upf中采样nmos switch cell的问题求助

zbhyn · 发表于 2022-5-3 17:54:18

受到foundry工艺限制，提供的只有nmos类型的power switch cell。原来pmos的add_power_state设置如下：

   add_power_state -supply ss_abc -state {on  -supply_expr {power == {FULL_ON 1.2} && ground == {FULL_ON 0.0}} -simstate NORMAL } \
                                                   -state {off -supply_expr {power == {OFF} && ground == {FULL_ON 0.0}             } -simstate CORRUPT}

如果改成nmos的add_power_state该如何改？
我这样改是否正确？

   add_power_state -supply ss_abc  -state  {on  -supply_expr {power == {FULL_ON 1.2} && ground == {FULL_ON 0.0}} -simstate NORMAL  } \
                                                   -state  {off -supply_expr {power == {FULL_ON 1.2} && ground == {OFF}             } -simstate CORRUPT}

天蓝如海 · 发表于 2022-5-11 11:42:38

解决了吗，顶一下

[求助] upf中采样nmos switch cell的问题求助

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