|  | 
 
 发表于 2023-3-14 08:38:26
|
显示全部楼层 
| 可以试试param_vec动态改变仿真精读 
 Dynamic Parameters during Transient Analysis
 The parameters defined in the `Dynamic parameters' section allows you to change temperature, design parameters or some
 option parameters (reltol, residualtol, vabstol, iabstol, and isnoisy) during transient simulation.
 
 example:
 dotran tran stop=100ns \
 param=reltol, param_vec=[0ns 1.0e-3  100ns 1.0e-2] param_step=0 ]
 In this example, the relative convergence tolerance reltol is 1e-3 at the beginning of the simulation, and is changed to 1e-2 at 100ns.
 | 
 |