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vendor.openlane: OpenLANE ASIC Platform #644

Closed
wants to merge 36 commits into from
Closed

vendor.openlane: OpenLANE ASIC Platform #644

wants to merge 36 commits into from

Commits on Apr 27, 2022

  1. vendor.openlane: Initial commit of the openlane backend platform for … 

    …ASIC flows
    @lethalbit
    lethalbit committed Apr 27, 2022
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  2. examples.vendor: Added openlane ASIC flow example

    @lethalbit
    lethalbit committed Apr 27, 2022
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  3. examples.vendor: Fixed the tabs in the openlane_asic.py examples so t… 

    …hey are spaces now
    @lethalbit
    lethalbit committed Apr 27, 2022
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  4. vendor.openlane: Added some documentation for the platform

    @lethalbit
    lethalbit committed Apr 27, 2022
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  5. vendor.openlane: Added the debug verilog output and fixed a quoting i… 

    …ssue with the clock constraints file
    @lethalbit
    lethalbit committed Apr 27, 2022
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  6. vendor.openlane: Fixed the create_missing_domain so it was nested p… 

    …roperly and should now "mostly" work for creating the sync domain
    @lethalbit
    lethalbit committed Apr 27, 2022
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  7. examples.vendor: Added a simple blinky example for openlane

    @lethalbit
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  8. examples.vendor: Forgot to fix some tabs -> spaces in get_ports for t… 

    …he Inverter example
    @lethalbit
    lethalbit committed Apr 27, 2022
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  9. vendor.openlane: fixed the openlane container version

    @lethalbit
    lethalbit committed Apr 27, 2022
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  10. vendor.openlane: Fixed the hardcoded versions for the openlane contai… 

    …ner as well as the pdk path assumption
    @lethalbit
    lethalbit committed Apr 27, 2022
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  11. vendor.openlane: Fixed the first part of the clock handling borkage i… 

    …n the flow
    @dragonmux @lethalbit
    dragonmux authored and lethalbit committed Apr 27, 2022
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  12. vendor.openlane: Fixed the other clock borkage that had the OpenLANE … 

    …flow broken
    @dragonmux @lethalbit
    dragonmux authored and lethalbit committed Apr 27, 2022
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  13. vendor.openlane: got rid of the need for the patched in `rtlil.conver… 

    …t2` function by just extracting the logic we need from the function itself
    @lethalbit
    lethalbit committed Apr 27, 2022
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  14. vendor.openlane: got rid of the uneeded toolchain param in the platfo… 

    …rm constructor
    @lethalbit
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  15. vendor.openlane: removed the toolchain env var sourcing and added a n… 

    …ote that this platform is explicitly for sky130 at the moment
    @lethalbit
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  16. examples.vendor: updated the comments in the OpenLANE examples

    @lethalbit
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  17. vendor.openlane: made the flow settings property name of the platform… 

    … more clear
    @lethalbit
    lethalbit committed Apr 27, 2022
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  18. vendor.openlane: ensured the settings are emitted correctly

    @lethalbit
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  19. vendor.openlane: added platform specialization for the various sky130… 

    … flows
    @lethalbit
    lethalbit committed Apr 27, 2022
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  20. examples.vendor: updated the openlane platform example to use the new… 

    … specialized platform and flow settings property
    @lethalbit
    lethalbit committed Apr 27, 2022
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  21. vendor.openlane: fixed the clock period calculation

    @lethalbit
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  22. vendor.openlane: added the auto-generation notice to clock constraint… 

    …s file
    @lethalbit
    lethalbit committed Apr 27, 2022
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  23. vendor.openlane: added a default default_clk_frequency in lieu of the… 

    … remaining work needed to get full clock constraints and resources working
    @lethalbit
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  24. vendor.openlane: added a note about where to find the valid `flow_set… 

    …tings`
    @lethalbit
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  25. examples.vendor: added the note about where to find the valid `flow_s… 

    …ettings`
    @lethalbit
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  26. vendor.openlane: Implemented the logic needed to make resources work

    @dragonmux @lethalbit
    dragonmux authored and lethalbit committed Apr 27, 2022
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  27. vendor.openlane: Implemented proper default clock handling so the flo… 

    …w sees the net properly
    @dragonmux @lethalbit
    dragonmux authored and lethalbit committed Apr 27, 2022
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  28. vendor.openlane: Cleaned up in create_missing_domain() as the default… 

    … clock resource now works
    @dragonmux @lethalbit
    dragonmux authored and lethalbit committed Apr 27, 2022
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  29. vendor.openlane: removed the _INVK_DIR member and used `platform.bu… 

    …ild_dir` instead
    @lethalbit
    lethalbit committed Apr 27, 2022
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  30. vendor.openlane: updated names and paths from nmigen to amaranth

    @lethalbit
    lethalbit committed Apr 27, 2022
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  31. vendor.openlane: fixed some TCL quoting issues

    @dragonmux @lethalbit
    dragonmux authored and lethalbit committed Apr 27, 2022
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  32. vendor.openlane: fixed up the PDK and OpenLane paths to use the prope… 

    …r `AMARANTH_ENV_*` env variables now
    @lethalbit
    lethalbit committed Apr 27, 2022
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  33. openlane.vendor: updated the names of the Sky130 platforms so they ar… 

    …e no longer so arcane
    @lethalbit
    lethalbit committed Apr 27, 2022
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  34. vendor.openlane: moved the os.getuid/os.getgid calls for the cont… 

    …ainerized run to the template
    @lethalbit
    lethalbit committed Apr 27, 2022
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  35. vendor.openlane: due to platform.build_dir no longer existing i nee… 

    …d to override build and pull it out myself, id don't like it any more than you do
    @lethalbit
    lethalbit committed Apr 27, 2022
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  36. vendor.openlane: split out the containerized and local build "toolcha… 

    …ins"
    @lethalbit
    lethalbit committed Apr 27, 2022
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