hello, i just wanted to do pathgrouping(in sta) and retiming(in yosys)by making it automated. im here by sharing the sdc file which can do pathgrouping in sta but when it shifts to yosys ,,it just cant execute yosys, i need help,i hope tcl file should be done. that should run 1)in sta,it should do pathgrouping and report_checks for results 2)then it should go to yosys n do retiming(yosys cmd :abc -dff -D 1) 3)then again in sta do pathgroup and report_checks for results so that i can compare results with n without retiming for those pathgroups. heartfull thanks in advance and welcoming your responses.

https://github.com/The-OpenROAD-Project/OpenROAD-flow-scripts/blob/6db68676a1262f8fc7f3182b79d3b96ce53c3398/flow/scripts/floorplan.tcl#L73 there is option to re-synthesis with timing recover

sir ,i tried this in interactive mode ,but still i felt hard as student level,,so went for making an sdc file,,which i could get my things done related to my old post.