ADD: add scratchpad

2023-12-29 15:35:35 -08:00
parent fc4d54cffe
commit 81fd8edb06
1 changed files with 1 additions and 0 deletions
--- a/fpga/src/main/scala/arty100t/Configs.scala
+++ b/fpga/src/main/scala/arty100t/Configs.scala
@@ -46,6 +46,7 @@ class WithArty100TTweaks(freqMHz: Double = 50) extends Config(

 class RocketArty100TConfig extends Config(
  new WithArty100TTweaks ++
+  new testchipip.soc.WithMbusScratchpad(base = 0x08000000, size = 128 * 1024) ++ // use rocket l1 DCache scratchpad as base phys mem
  new chipyard.config.WithBroadcastManager ++ // no l2
  new chipyard.RocketConfig)