tree c429d5dc4d85a95c9d15af132e6e9388c1ee1df7
parent 4b9b4bd1ac2d395556283d0d9bdb5c213bb79409
author Andrew Foote <afoote97@gmail.com> 1647880332 -0700
committer Andrew Foote <afoote97@gmail.com> 1647883327 -0700

update 4ft4 submodule & 4ft4_top

connect rom in & ram out to gpio.

add LA probes for halt and reset.