Commit Graph

2 Commits

Author SHA1 Message Date
Anton Blanchard 25e5e27f9d Fix issues with port definitions
Caravel fails to build with recent Icarus Verilog versions because some of
the port definitions are not valid.
2023-01-05 20:53:17 +11:00
Tim Edwards e5c90daddd Implemented a system for setting the GPIO power-on defaults through
via programming.  The values for each of the GPIOs at power-up are
defined in the "user_defines.v" file.  For the verilog, they are
applied as parameters.  For the layout, they will need to be
separately defined cells for each of the GPIOs, or at least for
each set of unique default values.
2021-10-23 17:18:30 -04:00