subsystem: add TLIdentity.gen and make wrappers more flexible

2018-02-21 18:22:06 -08:00
parent eaa908d44f
commit 78883d13e8
5 changed files with 54 additions and 28 deletions
--- a/src/main/scala/tilelink/BusWrapper.scala
+++ b/src/main/scala/tilelink/BusWrapper.scala
@ -54,3 +54,10 @@ trait HasTLXbarPhy { this: TLBusWrapper =>
  protected def inwardNode: TLInwardNode = xbar.node
  protected def outwardNode: TLOutwardNode = xbar.node
 }
+
+object TLIdentity {
+  def gen: TLNode = {
+    val passthru = TLIdentityNode()
+    passthru
+  }
+}