skywater-pdk/docs/rules/periphery/p041-via2_dotdash.csv

1	Name	Description	Flags	Value	Unit
2	(via2.X.1)	Via2 connects met2 to met3 in the SKY130T*/SKY130P*/SP8Q/SP8P* flow and met2/capm to met3 in the SKY130DI* flow.
3	(via2.1a)	Min and max L and W of via2 (except for rule via2.1b/1c/1d/1e/1f)	AL	0.200	µm
4	(via2.1b)	Three sizes of square Vias allowed inside areaid:mt: 0.280um, 1.2 um and 1.5 um	AL	N/A	N/A
5	(via2.1c)	Two sizes of square Vias allowed inside areaid:mt: 1.2 um and 1.5 um	AL	N/A	N/A
6	(via2.1d)	Four sizes of square Vias allowed inside areaid:mt: 0.2um, 0.280um, 1.2 um and 1.5 um	AL
7	(via2.1e)	Three sizes of square Vias allowed inside areaid:mt: 0.8um, 1.2 um and 1.5 um	AL	N/A	N/A
8	(via2.1f)	Two sizes of square Vias allowed outside areaid:mt: 0.8um and 1.2 um	AL	N/A	N/A
9	(via2.2)	Spacing of via2 to via2	AL	0.200	µm
10	(via2.3)	Only min. square via2s are allowed except die seal ring where via2s are (Via2 CD)*L	AL	0.2*L
11	(via2.4)	Via2 must be enclosed by Met2 by at least …	AL	0.040	µm
12	(via2.4a)	Inside :drc_tag:`areaid.mt`, 1.5 µm Via2 must be enclosed by met2 by atleast		0.140	µm
13	(via2.5)	Via2 must be enclosed by Met2 on one of two adjacent sides by at least …	AL	0.085	µm
14	(via2.11)	Min and max L and W of via2	CU	0.210	µm
15	(via2.12)	Min spacing between via2's	CU	0.180	µm
16	(via2.13)	Min spacing between via2 rows	CU	0.200	µm
17	(via2.14)	Via2 must be enclosed by met2 by atleast	CU	0.035	µm
18	(via2.irdrop.1)	For 1 <= n <= 2 via2's on the same connector, mcon area pre- and post- Cu conversion must differ by no more than…	CU IR	0.0	µm
19	(via2.irdrop.2)	For 3 <= n <= 4 via2's on the same connector, mcon area pre- and post- Cu conversion must differ by no more than…	CU IR	0.6	µm
20	(via2.irdrop.3)	For 5 <= n <= 30 via2's on the same connector, mcon area pre- and post- Cu conversion must differ by no more than…	CU IR	0.79	µm
21	(via2.irdrop.4)	For n > 30 via2's on the same connector, mcon area pre- and post- Cu conversion must differ by no more than…	CU IR	0.9	µm