diplomacy: make config.Parameters available in bundle connect()

This makes it posisble to use Parameters to control Monitors.
However, we need to make all LazyModules carry Parameters.

src/main/scala/coreplex/BaseCoreplex.scala

@@ -31,7 +31,8 @@ case object BroadcastConfig extends Field[BroadcastConfig]
 case class BankedL2Config(
   nMemoryChannels:  Int = 1,
   nBanksPerChannel: Int = 1,
-  coherenceManager: Parameters => (TLInwardNode, TLOutwardNode) = { case p =>
+  coherenceManager: Parameters => (TLInwardNode, TLOutwardNode) = { case q =>
+    implicit val p = q
     val BroadcastConfig(nTrackers, bufferless) = p(BroadcastConfig)
     val bh = LazyModule(new TLBroadcast(p(CacheBlockBytes), nTrackers, bufferless))
     (bh.node, TLWidthWidget(p(L1toL2Config).beatBytes)(bh.node))
@@ -54,9 +55,10 @@ trait HasCoreplexParameters {
 
 case class CoreplexParameters(implicit val p: Parameters) extends HasCoreplexParameters
 
-abstract class BareCoreplex(implicit val p: Parameters) extends LazyModule
-abstract class BareCoreplexBundle[+L <: BareCoreplex](_outer: L) extends Bundle {
+abstract class BareCoreplex(implicit p: Parameters) extends LazyModule
+abstract class BareCoreplexBundle[+L <: BareCoreplex](_outer: L) extends GenericParameterizedBundle(_outer) {
   val outer = _outer
+  implicit val p = outer.p
 }
 abstract class BareCoreplexModule[+L <: BareCoreplex, +B <: BareCoreplexBundle[L]](_outer: L, _io: () => B) extends LazyModuleImp(_outer) {
   val outer = _outer
@@ -96,7 +98,6 @@ trait CoreplexNetwork extends HasCoreplexParameters {
 trait CoreplexNetworkBundle extends HasCoreplexParameters {
   val outer: CoreplexNetwork
 
-  implicit val p = outer.p
   val mmio = outer.mmio.bundleOut
   val interrupts = outer.mmioInt.bundleIn
 }
@@ -105,8 +106,6 @@ trait CoreplexNetworkModule extends HasCoreplexParameters {
   val outer: CoreplexNetwork
   val io: CoreplexNetworkBundle
 
-  implicit val p = outer.p
-
   println("\nGenerated Address Map")
   for (manager <- outer.l1tol2.node.edgesIn(0).manager.managers) {
     val prot = (if (manager.supportsGet)     "R" else "") +

src/main/scala/coreplex/Configs.scala

@@ -207,7 +207,7 @@ class WithStatelessBridge extends Config(
   (pname,site,here,up) => pname match {
 /* !!! FIXME
     case BankedL2Config => up(BankedL2Config, site).copy(coherenceManager = { case (_, _) =>
-      val pass = LazyModule(new TLBuffer(0))
+      val pass = LazyModule(new TLBuffer(0)(site))
       (pass.node, pass.node)
     })
 */