diff --git a/uncore/src/main/scala/interconnect.scala b/uncore/src/main/scala/interconnect.scala
new file mode 100644
index 00000000..799bb724
--- /dev/null
+++ b/uncore/src/main/scala/interconnect.scala
@@ -0,0 +1,128 @@
+package uncore
+
+import Chisel._
+import junctions._
+import scala.collection.mutable.ArraySeq
+import cde.{Parameters, Field}
+
+class ClientUncachedTileLinkIORouter(
+    nOuter: Int, routeSel: UInt => UInt)(implicit p: Parameters)
+    extends TLModule {
+
+  val io = new Bundle {
+    val in = (new ClientUncachedTileLinkIO).flip
+    val out =  Vec(nOuter, new ClientUncachedTileLinkIO)
+  }
+
+  val acq_route = routeSel(io.in.acquire.bits.full_addr())
+
+  io.in.acquire.ready := Bool(false)
+
+  io.out.zipWithIndex.foreach { case (out, i) =>
+    out.acquire.valid := io.in.acquire.valid && acq_route(i)
+    out.acquire.bits := io.in.acquire.bits
+    when (acq_route(i)) { io.in.acquire.ready := out.acquire.ready }
+  }
+
+  val gnt_arb = Module(new LockingRRArbiter(
+    new Grant, nOuter, tlDataBeats, Some((gnt: Grant) => gnt.hasMultibeatData())))
+  gnt_arb.io.in <> io.out.map(_.grant)
+  io.in.grant <> gnt_arb.io.out
+}
+
+class TileLinkInterconnectIO(val nInner: Int, val nOuter: Int)
+    (implicit p: Parameters) extends Bundle {
+  val in = Vec(nInner, new ClientUncachedTileLinkIO).flip
+  val out = Vec(nOuter, new ClientUncachedTileLinkIO)
+}
+
+class ClientUncachedTileLinkIOCrossbar(
+    nInner: Int, nOuter: Int, routeSel: UInt => UInt)
+    (implicit p: Parameters) extends TLModule {
+
+  val io = new TileLinkInterconnectIO(nInner, nOuter)
+
+  if (nInner == 1) {
+    val router = Module(new ClientUncachedTileLinkIORouter(nOuter, routeSel))
+    router.io.in <> io.in.head
+    io.out <> router.io.out
+  } else {
+    val routers = List.fill(nInner) {
+      Module(new ClientUncachedTileLinkIORouter(nOuter, routeSel)) }
+    val arbiters = List.fill(nOuter) {
+      Module(new ClientUncachedTileLinkIOArbiter(nInner)) }
+
+    for (i <- 0 until nInner) {
+      routers(i).io.in <> io.in(i)
+    }
+
+    for (i <- 0 until nOuter) {
+      arbiters(i).io.in <> routers.map(r => r.io.out(i))
+      io.out(i) <> arbiters(i).io.out
+    }
+  }
+}
+
+abstract class TileLinkInterconnect(implicit p: Parameters) extends TLModule()(p) {
+  val nInner: Int
+  val nOuter: Int
+
+  lazy val io = new TileLinkInterconnectIO(nInner, nOuter)
+}
+
+class TileLinkRecursiveInterconnect(
+    val nInner: Int, val nOuter: Int,
+    addrmap: AddrMap, base: BigInt)
+    (implicit p: Parameters) extends TileLinkInterconnect()(p) {
+  var lastEnd = base
+  var outInd = 0
+  val levelSize = addrmap.size
+  val realAddrMap = new ArraySeq[(BigInt, BigInt)](addrmap.size)
+
+  addrmap.zipWithIndex.foreach { case (AddrMapEntry(name, startOpt, region), i) =>
+    val start = startOpt.getOrElse(lastEnd)
+    val size = region.size
+
+    require(bigIntPow2(size),
+      s"Region $name size $size is not a power of 2")
+    require(start % size == 0,
+      f"Region $name start address 0x$start%x not divisible by 0x$size%x" )
+    require(start >= lastEnd,
+      f"Region $name start address 0x$start%x before previous region end")
+
+    realAddrMap(i) = (start, size)
+    lastEnd = start + size
+  }
+
+  val routeSel = (addr: UInt) => {
+    Cat(realAddrMap.map { case (start, size) =>
+      addr >= UInt(start) && addr < UInt(start + size)
+    }.reverse)
+  }
+
+  val xbar = Module(new ClientUncachedTileLinkIOCrossbar(nInner, levelSize, routeSel))
+  xbar.io.in <> io.in
+
+  addrmap.zip(realAddrMap).zip(xbar.io.out).zipWithIndex.foreach {
+    case (((entry, (start, size)), xbarOut), i) => {
+      entry.region match {
+        case MemSize(_, _) =>
+          io.out(outInd) <> xbarOut
+          outInd += 1
+        case MemSubmap(_, submap) =>
+          if (submap.isEmpty) {
+            xbarOut.acquire.ready := Bool(false)
+            xbarOut.grant.valid := Bool(false)
+          } else {
+            val subSlaves = submap.countSlaves
+            val outputs = io.out.drop(outInd).take(subSlaves)
+            val ic = Module(new TileLinkRecursiveInterconnect(1, subSlaves, submap, start))
+            ic.io.in.head <> xbarOut
+            for ((o, s) <- outputs zip ic.io.out)
+              o <> s
+            outInd += subSlaves
+          }
+      }
+    }
+  }
+}