Merge pull request #1755 from ucb-bar/bcast-rocket

Add BroadcastCoherence rocket config
ucb-bar · Jan 23, 2024 · 45f5fe8 · 45f5fe8
2 parents d36b05c + fb28227
commit 45f5fe8
Showing 1 changed file with 5 additions and 0 deletions.
diff --git 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)