Merge pull request #1 from ucb-bar/packagedir

Packagedir

1 files changed, 28 insertions, 0 deletions

diff --git a/src/test/scala/ChiselTests/VecShiftRegister.scala b/src/test/scala/ChiselTests/VecShiftRegister.scala
new file mode 100644
index 00000000..7a761801
--- /dev/null
+++ b/src/test/scala/ChiselTests/VecShiftRegister.scala
@@ -0,0 +1,28 @@
+package ChiselTests
+import Chisel._
+
+class VecShiftRegister extends Module {
+  val io = new Bundle {
+    val ins   = Vec(UInt(INPUT, 4), 4)
+    val load  = Bool(INPUT)
+    val shift = Bool(INPUT)
+    val out   = UInt(OUTPUT, 4)
+  }
+  val delays = Reg(Vec(UInt(width = 4), 4))
+  when (io.load) {
+    delays(0) := io.ins(0)
+    delays(1) := io.ins(1)
+    delays(2) := io.ins(2)
+    delays(3) := io.ins(3)
+  } .elsewhen(io.shift) {
+    delays(0) := io.ins(0)
+    delays(1) := delays(0)
+    delays(2) := delays(1)
+    delays(3) := delays(2)
+  }
+  io.out := delays(3)
+}
+
+
+class VecShiftRegisterTester(c: VecShiftRegister) extends Tester(c) {
+}