prci: move ClockGroupDriverParameters to prci

chipsalliance · Jan 22, 2020 · b80941d · b80941d
1 parent 926abd9
commit b80941d
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Showing 2 changed files with 11 additions and 10 deletions.
diff --git a/src/main/scala/prci/ClockParameters.scala b/src/main/scala/prci/ClockParameters.scala
@@ -75,3 +75,11 @@ case class ClockGroupEdgeParameters(
 
   val bundle = ClockGroupBundleParameters(members.map(_.bundle))
 }
+
+// Used to create simple clock group drivers that just use the Chisel implicit clock
+case class ClockGroupDriverParameters(num: Int = 1) {
+  def driveFromImplicitClock(groups: ClockGroupEphemeralNode)(implicit p: Parameters): Unit = {
+    val dummyClockGroupSourceNode: ClockGroupSourceNode = SimpleClockGroupSource(num)
+    groups :*= dummyClockGroupSourceNode
+  }
+}
diff --git a/src/main/scala/subsystem/BaseSubsystem.scala b/src/main/scala/subsystem/BaseSubsystem.scala
@@ -21,6 +21,9 @@ case object BankedL2Key extends Field(BankedL2Params())
 
 case object BuildSystemBus extends Field[Parameters => SystemBus](p => new SystemBus(p(SystemBusKey))(p))
 
+case object SubsystemDriveAsyncClockGroupsKey extends Field[Option[ClockGroupDriverParams]](Some(ClockGroupDriverParameters(1)))
+case object AsyncClockGroupsKey extends Field[ClockGroupEphemeralNode](ClockGroupEphemeralNode()(ValName("async_clock_groups")))
+
 /** BareSubsystem is the root class for creating a subsystem */
 abstract class BareSubsystem(implicit p: Parameters) extends LazyModule with BindingScope {
   lazy val dts = DTS(bindingTree)
@@ -50,16 +53,6 @@ trait Attachable extends LazyScope
   val ibus: InterruptBusWrapper
 }
 
-case class ClockGroupDriverParams(num: Int = 1) {
-  def driveFromImplicitClock(groups: ClockGroupEphemeralNode)(implicit p: Parameters): Unit = {
-    val dummyClockGroupSourceNode: ClockGroupSourceNode = SimpleClockGroupSource(num)
-    groups :*= dummyClockGroupSourceNode
-  }
-}
-
-case object SubsystemDriveAsyncClockGroupsKey extends Field[Option[ClockGroupDriverParams]](Some(ClockGroupDriverParams(1)))
-case object AsyncClockGroupsKey extends Field[ClockGroupEphemeralNode](ClockGroupEphemeralNode()(ValName("async_clock_groups")))
-
 trait HasBusAttachmentFunction {
   type BusAttachmentFunction = PartialFunction[BaseSubsystemBusAttachment, TLBusWrapper]
   def attach: BusAttachmentFunction