#1994 ERROR: Re-definition of module `\para_ser_01'! Issue created by yslim2002 Description Failure during synthesis Expected Behavior I would like to pass the Synthesis process. However, the error keeps poping up. May I know what shall I do? I have tried to change the name of the module. Environment report

python3: can't open file '/mnt/c/Users/limyi/./env.py': [Errno 2] No such file or directory

Reproduction material https://github.com/isha1210/SoC-Physical-design-using-Sky130 Relevant log output

env: PDK=sky130A
OpenLane 2023.07.25_2_g01e67230-conda
All rights reserved. (c) 2020-2022 Efabless Corporation and contributors.
Available under the Apache License, version 2.0. See the LICENSE file for more details.

[INFO]: Using configuration in 'config.json'...
[INFO]: PDK Root: /home/yslim/Seacas_Improve/conda-env/share/pdk
[INFO]: Process Design Kit: sky130A
[INFO]: Standard Cell Library: sky130_fd_sc_hd
[INFO]: Optimization Standard Cell Library: sky130_fd_sc_hd
[INFO]: Run Directory: /home/yslim/Seacas_Improve/runs/RUN_2023.09.19_02.19.39
[INFO]: Saving runtime environment...
[INFO]: Preparing LEF files for the nom corner...
[INFO]: Preparing LEF files for the min corner...
[INFO]: Preparing LEF files for the max corner...
[INFO]: Running linter (Verilator) (log: runs/RUN_2023.09.19_02.19.39/logs/synthesis/linter.log)...
[INFO]: 0 errors found by linter
[INFO]: 0 warnings found by linter
[STEP 1]
[INFO]: Running Synthesis (log: runs/RUN_2023.09.19_02.19.39/logs/synthesis/1-synthesis.log)...
[ERROR]: during executing yosys script /home/yslim/Seacas_Improve/conda-env/share/openlane/scripts/yosys/synth.tcl
[ERROR]: Log: runs/RUN_2023.09.19_02.19.39/logs/synthesis/1-synthesis.log
[ERROR]: Last 10 lines:
Generating RTLIL representation for module `\multip_016'.
Note: Assuming pure combinatorial block at multip_016.v:56.3-68.6 in
compliance with IEC 62142(E):2005 / IEEE Std. 1364.1(E):2002. Recommending
use of @* instead of @(...) for better match of synthesis and simulation.
Generating RTLIL representation for module `\fft'.
Successfully finished Verilog frontend.

3. Executing Verilog-2005 frontend: /home/yslim/Seacas_Improve/para_ser_01.v
/home/yslim/Seacas_Improve/para_ser_01.v:51: ERROR: Re-definition of module `\para_ser_01'!
child process exited abnormally

[ERROR]: Creating issue reproducible...
[INFO]: Saving runtime environment...
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Parsing config file(s)…
Setting up /home/yslim/Seacas_Improve/runs/RUN_2023.09.19_02.19.39/issue_reproducible…
Done.
[INFO]: Reproducible packaged: Please tarball and upload 'runs/RUN_2023.09.19_02.19.39/issue_reproducible' if you're going to submit an issue.
[ERROR]: Step 1 (synthesis) failed with error:
-code 1 -level 0 -errorstack {INNER {invokeStk1 throw_error} CALL {run_tcl_script -tool yosys -no_consume /home/yslim/Seacas_Improve/conda-env/share/openlane/scripts/yosys/synth.tcl -indexed_log /home/yslim/Seacas_Improve/runs/RUN_2023.09.19_02.19.39/logs/synthesis/1-synthesis.log} CALL {run_yosys_script /home/yslim/Seacas_Improve/conda-env/share/openlane/scripts/yosys/synth.tcl -indexed_log /home/yslim/Seacas_Improve/runs/RUN_2023.09.19_02.19.39/logs/synthesis/1-synthesis.log} CALL {run_yosys -indexed_log /home/yslim/Seacas_Improve/runs/RUN_2023.09.19_02.19.39/logs/synthesis/1-synthesis.log} CALL run_synthesis CALL {run_non_interactive_mode -design .}} -errorcode NONE -errorinfo {
    while executing
"throw_error"
    (procedure "run_tcl_script" line 219)
    invoked from within
"run_tcl_script -tool yosys -no_consume {*}$args"
    (procedure "run_yosys_script" line 2)
    invoked from within
"run_yosys_script $::env(SYNTH_SCRIPT) -indexed_log $arg_values(-indexed_log)"
    (procedure "run_yosys" line 44)
    invoked from within
"run_yosys -indexed_log $log"
    (procedure "run_synthesis" line 13)
    invoked from within
"run_synthesis"} -errorline 1
[INFO]: Saving current set of views in 'runs/RUN_2023.09.19_02.19.39/results/final'...
[INFO]: Generating final set of reports...
[INFO]: Created manufacturability report at 'runs/RUN_2023.09.19_02.19.39/reports/manufacturability.rpt'.
[INFO]: Created metrics report at 'runs/RUN_2023.09.19_02.19.39/reports/metrics.csv'.
[INFO]: Saving runtime environment...
[ERROR]: Flow failed.

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