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authorAditya Naik2023-11-23 03:11:56 -0800
committerAditya Naik2023-11-23 03:11:56 -0800
commitaf415532cf160e63e971ceb301833b8433c18a50 (patch)
tree1fef70139846f57298c8e24a590490a74249f7dd /src/test/scala/chiselTests/util/BitPatSpec.scala
parent8200c0cdf1d471453946d5ae24bc99757b2ef02d (diff)
cleanup
Diffstat (limited to 'src/test/scala/chiselTests/util/BitPatSpec.scala')
-rw-r--r--src/test/scala/chiselTests/util/BitPatSpec.scala51
1 files changed, 0 insertions, 51 deletions
diff --git a/src/test/scala/chiselTests/util/BitPatSpec.scala b/src/test/scala/chiselTests/util/BitPatSpec.scala
deleted file mode 100644
index 38ffc3ba..00000000
--- a/src/test/scala/chiselTests/util/BitPatSpec.scala
+++ /dev/null
@@ -1,51 +0,0 @@
-// SPDX-License-Identifier: Apache-2.0
-
-package chiselTests.util
-
-import chisel3.util.BitPat
-import org.scalatest.flatspec.AnyFlatSpec
-import org.scalatest.matchers.should.Matchers
-
-class BitPatSpec extends AnyFlatSpec with Matchers {
- behavior.of(classOf[BitPat].toString)
-
- it should "convert a BitPat to readable form" in {
- val testPattern = "0" * 32 + "1" * 32 + "?" * 32 + "?01" * 32
- BitPat("b" + testPattern).toString should be(s"BitPat($testPattern)")
- }
-
- it should "convert a BitPat to raw form" in {
- val testPattern = "0" * 32 + "1" * 32 + "?" * 32 + "?01" * 32
- BitPat("b" + testPattern).rawString should be(testPattern)
- }
-
- it should "not fail if BitPat width is 0" in {
- intercept[IllegalArgumentException] { BitPat("b") }
- }
-
- it should "concat BitPat via ##" in {
- (BitPat.Y(4) ## BitPat.dontCare(3) ## BitPat.N(2)).toString should be(s"BitPat(1111???00)")
- }
-
- it should "throw when BitPat apply to a Hardware" in {
- intercept[java.lang.IllegalArgumentException] {
- chisel3.stage.ChiselStage.emitChirrtl(new chisel3.Module {
- BitPat(chisel3.Reg(chisel3.Bool()))
- })
- }
- }
-
- it should "index and return new BitPat" in {
- val b = BitPat("b1001???")
- b(0) should be(BitPat.dontCare(1))
- b(6) should be(BitPat.Y())
- b(5) should be(BitPat.N())
- }
-
- it should "slice and return new BitPat" in {
- val b = BitPat("b1001???")
- b(2, 0) should be(BitPat("b???"))
- b(4, 3) should be(BitPat("b01"))
- b(6, 6) should be(BitPat("b1"))
- }
-}