Matt Guthaus
Matt Guthaus
The pre-built executables don't work on many platforms (e.g. Ubuntu 20.04) due to missing dependencies, so it would be good to have some general instructions on building from source in...
### Description clkbuf cells are used as standard cells. These should be excluded during synthesis and resizing since they are balanced and probably not "efficient" in terms of area. Example...
This page should be an index of design rules: https://gf180mcu-pdk.readthedocs.io/en/latest/physical_verification/design_manual/drm_07.html The design rules are very difficult to find. They are only accessible through an expandable left menu like so: ...
This section of the manual is missing information: https://gf180mcu-pdk.readthedocs.io/en/latest/physical_verification/design_manual/drm_04_2.html
Add an option for mastodon to the contact icons.
The SRAMs seem to be missing a number of items: * spice or CDL netlists. Even the banks do not have netlists, but the README suggests that it does. *...
If you look at this tag, for example: https://github.com/efabless/caravel_user_project/tree/mpw-two-c It has a submodule link to [caravel @ 13f2590](https://github.com/efabless/caravel-lite/tree/13f2590e4b3a74b910dac56a6b757f5a66fd5212) which uses the picorv32 CPU instead of the vexRISC. By default, the...
Magic DRC crashes during pre-check by eFabless on our design when using the mpw-8c tag. The final log message is: > [12/30/22 03:26:24 PST] STEP UPDATE > Executing Check 8...
Using ruby 2.7, I had to add the require statement or I got an error: > ERROR: /home/X/.klayout/ruby/import_tf.rb:71: uninitialized constant TechfileToKLayout::StringIO /home/X/.klayout/ruby/import_tf.rb:71:in `read_skill_file_as_ruby_expr' /home/X/.klayout/ruby/import_tf.rb:196:in `import_techfile' /home/X/.klayout/macros/import_tf_standalone.rb:35:in `' /home/X/.klayout/macros/import_tf_standalone.rb:24:in `' (class...
### Subject [Build] for compilation-related issues. ### Describe the bug Default build doesn't work. It immediately fails building yosys: > $ ./build_openroad.sh --local > [INFO FLW-0028] Compiling with 20 threads....