dongzz201
Newbie level 6
i need some helps!
i use IC5141 USR6 schematic editor and PDK symbols from TSMC.
For P/NMOS transistor, I want to remove the bulk terminal since almost all MOS transistors' bulk terminal is tied with source supply VDD/VSS. so the circuit look simply if all MOS bulk terminal is removed.
i want to create 2 new MOS symbols which have only 3 terminals from the original N/PMOS 4-terminal symbols.
In one word, i want to change only the symbol of MOS transsitors. at the same time, tell spectre that the default bulk terminals are tied with VDD/VSS. so my schematic looks simple if the 3-terminal MOS symbols are used.
anyone can tell me how to do ?
i use IC5141 USR6 schematic editor and PDK symbols from TSMC.
For P/NMOS transistor, I want to remove the bulk terminal since almost all MOS transistors' bulk terminal is tied with source supply VDD/VSS. so the circuit look simply if all MOS bulk terminal is removed.
i want to create 2 new MOS symbols which have only 3 terminals from the original N/PMOS 4-terminal symbols.
In one word, i want to change only the symbol of MOS transsitors. at the same time, tell spectre that the default bulk terminals are tied with VDD/VSS. so my schematic looks simple if the 3-terminal MOS symbols are used.
anyone can tell me how to do ?