https://open-source-silicon.dev logo
#openlane
Title
# openlane
a

Amro Tork

06/17/2021, 7:45 AM
Using the following command fail without changing anything with latest caravel
Copy code
make user_project_wrapper
Here is the error:
Copy code
[INFO]: current step index: 30
Using Techfile: /home/atork/mabrains/pdks/sky130A/libs.tech/klayout/sky130A.lyt
Using DEF file: /project/openlane/user_project_wrapper/runs/user_project_wrapper/results/routing/user_project_wrapper.def
Design Name: user_project_wrapper
Output GDS will be: /project/openlane/user_project_wrapper/runs/user_project_wrapper/results/klayout/user_project_wrapper.gds
Extra GDSes:
/home/atork/mabrains/pdks/sky130A/libs.ref/sky130_fd_sc_hd/gds/sky130_ef_sc_hd__fakediode_2.gds /home/atork/mabrains/pdks/sky130A/libs.ref/sky130_fd_sc_hd/gds/sky130_fd_sc_hd.gds /home/atork/mabrains/pdks/sky130A/libs.ref/sky130_fd_sc_hd/gds/sky130_ef_sc_hd__fill_12.gds /home/atork/mabrains/pdks/sky130A/libs.ref/sky130_fd_sc_hd/gds/sky130_ef_sc_hd__decap_12.gds /project/openlane/user_project_wrapper/../../gds/user_proj_example.gds
ERROR: /openLANE_flow/scripts/klayout/def2gds.py:159: Unable to open file: /project/openlane/user_project_wrapper/../../gds/user_proj_example.gds (errno=2) in Layout.read
  /openLANE_flow/scripts/klayout/def2gds.py:159 (class exceptions.RuntimeError)
^Cmake[1]: *** [Makefile:43: user_project_wrapper] Error 130
make[1]: Leaving directory '/home/atork/mabrains/caravel_user_project_mabrains/openlane'
make: *** [Makefile:71: user_project_wrapper] Error 2
h

Hieu Bui

06/17/2021, 7:46 AM
you need to run make user_proj_example first. It will generate user_proj_example.gds and user_proj_example.lef
a

Amro Tork

06/17/2021, 7:49 AM
Ah
I thought they are independent.
Great
Let me give it a try.