merge uncore.Util into uncore.util

groundtest/src/main/scala/BusMasterTest.scala

@@ -4,7 +4,7 @@ import Chisel._
 import uncore.tilelink._
 import uncore.agents._
 import uncore.coherence.{InnerTLId, OuterTLId}
-import uncore.Util._
+import uncore.util._
 import junctions.HasAddrMapParameters
 import cde.Parameters
 

uncore/src/main/scala/agents/Agents.scala

@@ -8,7 +8,7 @@ import junctions._
 import uncore.tilelink._
 import uncore.converters._
 import uncore.coherence._
-import uncore.Util._
+import uncore.util._
 
 case object NReleaseTransactors extends Field[Int]
 case object NProbeTransactors extends Field[Int]

uncore/src/main/scala/agents/Broadcast.scala

@@ -6,7 +6,7 @@ import Chisel._
 import uncore.coherence._
 import uncore.tilelink._
 import uncore.constants._
-import uncore.Util._
+import uncore.util._
 import cde.Parameters
 
 class L2BroadcastHub(implicit p: Parameters) extends HierarchicalCoherenceAgent()(p) {

uncore/src/main/scala/agents/Cache.scala

@@ -9,7 +9,7 @@ import uncore.util.AMOALU
 import uncore.coherence._
 import uncore.tilelink._
 import uncore.constants._
-import uncore.Util._
+import uncore.util._
 import cde.{Parameters, Field}
 
 case object CacheName extends Field[String]

uncore/src/main/scala/agents/Ecc.scala

@@ -3,7 +3,7 @@
 package uncore.agents
 
 import Chisel._
-import uncore.Util._
+import uncore.util._
 
 abstract class Decoding
 {

uncore/src/main/scala/agents/Trackers.scala

@@ -6,7 +6,7 @@ import Chisel._
 import uncore.coherence._
 import uncore.tilelink._
 import uncore.util._
-import uncore.Util._
+import uncore.util._
 import junctions._
 import cde.{Field, Parameters}
 import scala.math.max

uncore/src/main/scala/coherence/Policies.scala

@@ -5,7 +5,7 @@ package uncore.coherence
 import Chisel._
 import uncore.tilelink._
 import uncore.constants._
-import uncore.Util._
+import uncore.util._
 
 /** The entire CoherencePolicy API consists of the following three traits:
   * HasCustomTileLinkMessageTypes, used to define custom messages

uncore/src/main/scala/tilelink/Definitions.scala

@@ -4,7 +4,7 @@ package uncore.tilelink
 import Chisel._
 import junctions._
 import uncore.coherence.CoherencePolicy
-import uncore.Util._
+import uncore.util._
 import scala.math.max
 import uncore.constants._
 import cde.{Parameters, Field}

uncore/src/main/scala/util/Package.scala

@@ -2,7 +2,7 @@ package uncore
 
 import Chisel._
 
-package object Util {
+package object util {
   implicit class UIntIsOneOf(val x: UInt) extends AnyVal {
     def isOneOf(s: Seq[UInt]): Bool = s.map(x === _).reduce(_||_)