| commit | e9834d48f1f14e4426186bd5d5c38d4b89dac8f7 | [log] [tgz] |
|---|---|---|
| author | Andrew Foote <afoote97@gmail.com> | Sun Mar 20 13:14:04 2022 -0700 |
| committer | Andrew Foote <afoote97@gmail.com> | Sun Mar 20 13:14:04 2022 -0700 |
| tree | fc4b14cefc2a598549e2b5100c09eda161627823 | |
| parent | 211dcfe97fd3c60c0d08407c205b8872038b5515 [diff] |
update user_project_wrapper to wrap 4ft4_top
4ft4 is a clone of the MCS-4 architecture (4004 CPU, 4001 ROM, 4002 RAM), with a wishbone backdoor interface to the “ROM” and the RAM that enables loading a program for execution and inspecting/modifying the RAM.
This is an integration of 4ft4 into the caravel harness, with the 4ft4 wishbone backdoor interface connected to the caravel management processor.
caravel_user_project and modifications: Apache 2.0. The original caravel_user_project that this is based on is https://github.com/efabless/caravel_user_project.
4ft4: BSD.