how to correctly connect the bulk and the source of nmos? (tsmc 0.18 PDK)

[oprilo]

I have IC5141 and tsmc mm 0.18 PDK installed in my computer while i have not install icc11241,so i can't use virtuoso custom router to route automatic .
When i route my design manually, i confront a problem: I have to add a contact(M1_SUB) to well,which serve as the bulk node of nmos. I use "create wire"command to connect the nmos source and SUB,it doesn't works. There is no problem when i connect the pmos source and the nwell use a contact named M1_NWELL.
Can somebody here tell me how to correctly connect the bulk and the source of nmos.
Thanks

 

[VijairajR]

Re: tsmc PDK problem

Dear oprilo ,

You said you have tsmc mm 0.18 PDK installed . Kindly do send me some docs on how to use the Skill functions in the tsmc mm 0.18 PDK . I have the same but do nott know how to use which skill function for what and how to use the skill functions.