Commit Graph

3 Commits

Author SHA1 Message Date
Sean Cross
39b3fb6507 hw: rtl: use latest release version of vexriscv
This doesn't appear to work yet, but is the latest upstream release
version of vexriscv.

Need to investigate more into why it's failing.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-26 09:53:51 +08:00
Sean Cross
ba310ab8e2 hw: rtl: add missing files
Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-25 23:35:51 +08:00
Sean Cross
d147af1e6a hw: add some vexriscv experiments
We're trying to improve performance and reduce core size.

This uses a newer version of the vexriscv core.  It has a shorter
pipeline, with better exception handling.  It also properly initializes
registers.

Signed-off-by: Sean Cross <sean@xobs.io>
2019-04-25 23:23:54 +08:00