Function: ctx_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 system parameter values in the current context.

Prototype

C Prototype

aclError aclrtCtxGetSysParamOpt(aclSysParamOpt opt, int64_t *value)

Python Function

value, ret = acl.rt.ctx_get_sys_param_opt(opt)

Parameters

Parameter	Description
opt	Int, system parameter. For details, see aclSysParamOpt.
value	Int, system parameter value.

Return Values

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

Restrictions

System parameters do not have default values. If you call this API to obtain system parameter values without calling acl.rt.ctx_set_sys_param_opt to set system parameter values, a failure message will be returned.

Parent topic: Context Management