1 files changed, 0 insertions, 137 deletions
diff --git a/src/test/scala/chiselTests/ExtModule.scala b/src/test/scala/chiselTests/ExtModule.scala
deleted file mode 100644
index 3ab4cc32..00000000
--- a/src/test/scala/chiselTests/ExtModule.scala
+++ /dev/null
@@ -1,137 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-
-package chiselTests
-
-import chisel3._
-import chisel3.experimental._
-import chisel3.stage.ChiselStage
-import chisel3.testers.{BasicTester, TesterDriver}
-
-// Avoid collisions with regular BlackBox tests by putting ExtModule blackboxes
-// in their own scope.
-package extmoduletests {
-
-  import chisel3.experimental.ExtModule
-
-  class BlackBoxInverter extends ExtModule {
-    val in = IO(Input(Bool()))
-    val out = IO(Output(Bool()))
-  }
-
-  class BlackBoxPassthrough extends ExtModule {
-    val in = IO(Input(Bool()))
-    val out = IO(Output(Bool()))
-  }
-}
-
-class ExtModuleTester extends BasicTester {
-  val blackBoxPos = Module(new extmoduletests.BlackBoxInverter)
-  val blackBoxNeg = Module(new extmoduletests.BlackBoxInverter)
-
-  blackBoxPos.in := 1.U
-  blackBoxNeg.in := 0.U
-
-  assert(blackBoxNeg.out === 1.U)
-  assert(blackBoxPos.out === 0.U)
-  stop()
-}
-
-/** Instantiate multiple BlackBoxes with similar interfaces but different
-  * functionality. Used to detect failures in BlackBox naming and module
-  * deduplication.
-  */
-
-class MultiExtModuleTester extends BasicTester {
-  val blackBoxInvPos = Module(new extmoduletests.BlackBoxInverter)
-  val blackBoxInvNeg = Module(new extmoduletests.BlackBoxInverter)
-  val blackBoxPassPos = Module(new extmoduletests.BlackBoxPassthrough)
-  val blackBoxPassNeg = Module(new extmoduletests.BlackBoxPassthrough)
-
-  blackBoxInvPos.in := 1.U
-  blackBoxInvNeg.in := 0.U
-  blackBoxPassPos.in := 1.U
-  blackBoxPassNeg.in := 0.U
-
-  assert(blackBoxInvNeg.out === 1.U)
-  assert(blackBoxInvPos.out === 0.U)
-  assert(blackBoxPassNeg.out === 0.U)
-  assert(blackBoxPassPos.out === 1.U)
-  stop()
-}
-
-class ExtModuleWithSuggestName extends ExtModule {
-  val in = IO(Input(UInt(8.W)))
-  in.suggestName("foo")
-  val out = IO(Output(UInt(8.W)))
-}
-
-class ExtModuleWithSuggestNameTester extends Module {
-  val in = IO(Input(UInt(8.W)))
-  val out = IO(Output(UInt(8.W)))
-  val inst = Module(new ExtModuleWithSuggestName)
-  inst.in := in
-  out := inst.out
-}
-
-class SimpleIOBundle extends Bundle {
-  val in = Input(UInt(8.W))
-  val out = Output(UInt(8.W))
-}
-
-class ExtModuleWithFlatIO extends ExtModule {
-  val badIO = FlatIO(new SimpleIOBundle)
-}
-
-class ExtModuleWithFlatIOTester extends Module {
-  val io = IO(new SimpleIOBundle)
-  val inst = Module(new ExtModuleWithFlatIO)
-  io <> inst.badIO
-}
-
-class ExtModuleInvalidatedTester extends Module {
-  val in = IO(Input(UInt(8.W)))
-  val out = IO(Output(UInt(8.W)))
-  val inst = Module(new ExtModule {
-    val in = IO(Input(UInt(8.W)))
-    val out = IO(Output(UInt(8.W)))
-  })
-  inst.in := in
-  out := inst.out
-}
-
-class ExtModuleSpec extends ChiselFlatSpec {
-  "A ExtModule inverter" should "work" in {
-    assertTesterPasses({ new ExtModuleTester }, Seq("/chisel3/BlackBoxTest.v"), TesterDriver.verilatorOnly)
-  }
-  "Multiple ExtModules" should "work" in {
-    assertTesterPasses({ new MultiExtModuleTester }, Seq("/chisel3/BlackBoxTest.v"), TesterDriver.verilatorOnly)
-  }
-  "DataMirror.modulePorts" should "work with ExtModule" in {
-    ChiselStage.elaborate(new Module {
-      val io = IO(new Bundle {})
-      val m = Module(new extmoduletests.BlackBoxPassthrough)
-      assert(DataMirror.modulePorts(m) == Seq("in" -> m.in, "out" -> m.out))
-    })
-  }
-
-  behavior.of("ExtModule")
-
-  it should "work with .suggestName (aka it should not require reflection for naming)" in {
-    val chirrtl = ChiselStage.emitChirrtl(new ExtModuleWithSuggestNameTester)
-    chirrtl should include("input foo : UInt<8>")
-    chirrtl should include("inst.foo <= in")
-  }
-
-  it should "work with FlatIO" in {
-    val chirrtl = ChiselStage.emitChirrtl(new ExtModuleWithFlatIOTester)
-    chirrtl should include("io.out <= inst.out")
-    chirrtl should include("inst.in <= io.in")
-    chirrtl shouldNot include("badIO")
-  }
-
-  it should "not have invalidated ports in a chisel3._ context" in {
-    val chirrtl = ChiselStage.emitChirrtl(new ExtModuleInvalidatedTester)
-    chirrtl shouldNot include("inst.in is invalid")
-    chirrtl shouldNot include("inst.out is invalid")
-  }
-}