[問題] Hspice Z-2007.03的模擬問題..
用hspice2007版 跑一個簡單的inverter
run完後,看.lis說job concluded,但有個warning是
**warning** no dc outputs specified ... analysis omitted
開awaves時說"No data in desing",而無法看輸出波形
這是哪裡有問題呢?
我的.SP內容:
.GLOBAL VSS vcc
.SUBCKT inv3 IN OUT
MI_2 OUT IN VSS VSS MN L=NL1 W=NW1 M=1
MI_1 OUT IN VCC vcc MP L=PL1 W=PW1 M=1
.ENDS inv3
XI1 IN INB inv3 PW1=8U PL1=0.7U NW1=4U NL1=0.7U
VSS VSS 0 0
VCC VCC 0 5
VIN IN 0 0
.DC Vin 0 5 0.001
.END
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