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authorJim Lawson2015-08-13 13:13:37 -0700
committerJim Lawson2015-08-13 13:13:37 -0700
commit29132b9eddb12a6cbd0391be8c1fd6ee5b02838c (patch)
tree9228b273a99f3452a34157ca125fc8abd04147d8 /src/test/scala/ChiselTests
parent0b4dc5457433659e52a8c36f043435762be94309 (diff)
rename package (lowercase)
Diffstat (limited to 'src/test/scala/ChiselTests')
-rw-r--r--src/test/scala/ChiselTests/BitsOps.scala41
-rw-r--r--src/test/scala/ChiselTests/ChiselSpec.scala12
-rw-r--r--src/test/scala/ChiselTests/GCD.scala50
3 files changed, 0 insertions, 103 deletions
diff --git a/src/test/scala/ChiselTests/BitsOps.scala b/src/test/scala/ChiselTests/BitsOps.scala
deleted file mode 100644
index 62f28038..00000000
--- a/src/test/scala/ChiselTests/BitsOps.scala
+++ /dev/null
@@ -1,41 +0,0 @@
-package Chisel
-import Chisel.testers._
-import org.scalatest._
-import org.scalatest.prop._
-import org.scalatest.prop.GeneratorDrivenPropertyChecks._
-
-class BitwiseOps(w: Int) extends Module {
- val io = new Bundle {
- val a = Bits(INPUT, w)
- val b = Bits(INPUT, w)
- val not = Bits(OUTPUT, w)
- val and = Bits(OUTPUT, w)
- val or = Bits(OUTPUT, w)
- val xor = Bits(OUTPUT, w)
- }
- io.not := ~io.a
- io.and := io.a & io.b
- io.or := io.a | io.b
- io.xor := io.a ^ io.b
-}
-
-class BitwiseOpsSpec extends ChiselSpec {
-
- class BitwiseOpsTester(w: Int, a: Int, b: Int) extends BasicTester {
- val mask = (1 << w)-1;
- val dut = Module(new BitwiseOps(w))
- io.done := Bool(true)
- dut.io.a := UInt(a)
- dut.io.b := UInt(b)
- when(dut.io.not != UInt(mask & ~a)) { io.error := UInt(1) }
- when(dut.io.and != UInt(mask & (a & b))) { io.error := UInt(2) }
- when(dut.io.or != UInt(mask & (a | b))) { io.error := UInt(3) }
- when(dut.io.xor != UInt(mask & (a ^ b))) { io.error := UInt(4) }
- }
-
- "BitwiseOps" should "return the correct result" in {
- forAll(safeUInts, safeUInts) { (a: Int, b: Int) =>
- assert(TesterDriver.execute{ new BitwiseOpsTester(32, a, b) })
- }
- }
-}
diff --git a/src/test/scala/ChiselTests/ChiselSpec.scala b/src/test/scala/ChiselTests/ChiselSpec.scala
deleted file mode 100644
index 25ccf947..00000000
--- a/src/test/scala/ChiselTests/ChiselSpec.scala
+++ /dev/null
@@ -1,12 +0,0 @@
-package Chisel
-import org.scalatest._
-import org.scalatest.prop._
-import org.scalacheck._
-
-class ChiselSpec extends FlatSpec with PropertyChecks {
-
- val safeUIntWidth = Gen.choose(1, 31)
- val safeUInts = Gen.choose(0, (1 << 30))
-
-}
-
diff --git a/src/test/scala/ChiselTests/GCD.scala b/src/test/scala/ChiselTests/GCD.scala
deleted file mode 100644
index 4f861201..00000000
--- a/src/test/scala/ChiselTests/GCD.scala
+++ /dev/null
@@ -1,50 +0,0 @@
-package Chisel
-import Chisel.testers._
-import org.scalatest._
-import org.scalatest.prop._
-import org.scalatest.prop.TableDrivenPropertyChecks._
-
-class GCD extends Module {
- val io = new Bundle {
- val a = Bits(INPUT, 16)
- val b = Bits(INPUT, 16)
- val e = Bool(INPUT)
- val z = Bits(OUTPUT, 16)
- val v = Bool(OUTPUT)
- }
- val x = Reg(Bits(width = 16))
- val y = Reg(Bits(width = 16))
- when (x > y) { x := x -% y }
- .otherwise { y := y -% x }
- when (io.e) { x := io.a; y := io.b }
- io.z := x
- io.v := y === Bits(0)
-}
-
-class GCDSpec extends ChiselSpec {
-
- class GCDTester(a: Int, b: Int, z: Int) extends BasicTester {
- val dut = Module(new GCD)
- val first = Reg(init=Bool(true))
- dut.io.a := UInt(a)
- dut.io.b := UInt(b)
- dut.io.e := first
- when(first) { first := Bool(false) }
- when(dut.io.v) {
- io.done := Bool(true)
- io.error := (dut.io.z != UInt(z)).toUInt
- }
- }
-
- val gcds = Table(
- ("a", "b", "z"), // First tuple defines column names
- ( 64, 48, 16), // Subsequent tuples define the data
- ( 12, 9, 3),
- ( 48, 64, 12))
-
- "GCD" should "return the correct result" in {
- forAll (gcds) { (a: Int, b: Int, z: Int) =>
- assert(TesterDriver.execute{ new GCDTester(a, b, z) })
- }
- }
-}