aclrtSetSysParamOpt

Applicable Products

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

Function

Sets the value of a runtime parameter of the current process. After this API is called to set the runtime parameter value, you can call aclrtGetSysParamOpt to obtain the parameter value.

This API applies to processes, whereas aclrtCtxSetSysParamOpt applies to contexts.

Prototype

aclError aclrtSetSysParamOpt(aclSysParamOpt opt, int64_t value)

Parameters

Parameter	Input/Output	Description
opt	Input	Runtime parameter. For details, see aclSysParamOpt.
value	Input	Runtime parameter value.

Returns

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

Parent topic: Runtime Configuration