[junctions] Removes the obsoleted SMI.

Closes #280.

src/main/scala/uncore/converters/Smi.scala

@@ -1,59 +0,0 @@
-// See LICENSE for details
-
-package uncore.converters
-
-import Chisel._
-import junctions._
-import uncore.tilelink._
-import cde.Parameters
-
-/** Convert TileLink protocol to Smi protocol */
-class SmiIOTileLinkIOConverter(val dataWidth: Int, val addrWidth: Int)
-                              (implicit p: Parameters) extends Module {
-  val io = new Bundle {
-    val tl = (new ClientUncachedTileLinkIO).flip
-    val smi = new SmiIO(dataWidth, addrWidth)
-  }
-
-  def decoupledNastiConnect(outer: NastiIO, inner: NastiIO) {
-    outer.ar <> Queue(inner.ar)
-    outer.aw <> Queue(inner.aw)
-    outer.w  <> Queue(inner.w)
-    inner.r  <> Queue(outer.r)
-    inner.b  <> Queue(outer.b)
-  }
-
-  val tl2nasti  = Module(new NastiIOTileLinkIOConverter())
-  val nasti2smi = Module(new SmiIONastiIOConverter(dataWidth, addrWidth))
-
-  tl2nasti.io.tl <> io.tl
-  decoupledNastiConnect(nasti2smi.io.nasti, tl2nasti.io.nasti)
-  io.smi <> nasti2smi.io.smi
-}
-
-class SmiConverterTest(implicit val p: Parameters) extends unittest.UnitTest
-    with HasTileLinkParameters {
-  val outermostParams = p.alterPartial({ case TLId => "Outermost" })
-
-  val smiWidth = 32
-  val smiDepth = 64
-  val tlDepth = (smiWidth * smiDepth) / tlDataBits
-
-  val smimem = Module(new SmiMem(smiWidth, smiDepth))
-  val conv = Module(new SmiIOTileLinkIOConverter(
-    smiWidth, log2Up(smiDepth))(outermostParams))
-  val driver = Module(new DriverSet(
-    (driverParams: Parameters) => {
-      implicit val p = driverParams
-      Seq(
-        Module(new PutSweepDriver(tlDepth)),
-        Module(new PutMaskDriver(smiWidth / 8)),
-        Module(new PutBlockSweepDriver(tlDepth / tlDataBeats)),
-        Module(new GetMultiWidthDriver))
-    })(outermostParams))
-
-  conv.io.tl <> driver.io.mem
-  smimem.io <> conv.io.smi
-  driver.io.start := io.start
-  io.finished := driver.io.finished
-}