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IHP-GmbH / IHP-Open-PDK

130nm BiCMOS Open Source PDK, dedicated for Analog, Mixed Signal and RF Design
Apache License 2.0
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ORFS do not insert decoupling cells #72

Closed hpretl closed 3 weeks ago

hpretl commented 1 month ago

The OpenROAD flow scripts (ORFS) do not insert the sg13g2_decap_[4|8] cells, only sg13g2_fill_[1|2|4|8]. This should be changed in the default configuration.

hpretl commented 1 month ago

And here is the proposed fix: In config.mk change

export FILL_CELLS = sg13g2_fill_1 sg13g2_fill_2 sg13g2_fill_4 sg13g2_fill_8

to 

export FILL_CELLS = sg13g2_fill_1 sg13g2_fill_2 sg13g2_decap_4 sg13g2_decap_8
hpretl commented 1 month ago

See https://github.com/The-OpenROAD-Project/OpenROAD-flow-scripts/pull/1945

hpretl commented 3 weeks ago

Fix has been merged in ORFS, so closing this issue.