Hi I have an issue with Openlane But I don t know if it is w

Question

Hi I have an issue with Openlane But I don t know if it is worth opening an Issue on the github repo When I run `make j8 user proj example` I get this ``` INFO | | | | || | | | o | || | | o || | | O | | | | || | | || | || | | | | | | | || || || | || | | | || | || || | || | || | INFO Version N A INFO Running non interactively INFO Using design configuration at project openlane user proj example config tcl INFO Sourcing Configurations from project openlane user proj example config tcl INFO PDKs root directory home booshan OpenEDA INFO PDK sky130A INFO Setting PDKPATH to home booshan OpenEDA sky130A INFO Standard Cell Library sky130 fd sc hvl INFO Optimization Standard Cell Library is set to sky130 fd sc hvl INFO Sourcing Configurations from project openlane user proj example config tcl WARNING Removing exisiting run project openlane user proj example runs user proj example INFO Current run directory is project openlane user proj example runs user proj example INFO Preparing LEF Files INFO Extracting the number of available metal layers from home booshan OpenEDA sky130A libs ref sky130 fd sc hvl techlef sky130 fd sc hvl tlef INFO The number of available metal layers is 6 INFO The available metal layers are li1 met1 met2 met3 met4 met5 INFO Merging LEF Files mergeLef py Merging LEFs sky130 fd sc hvl lef SITEs matched found 0 sky130 fd sc hvl lef MACROs matched found 69 mergeLef py Merging LEFs complete INFO Trimming Liberty INFO Generating Exclude List error copying home booshan OpenEDA sky130A libs ref sky130 fd sc hvl lib sky130 fd sc hvl tt 025C 3v30 lib home booshan OpenEDA sky130A libs ref sky130 fd sc hvl lib sky130 fd sc hvl tt 025C 3v30 lv1v80 lib no such file or directory while executing file copy force $ env LIB SYNTH COMPLETE $ env LIB RESIZER OPT procedure prep line 202 invoked from within prep $args procedure run non interactive mode line 14 invoked from within run non interactive mode $argv invoked from within if info exists flags map interactive || info exists flags map it puts info Running interactively if info exists arg values file file openlane flow tcl line 356 make Makefile 43 user proj example Error 1``` Why does it say ` INFO Version N A` I recently updated my `caravel user project` `OpenLANE` `skywater pdk` and `open pdks` to the latest required versions I also don t understand why it says `error copying home booshan OpenEDA sky130A libs ref sky130 fd sc hvl lib sky130 fd sc hvl tt 025C 3v30 lib home booshan OpenEDA sky130A libs ref sky130 fd sc hvl lib sky130 fd sc hvl tt 025C 3v30 lv1v80 lib no such file or directory` When I check manually the file is there For your information when I run `python3 env py issue survey` this is what it gives ```0 1 2 3 4 5 Python v3 8 10 Kernel Linux v5 11 0 37 generic Distribution ubuntu 20 04 Container Engine docker v20 10 8 OpenLane Git Version 2021 10 25 20 35 00 PDK Version Verification Status OK Git Log Last 5 Commits commit e8f4a88f668b366f126bba40861153bf478a33c1 Author Donn lt me donn website gt Date Mon Oct 25 20 32 41 2021 +0200 Last Minute Fixes for MPW3 675 commit 003992ec399fded0eca7bdc88c54f6a86938c7be Author Manar lt manarabdelatty aucegypt edu gt Date Mon Oct 25 09 44 59 2021 0500 Update timing signoff methodology 674 Removed the ` min max` options from read liberty since they shouldn t be used for modeling different process corners <https github com The OpenROAD Project OpenLane issues 671> Updated the base SDC file to include information about clock uncertainty clock transition and timing derate Updated the timing design optimizations to be done at the typical corner Updated the STA script to generate the SDF file after the routing is concluded Updated the STA script to report more information like clock skew worst slack power area Added some fixes to the report generation to retain the log file index so that we can easily keep track of when the reports are generated commit 6d85a85eac1a1b97a7f07f4992d162054690cbda Author Donn lt me donn website gt Date Mon Oct 25 14 45 52 2021 +0200 Docker Overhaul 673 This makes a number of internal improvements to the docker build process A common build base This common build base utilizes the dependency list outlined in ` dependencies` for both yum and pip with the exception of cu gr and dr cu which use an interesting read obtuse build system Speaking of A pre compile dependency list This allows for the installing of dependencies that may need to be needed to compile other dependencies incl wheel pyinstaller devtoolset etc Builds now use tarballs Git is no longer used saving us the time needed to check out the entire commit history every single time we build To handle submodules I wrote a special script Only OpenROAD uses submodules anyhow Rewrote final image The final image s Dockerfile was a mess The new one also uses the dependency list and is better organized OpenLane is now mounted to ` openlane` instead of ` openLANE flow` We don t really use `openLANE` branding was settled on `OpenLane` except I think it s better for everyone s sanity if I avoid capital letters altogether commit 678cf7c901bf79a589f2eede4b425e7487bde51c Author Donn lt me donn website gt Date Mon Oct 25 13 32 02 2021 +0200 Clarify whether the issue template is a suggestion or not 672 its not skip ci commit 2e6f34032f673d22b3ccac0e208882d1b542e6d3 Author Donn lt me donn website gt Date Fri Oct 22 16 17 54 2021 +0200 Fix RTD link skip ci 668 ``` Thanks

