vlsitechnology.org /open source cells /Bill Zuravleff |
Bill Zuravleff |
Bill Zuravleff maintains a
few example cell layouts in GIF format on his web page at
http://pages.sbcglobal.net/zuravleff/zurcom/StdCellNotes.htm
The cell height is 64λ. Extensive use is made of Metal-2 for internal
crossovers. Transistor sizes are small, generally 10λ for P transistors
and 5λ for N ones.
The 2-NAND cell is shown on the right.
2-NAND gate example