skywater-pdk/docs/rules/summary/table-f4-connectivity-of-drawn-and-mask.csv

1	Table F4: Connectivity of Drawn and Mask Layers (1)
2
3		Deep N Well	N Well	Diff	Tap	Poly	Li1	Capm	Met1	Met2	Met3	Met4	Met5	rdl
4	Deep N Well	N/A
5	N Well	Over	N/A
6	Diff	X	X	N/A
7	Tap	X	Over	X	N/A
8	Poly	X	X	X	X	N/A
9	Li1	X	X	Licon1	Licon1	Licon1 AND Npc	N/A
10	Capm	X	X	X	X	X	X	N/A
11	Met1	X	X	X	X	X	Mcon	X	N/A
12	Met2	X	X	X	X	X	X	X	Via	N/A
13	Met3	X	X	X	X	X	X	Via2	X	Via2	N/A
14	Met4	X	X	X	X	X	X	X	X	X	Via3	N/A
15	Met5	X	X	X	X	X	X	X	X	X	X	Via4	N/A
16	rdl	X	X	X	X	X	X	X	X	X	X	X	(pad AND pmm) for s8pir/s8pr2-10r flows (1)	N/A
17	bump	X	X	X	X	X	X	X	X	X	X	X	X	pi2 AND ubm
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19	(1) All layerr drawn except pmm which is created as cpmm:mask over bond pads or converted into cpbo:mask
20	(2) Entries in this table show the layer (or combination of layers) that act as connecting layers listed in the row/column
21	headings. An X indicates that there is no direct connection between these layers. N/A is entered along the diagonal;
22	Over- Layers contacted by overlapping. A layer is always connected to itself.
23	(3) (Met5 AND pad AND rdl) should have one of the following sizes for LVS to work with WLCSP option: 60x60, 50x70, 60x80, and 80x80