用vcs+finesim做混合仿真,模拟电路部分是带了延迟信息的spice网表。在跑众多case中的一个时,报出如下的warning: WARNING! Following MOS(mm3)'s operating voltages exceed cache range. Set finesim_vdd(=1.8V) to a higher value. WARNING! Following MOS(mm2)'s operating voltages exceed cache range. Set finesim_vdd(=1.8V) to a higher value.