Specifically, this was on version OpenLane 2857b632bb9a79f65c7ab6dca195d7eb5e5d60e6

It was removed by this commit: commit 8a4b1e7f06f42deba05d987fe729065b32b2bfe8 Author: Kareem Farid <kareefardi@users.noreply.github.com> Date: Wed Apr 5 235856 2023 +0200 Hierarchical Static Timing Analysis (#1675) \+ Add

EXTRA_SPEFS

\+ Use

VERILOG_FILES_BLACKBOX

in sta. Allow skipping a file by adding a comment

/// sta-blackbox

\+ Detect blackboxed modules in typical-corner STA during sign off and warn the user about it \+ Add

run_sta_script

used in multicorner sta \+ Support sta in

or_issue.py

\+ Support sta in

run_tcl_script

\+ Check if regex defined in

FP_PDN_MACRO_HOOKS

has a match. Fixes https://github.com/The-OpenROAD-Project/OpenLane/issues/1599 \~ Wrap

set_global_connections

around a flag since it is not supported by opensta \~ Run multicorner sta using standalone sta application for hierarchical sta support \~ Move

sta_multi_corner.tcl

to

scripts/openroad/sta/multi_corner.tcl

\~ Don't delete target directory of

-save

for multicorner spef files \~ Merge multi_corner sta and single corner into one script. \~ Split

RUN_STANDALONE

embedded inside openroad steps, which calls sta after, to another sta step run after said openroad step \- Remove

report_design_area

in

multi_corner.tcl

since it is not supported by standalone OpenSTA \- Remove

scripts/openroad/sta.tcl