| RULE NO.,DESCRIPTION,LAYOUT RULE | |
| Layer,COMP --- Diffusion / Active / Composite | |
| DF.1a,Width,0.22 | |
| DF.1b,Width with low sheet resistivity (guideline),0.30 | |
| DF.2,Channel width,0.22 | |
| DF.3a,Space,0.28 | |
| DF.3b,Min/max space from NCOMP to PCOMP in the same well for butted active,0.00 | |
| DF.4,Nwell overlap of NCOMP well tap,0.12 | |
| DF.5,Space from Nwell to PCOMP well tap,0.12 | |
| DF.6,Extension beyond gate or source/drain overhang,0.24 | |
| DF.7,Nwell overlap of PCOMP inside Nwell,0.43 | |
| DF.8,Space from Nwell to NCOMP outside Nwell,0.43 | |
| DF.9,Minimum COMP area,0.2025 μm | |
| DF.10,Minimum field area,0.26 μm | |
| DF.11,Length of butting diffusion edge,0.30 | |
| DF.12,COMP not covered by NPLUS or PPLUS is forbidden, |