Which is the openlane version to be used for GFMPW1? I was using the default version installed by the makefile in user_project_template, but that was giving a segmentation error, after searching in slack I found that updating openlane helps which it did, but now I am getting congestion too high which was not an issue in the older version.

[STEP 17]
[INFO]: Running Global Routing Resizer Timing Optimizations (log: ../home/navaneeth/Projects/openmpw/riscv_soc/openlane/alpha_soc/runs/23_11_30_16_19/logs/routing/17-resizer_timing.log)...
[ERROR]: during executing openroad script /openlane/scripts/openroad/resizer_routing_timing.tcl
[ERROR]: Log: ../home/navaneeth/Projects/openmpw/riscv_soc/openlane/alpha_soc/runs/23_11_30_16_19/logs/routing/17-resizer_timing.log
[ERROR]: Last 10 lines:
38# 0x00007FF3893DAF1E in /lib64/libtcl8.5.so
39# Tcl_EvalEx in /lib64/libtcl8.5.so
40# Tcl_Eval in /lib64/libtcl8.5.so
41# sta::sourceTclFile(char const*, bool, bool, Tcl_Interp*) in openroad
42# ord::tclAppInit(Tcl_Interp*) in openroad
43# Tcl_Main in /lib64/libtcl8.5.so
44# main in openroad
45# __libc_start_main in /lib64/libc.so.6
46# 0x0000000000D3DC77 in openroad
child killed: segmentation violation

[ERROR]: Creating issue reproducible...

In my experience, this segmentation violation actually happens when the program is trying to write its error reports. The step has failed. You need to adjust your target density and die size.

die size is actually big enough to fit the design theres still lot of room, even though the tool doesnt fully utilise it. I will try reducing the density.