Cant find PTAP contact in TSMC 0.18u deep technology (NCSU_TechLib_tsmc02d)

[rajrevanth61]

Hello all,

i was designing a layout using the tsmc 0.18u deep technology(NCSU_TechLib_tsmc02d), but I am not able to find the PTAP contact, when i go in the contact options. These are the only conatcts available ((M1_poly, M1_N, M1_P, M2_M1, M3_M2, M4_M3, M5_M4, M6_M5, NTAP).

can i use M1_P instead of ptap?

Can i create my own contacts and add it to the library? If yes, then how to do it?

Please help me

Thanks

 

[erikl]

... can i use M1_P instead of ptap?

I don't have this process, but I think M1_P should represent the PTAP contact.