仿真6T SRAM的噪声容限SNM
时间:10-02
整理:3721RD
点击:
求大神指教
- V2 5 0 PULSE 0.0 1.5 0.0 50E-12 50E-12 10E-9 20E-9
- V3 1 0 1.5
- M4 4 6 1 1 CMOSPL=40E-9 W=90E-9
- M5 1 4 6 1 CMOSPL=40E-9 W=90E-9
- M6 4 6 0 0 CMOSNL=40E-9 W=330E-9
- M7 0 4 6 0 CMOSNL=40E-9 W=330E-9
- M8 3 5 4 0 CMOSNL=40E-9 W=150E-9
- M9 7 5 6 0 CMOSNL=40E-9 W=150E-9
- .LIB "E:\simulation\HSPICE\SRAM\SNM\22nm\PTM_22nm_Metal_Gate_model.txt" CMOS_MODELS
- * INCLUDE FILES
- * END OF NETLIST
- .ic v(4) = 1.5
- .ic v(6) = 0
- .ic v(7) = 1.5
- .ic v(3) = 1.5
- .PROBE TRAN
- .TRAN 1.00000E-12 1.00000E-08 START= 0.0000
- .TEMP 25.0000
- .OP
- .save
- .options post=2 nomod
- .END
我用的工艺库是PTM的22nm,怎么仿真都不对,我觉得肯定是宽长比的问题