Add BroadcastCoherence rocket config

For minimal-area experiments
2024-01-22 16:23:36 -08:00
parent de206569e6
commit fb28227e28
1 changed files with 5 additions and 0 deletions
--- a/generators/chipyard/src/main/scala/config/MemorySystemConfigs.scala
+++ b/generators/chipyard/src/main/scala/config/MemorySystemConfigs.scala
@@ -39,3 +39,8 @@ class QuadChannelRocketConfig extends Config(
  new freechips.rocketchip.subsystem.WithNMemoryChannels(4) ++      // 4 AXI4 channels
  new freechips.rocketchip.subsystem.WithNBigCores(1) ++
  new chipyard.config.AbstractConfig)
+
+class BroadcastCoherenceRocketConfig extends Config(
+  new chipyard.config.WithBroadcastManager ++                 // Use broadcast-based coherence hub
+  new freechips.rocketchip.subsystem.WithNBigCores(1) ++
+  new chipyard.config.AbstractConfig)