Improve mpl2 so that sky130hd/chameleon doesn't have to use manual macro placement
AcKoucher opened this issue · 0 comments
AcKoucher commented
Description
#5256 Fixed the crash in mpl2;
#5255 Solved the problem of mpl2 not completing due SA not finding a valid tiling for the root.
However, even though mpl2 flow finishes there's a huge deterioration in WL.
Suggested Solution
Use only constrained pin data for IO Pins in mpl2 flow so that hierarchical macro placement SA can find a better floorplan.
Additional Context
No response