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via spacing issue with openlane pdn generator

Open ef-staff opened this issue 3 years ago • 4 comments

ef-staff avatar Nov 14 '22 23:11 ef-staff

Getting DRC via spacing errors for > 4x4 matrix with the pdn generator in openlane for caravel user project.

Image

ef-staff avatar Nov 14 '22 23:11 ef-staff

/cc @stineje

proppy avatar Nov 15 '22 00:11 proppy

this is the rule in the techlef file...

ARRAYSPACING CUTSPACING 0.36 ARRAYCUTS 4 SPACING 0.36 ; # Vn.2b

ef-staff avatar Nov 15 '22 00:11 ef-staff

This needs to move to OpenROAD

QuantamHD avatar Nov 15 '22 00:11 QuantamHD