Function: get_sys_param_opt

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

Obtains the value of a runtime parameter of the current process.

If you do not call the acl.rt.set_sys_param_opt API to set the runtime parameter values, you can directly call this API to obtain the default value 0 of each parameter, indicating that deterministic computing or out-of-bounds memory access detection is disabled. After the acl.rt.set_sys_param_opt API is called to set the runtime parameter values, you need to call the acl.rt.get_sys_param_opt API to obtain the parameter values.

Prototype

Parameters

Parameter

Description

opt

Int, runtime system parameter. For details, see aclSysParamOpt.

Return Values

Return Value

Description

value

Int, runtime parameter value.

ret

Int, 0 on success; else, failure.