Add a frag./config for MMIO only bridges

2023-03-09 20:09:46 -08:00
parent 5f21538d0e
commit a62c1f5010
2 changed files with 17 additions and 0 deletions
--- a/generators/firechip/src/main/scala/BridgeBinders.scala
+++ b/generators/firechip/src/main/scala/BridgeBinders.scala
@@ -242,3 +242,14 @@ class WithDefaultFireSimBridges extends Config(
  new WithTracerVBridge ++
  new WithFireSimIOCellModels
 )
+
+// Shorthand to register all of the provided mmio-only bridges above
+class WithDefaultMMIOOnlyFireSimBridges extends Config(
+  new WithSerialBridge ++
+  new WithUARTBridge ++
+  new WithBlockDeviceBridge ++
+  new WithFASEDBridge ++
+  new WithFireSimMultiCycleRegfile ++
+  new WithFireSimFAME5 ++
+  new WithFireSimIOCellModels
+)
--- a/generators/firechip/src/main/scala/TargetConfigs.scala
+++ b/generators/firechip/src/main/scala/TargetConfigs.scala
@@ -282,3 +282,9 @@ class FireSimNoMemPortConfig extends Config(
  new testchipip.WithBackingScratchpad ++
  new WithFireSimConfigTweaks ++
  new chipyard.RocketConfig)
+
+class FireSimRocketMMIOOnlyConfig extends Config(
+  new WithDefaultMMIOOnlyFireSimBridges ++
+  new WithDefaultMemModel ++
+  new WithFireSimConfigTweaks ++
+  new chipyard.RocketConfig)