| Rule |
Minimum Value |
Special Notes |
| pdiff width |
3λ |
- |
| ndiff width |
3λ |
- |
| ndiff-pdiff |
12λ |
- |
| nwell width |
12λ |
- |
| nwell-pdiff overhang |
6λ |
- |
| pwell width |
12λ |
- |
| pwell-ndiff overhang |
6λ |
- |
| |
| poly width |
2λ |
Always use this width for transistor gates |
| poly-poly |
3λ |
- |
| gate-gate |
4λ |
Notice more than poly-poly |
| poly-pc |
4λ |
- |
| poly-diff |
1λ |
- |
| poly-gate overhang |
3λ |
- |
| diff-gate overhang |
4λ |
- |
| |
| m1 width |
3λ |
- |
| m1 width |
3λ |
- |
| m1-m1 |
3λ |
- |
| pdc/ndc width |
4λ |
The m1 to diffusion contacts |
| pdc/ndc-pdc/ndc |
3λ |
Based on m1-m1 |
| pdc/ndc-gate |
1λ |
Diff contact to transistor gate spacing |
| pc width |
4λ |
Polycontact |
| pc-pc |
4λ |
Based on poly-pc |
| |
| m2 width |
3λ |
- |
| m2-m2 |
4λ |
- |
| m2c width |
5λ |
- |
| m2c-m2c |
4λ |
Based on m2-m2 |
| |
| m3 width |
3λ |
- |
| m3-m3 |
4λ |
- |
| m3c width |
5λ |
- |
| m3c-m3c |
4λ |
Based on m3-m3 |