[Libre-soc-dev] Coriolis 2 - Tutorials and check

Santhosh Kumar V V . 123040015 at sastra.ac.in
Tue Aug 16 16:21:20 BST 2022

Good evening Sir, I tried creating a new chroot environment after git pull
and also used the tag LS180_RC8_FINAL tag
for soclayout and ran build_full_4k_sram_recon.sh script, some new error
arises, missing file *litex_pinpads.json*

o  Loading I/O pad specifications from

[ERROR] IoSpecs.loadFromPinmux(): JSON pinmux file not found.

        Python stack trace:
        #0 in                  __init__() at
        #1 in            loadFromPinmux() at
        #2 in                scriptMain() at doDesign.py:32
        #3 in                 runScript() at
        #4 in                  <module>() at

MBK_OUT_LO=al; export MBK_OUT_LO; MBK_SEPAR='_'; export MBK_SEPAR;
/home/santhosh/alliance/install/bin/cougar       -c -f chip_r chip_r_ext

On Mon, Aug 15, 2022 at 10:19 PM Luke Kenneth Casson Leighton <lkcl at lkcl.net>

> santosh i've made some corrections to dev-env-setup
> coriolis-install script (making sure wget is installed for
> example), and to soclayout.  in your host OS you
> can do "git pull" in the dev-env-setup repo.
> can you please re-run everything (including making
> a new chroot), use the LS180_RC8_FINAL tag
> for soclayout, and run the build_full_4k_sram_recon.sh
> script.
> https://libre-soc.org/HDL_workflow/coriolis2
> l.

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