Implement connectFromBits in ChiselEnum (#1052)

This is necessary to use ChiselEnum in aggregates where things are
casted using .asTypeOf

1 files changed, 0 insertions, 67 deletions

diff --git a/src/test/scala/chiselTests/ReinterpretCast.scala b/src/test/scala/chiselTests/ReinterpretCast.scala
deleted file mode 100644
index 61c351ab..00000000
--- a/src/test/scala/chiselTests/ReinterpretCast.scala
+++ /dev/null
@@ -1,67 +0,0 @@
-// See LICENSE for license details.
-
-package chiselTests
-
-import org.scalatest._
-
-import chisel3._
-import chisel3.experimental.{DataMirror, FixedPoint}
-import chisel3.testers.BasicTester
-import chisel3.util._
-
-class AsBundleTester extends BasicTester {
-  class MultiTypeBundle extends Bundle {
-    val u  = UInt(4.W)
-    val s  = SInt(4.W)
-    val fp = FixedPoint(4.W, 3.BP)
-  }
-
-  val rawData = ((4 << 8) + (15 << 4) + (12 << 0)).U
-  val bunFromBits = rawData.asTypeOf(new MultiTypeBundle)
-
-  assert(bunFromBits.u === 4.U)
-  assert(bunFromBits.s === -1.S)
-  assert(bunFromBits.fp === FixedPoint.fromDouble(-0.5, 4.W, 3.BP))
-
-  stop()
-}
-
-class AsVecTester extends BasicTester {
-  val rawData = ((15 << 12) + (0 << 8) + (1 << 4) + (2 << 0)).U
-  val vec = rawData.asTypeOf(Vec(4, SInt(4.W)))
-
-  assert(vec(0) === 2.S)
-  assert(vec(1) === 1.S)
-  assert(vec(2) === 0.S)
-  assert(vec(3) === -1.S)
-
-  stop()
-}
-
-class AsBitsTruncationTester extends BasicTester {
-  val truncate = (64 + 3).U.asTypeOf(UInt(3.W))
-  val expand   = 1.U.asTypeOf(UInt(3.W))
-
-  assert( DataMirror.widthOf(truncate).get == 3 )
-  assert( truncate === 3.U )
-  assert( DataMirror.widthOf(expand).get == 3 )
-  assert( expand === 1.U )
-
-  stop()
-}
-
-class AsBitsSpec extends ChiselFlatSpec {
-  behavior of "fromBits"
-
-  it should "work with Bundles containing Bits Types" in {
-    assertTesterPasses{ new AsBundleTester }
-  }
-
-  it should "work with Vecs containing Bits Types" in {
-    assertTesterPasses{ new AsVecTester }
-  }
-
-  it should "expand and truncate UInts of different width" in {
-    assertTesterPasses{ new AsBitsTruncationTester }
-  }
-}