diff --git a/generators/chipyard/src/main/scala/config/RadianceConfigs.scala b/generators/chipyard/src/main/scala/config/RadianceConfigs.scala
index e75d8af7..a91671a6 100644
--- a/generators/chipyard/src/main/scala/config/RadianceConfigs.scala
+++ b/generators/chipyard/src/main/scala/config/RadianceConfigs.scala
@@ -3,11 +3,12 @@ package chipyard
 import chipyard.config.AbstractConfig
 import chipyard.stage.phases.TargetDirKey
 import freechips.rocketchip.devices.tilelink.BootROMLocated
-import freechips.rocketchip.diplomacy.AsynchronousCrossing
-import freechips.rocketchip.subsystem.{WithCluster, InCluster, WithExtMemSize}
+import freechips.rocketchip.diplomacy.{AsynchronousCrossing, BigIntHexContext}
+import freechips.rocketchip.subsystem.{InCluster, WithCluster, WithExtMemSize}
 import freechips.rocketchip.tile.XLen
 import org.chipsalliance.cde.config.Config
 import radiance.memory._
+import radiance.subsystem.WithRadianceGemmini
 
 class WithRadROMs(address: BigInt, size: Int, filename: String) extends Config((site, here, up) => {
   case RadianceROMsLocated() => Some(up(RadianceROMsLocated()).getOrElse(Seq()) ++
@@ -53,6 +54,8 @@ class RadianceConfig extends Config(
   new RadianceBaseConfig)
 
 class RadianceClusterConfig extends Config(
+   // important to keep gemmini tile before RadianceCores to ensure radiance tile id is 0-indexed
+  new WithRadianceGemmini(location = InCluster(0), dim = 8, extMemBase = x"ff000000", spSizeInKB = 16, accSizeInKB = 8) ++
   new radiance.subsystem.WithRadianceCores(2, location=InCluster(0), useVxCache = false) ++
   new radiance.subsystem.WithCoalescer(nNewSrcIds = 8) ++
   new radiance.subsystem.WithVortexL1Banks(nBanks = 1)++
diff --git a/generators/gemmini b/generators/gemmini
index 5a10e96b..a92e231a 160000
--- a/generators/gemmini
+++ b/generators/gemmini
@@ -1 +1 @@
-Subproject commit 5a10e96bcb0aff1e5138fe7acfb066d2eeae6068
+Subproject commit a92e231a80d9f62fe6fc56280e359c4f93d30c75
diff --git a/generators/radiance b/generators/radiance
index 6d5418fd..cb0a4c52 160000
--- a/generators/radiance
+++ b/generators/radiance
@@ -1 +1 @@
-Subproject commit 6d5418fd87effdd8b7702d83dc8058e346edc9b2
+Subproject commit cb0a4c526e5c9724b8c3615023e4920d57efff83
diff --git a/generators/rocket-chip b/generators/rocket-chip
index 056e62aa..0dc13d70 160000
--- a/generators/rocket-chip
+++ b/generators/rocket-chip
@@ -1 +1 @@
-Subproject commit 056e62aaa160029c65135c0880d5a777fa89d0e3
+Subproject commit 0dc13d701d23bba00d5a43fd190e2f73ed992321