Function: kernel_args_para_update

Applicable Products

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

√

Description

Updates the parameter value appended by the acl.rt.kernel_args_append API.

Prototype

  • C Prototype
    1
    aclError aclrtKernelArgsParaUpdate(aclrtArgsHandle argsHandle, aclrtParamHandle paramHandle, void *param, size_t paramSize)
    
  • Python Function
    1
    ret = acl.rt.kernel_args_para_update(args_handle, param_handle, param, param_size)
    

Parameters

Parameter

Description

args_handle

Int, handle of the parameter list.

param_handle

Int, parameter handle.

param

Int, memory address of the parameter value to be appended. This is the host memory address.

param_size

Int, memory size, in bytes.

Return Values

Return Value

Description

ret

Int, 0 on success; else, failure.