number of workspaces.
workspace_sizes	Int, address of the array of workspace sizes.

Return Value	Description
ret	Int, error code: 0 on success; else, failure.

This is an optional interface and can be selected as required.

Parent topic: Single-Operator Model Execution