search

The-OpenROAD-Project / OpenLane

OpenLane is an automated RTL to GDSII flow based on several components including OpenROAD, Yosys, Magic, Netgen and custom methodology scripts for design exploration and optimization.
https://openlane.readthedocs.io/
Apache License 2.0
1.36k stars 376 forks source link

Version Mismatch and KeyError for 'magic' when Switching to GF180mcu #2143

Open gowreddysuresh opened 3 months ago

gowreddysuresh commented 3 months ago

Description

I encountered an error when trying to switch the technology node from SKY130nm to GF180mcu in OpenLane. Despite changing the configuration file, the tool fails to run and shows a version mismatch error and a KeyError for 'magic'

Expected Behavior

The tool should recognize the GF180mcu technology node after the configuration change and proceed without any version mismatch errors or KeyErrors. It should successfully run the flow for the specified design

Environment report

CentOS Linux release 7.9.2009 (Core)

Reproduction material

Changed the technology node path in Makefile from SKY130nm to GF180mcu.

  1. Ran the following command: 
    
make mount
cd /openlane
./flow.tcl -design fa

Relevant log output

[ERROR]: open_pdks 06898d0576a1820a131f58b05b6af5f504f080d9
magic 81b5ac20797d64d262b905e324cc401d01f58d57
Failed to compare PDKs.
The version of open_pdks used in building the PDK does not match the version OpenLane was tested on (installed: 06898d0576a1820a131f58b05b6af5f504f080d9, tested: bdc9412b3e468c102d01b7cf6337be06ec6e9c9a)
This may introduce some issues. You may want to re-install the PDK by invoking `make pdk`.
'magic'
Traceback (most recent call last):
  File "/openlane/dependencies/verify_versions.py", line 132, in verify_versions
    manifest_commit = manifest_dict[name]["commit"]
                      ~~~~~~~~~~~~~^^^^^^
KeyError: 'magic'

[ERROR]: Please update your environment. OpenLane will now quit.
proppy commented 3 months ago 
The version of open_pdks used in building the PDK does not match the version OpenLane was tested on (installed: 06898d0576a1820a131f58b05b6af5f504f080d9, tested: bdc9412b3e468c102d01b7cf6337be06ec6e9c9a)

can you share how you installed the PDK?

gowreddysuresh commented 3 months ago

Get the open_pdks installer and build Sky130 and GF180MCU

echo "Get the open_pdks installer and build Sky130 and GF180MCU" git clone https://github.com/RTimothyEdwards/open_pdks cd open_pdks ./configure --enable-sky130-pdk --enable-sram-sky130 make sudo make install make veryclean ./configure --enable-gf180mcu-pdk --enable-osu-sc-gf180mcu make sudo make install make veryclean make distclean cd ~/gits

donn commented 3 months ago

Is there any particular reason you didn't run the environment report script in the issue template?