Vijayan Krishnan · Answer

have you set right path to export OPENLANE ROOT= path to openlane installation

Vijayan Krishnan · Answer

export PDK ROOT= PDK path

Vijayan Krishnan · Answer

N A is not available not sourced openlane properly

Booshan · Answer

Yes I have set them in my ` bashrc` file and when I echo those variables I get the right path

Mitch Bailey · Answer

< U01TJMPKS74> There appear to be two files that are being treated as one ` home booshan OpenEDA sky130A libs ref sky130 fd sc hvl lib sky130 fd sc hvl tt 025C 3v30 lib home booshan OpenEDA sky130A libs ref sky130 fd sc hvl lib sky130 fd sc hvl tt 025C 3v30 lv1v80 lib` I don t know if it s a problem on your end or with the `hvl` library setup

Booshan · Answer

Yes in the folder ` sky130 fd sc hvl lib` the two named files are there But how do you say they are being treated as one

Mitch Bailey · Answer

< U01TJMPKS74> What are your `LIB SYNTH` and `LIB SYNTH COMPLETE` set to

Booshan · Answer

< U017X0NM2E7> Where I do find them in my `config tcl` file I don t find them I have only set this ```set env STD CELL LIBRARY sky130 fd sc hvl ``` As far as I know a `config tcl` file is generated when the flow starts with all the configuration variables set But that is not being generated in my case because the run stops immediately after it starts

Mitch Bailey · Answer

Thanks for the info I ll dig a little deeper

Mitch Bailey · Answer

Looks like this is a new bug I ll log an issue

Booshan · Answer

< U017X0NM2E7> When I run the flow using `sky130 fd sc hd` I get the GDS and flow is complete with zero violations So I think it is the issue with the library Do you suggest I open an issue on the github repo Because Manar Abdelatty told me to do so earlier But I did not have an updated version of Openlane So I updated and tried it now

Booshan · Answer

Oh okay Thank you very much Our team is very much in need of high voltage logic We would be grateful if this could be resolved as soon as possible

Mitch Bailey · Answer

< U01TJMPKS74> I just logged it You can check to see if it is ok As you can see from the issue the problem appears to be in `scripts tcl commands all tcl` ``` trim resizer library if info exists env LIB RESIZER OPT set env LIB RESIZER OPT $ env TMP DIR resizer lib file copy force $ env LIB SYNTH COMPLETE $ env LIB RESIZER OPT lt Attempt to copy list of files if $ env STD CELL LIBRARY OPT = $ env STD CELL LIBRARY set opt lib $ env TMP DIR resizer optlib lib file copy force $ env LIB SYNTH OPT $opt lib lappend $ env LIB RESIZER OPT $ env LIB SYNTH OPT ``` First `LIB RESIZER OPT` is set to an empty file name `resizer lib` Then an attempt to copy `LIB SYNTH COMPLETE` to this empty file is made However with the `hvl` library it looks like `LIB SYNTH COMPLETE` is a list this is what causes your error Later it looks like `LIB RESIZER OPT` is treated as a list when `LIB SYNTH OPT` is appended You might try this ``` trim resizer library if info exists env LIB RESIZER OPT set env LIB RESIZER OPT $ env LIB SYNTH COMPLETE change this if $ env STD CELL LIBRARY OPT = $ env STD CELL LIBRARY set opt lib $ env TMP DIR resizer optlib lib file copy force $ env LIB SYNTH OPT $opt lib lappend $ env LIB RESIZER OPT $ env LIB SYNTH OPT ``` No guarantees