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 |
2010/10/08 Written (Trevin Murakami)