Nov 17, 2004 #1 B benny16 Member level 1 Joined Mar 1, 2004 Messages 36 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 381 tsmc 0.2um process I read all the design rule but it do not mention the size of width (W), how to determinate it ? Is it lambda=min length / 2, but why TSMC_0.35um lambda=0.2um, TSMC0.25um lambda=0.12um ? and what is the meaning of SCMOS ? Thanks benny16
tsmc 0.2um process I read all the design rule but it do not mention the size of width (W), how to determinate it ? Is it lambda=min length / 2, but why TSMC_0.35um lambda=0.2um, TSMC0.25um lambda=0.12um ? and what is the meaning of SCMOS ? Thanks benny16
Nov 17, 2004 #2 T tok47 Advanced Member level 4 Joined Jan 16, 2004 Messages 119 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,296 Location Kuala Lumpur, MALAYSIA Activity points 1,009 w is normally depand on your design but the minimum is 0.35 for TSMC_0.35um
Nov 17, 2004 #3 B benny16 Member level 1 Joined Mar 1, 2004 Messages 36 Helped 0 Reputation 0 Reaction score 0 Trophy points 1,286 Activity points 381 Thanks. That means TSMC 0.25, W=0.25um; TSMC 0.18, W=0.18um. Right ? To more specific the width size, any equation can find the optimal width ? benny16
Thanks. That means TSMC 0.25, W=0.25um; TSMC 0.18, W=0.18um. Right ? To more specific the width size, any equation can find the optimal width ? benny16
Nov 17, 2004 #4 B borodenkov Full Member level 2 Joined Mar 2, 2004 Messages 127 Helped 15 Reputation 30 Reaction score 4 Trophy points 1,298 Activity points 1,264 I am not exactly sure, but I think that min transistor width in TSMC is not 0.18u, but a bit larger.. Min gate length is for sure 0.18u. Check the documentation in PDK
I am not exactly sure, but I think that min transistor width in TSMC is not 0.18u, but a bit larger.. Min gate length is for sure 0.18u. Check the documentation in PDK
Nov 19, 2004 #5 C Colbhaidh Full Member level 6 Joined Aug 10, 2004 Messages 393 Helped 141 Reputation 280 Reaction score 98 Trophy points 1,308 Location Scotland Activity points 3,756 No !! TSMC 0.25um means minimum L=0.25um not W. Min W is 0.36um TSMC 0.25um means minimum L=0.18um not W. Min W is 0.27um W is always larger than min L for a given technology due to short width effects (Vt roll off effects with W)
No !! TSMC 0.25um means minimum L=0.25um not W. Min W is 0.36um TSMC 0.25um means minimum L=0.18um not W. Min W is 0.27um W is always larger than min L for a given technology due to short width effects (Vt roll off effects with W)