gling
05/13/2024, 11:36 PMuser_project_wrapper.v
, but am running into issues with irdrop analysis during hardening. It’s complaining that vccd2 is unused (which it is, I’m not using it), and says irdrop check failed. Is there a way to skip irdrop on unused power pins or is what I’m doing completely broken?gling
05/13/2024, 11:36 PMgling
05/13/2024, 11:40 PMcaravel/verilog/rtl/__user_project_wrapper.v
has logic in the top-level (not in a separate hardened macro like user_proj_example), so I tried to model the openlane configuration after the config.tcl scripts for that designMitch Bailey
05/14/2024, 1:01 AMSYNTH_ELABORATE_ONLY": 1,
setting in the default user_project_wrapper
config.json
file prevents synthesis and standard cell placement.
You can model the config.json
file after the one for user_proj_example
and do synthesis on the top level.gling
05/14/2024, 3:24 AMgling
05/14/2024, 3:24 AM