diff options
| author | Aditya Naik | 2023-11-23 03:11:56 -0800 |
|---|---|---|
| committer | Aditya Naik | 2023-11-23 03:11:56 -0800 |
| commit | af415532cf160e63e971ceb301833b8433c18a50 (patch) | |
| tree | 1fef70139846f57298c8e24a590490a74249f7dd /src/test/scala/chiselTests/MultiAssign.scala | |
| parent | 8200c0cdf1d471453946d5ae24bc99757b2ef02d (diff) | |
cleanup
Diffstat (limited to 'src/test/scala/chiselTests/MultiAssign.scala')
| -rw-r--r-- | src/test/scala/chiselTests/MultiAssign.scala | 82 |
1 files changed, 0 insertions, 82 deletions
diff --git a/src/test/scala/chiselTests/MultiAssign.scala b/src/test/scala/chiselTests/MultiAssign.scala deleted file mode 100644 index 4cb51feb..00000000 --- a/src/test/scala/chiselTests/MultiAssign.scala +++ /dev/null @@ -1,82 +0,0 @@ -// SPDX-License-Identifier: Apache-2.0 - -package chiselTests - -import chisel3._ -import chisel3.testers.BasicTester -import chisel3.stage.ChiselStage -import chisel3.util._ - -class LastAssignTester() extends BasicTester { - val countOnClockCycles = true.B - val (cnt, wrap) = Counter(countOnClockCycles, 2) - - val test = Wire(UInt(4.W)) - assert(test === 7.U) // allow read references before assign references - - test := 13.U - assert(test === 7.U) // output value should be position-independent - - test := 7.U - assert(test === 7.U) // this obviously should work - - when(cnt === 1.U) { - stop() - } -} - -class MultiAssignSpec extends ChiselFlatSpec { - "The last assignment" should "be used when multiple assignments happen" in { - assertTesterPasses { new LastAssignTester } - } -} - -class IllegalAssignSpec extends ChiselFlatSpec with Utils { - "Reassignments to literals" should "be disallowed" in { - intercept[chisel3.internal.ChiselException] { - extractCause[ChiselException] { - ChiselStage.elaborate { - new BasicTester { - 15.U := 7.U - } - } - } - } - } - - "Reassignments to ops" should "be disallowed" in { - intercept[chisel3.internal.ChiselException] { - extractCause[ChiselException] { - ChiselStage.elaborate { - new BasicTester { - (15.U + 1.U) := 7.U - } - } - } - } - } - - "Reassignments to bit slices" should "be disallowed" in { - intercept[chisel3.internal.ChiselException] { - extractCause[ChiselException] { - ChiselStage.elaborate { - new BasicTester { - (15.U)(1, 0) := 7.U - } - } - } - } - } - - "Bulk-connecting two read-only nodes" should "be disallowed" in { - intercept[chisel3.internal.ChiselException] { - extractCause[ChiselException] { - ChiselStage.elaborate { - new BasicTester { - (15.U + 1.U) <> 7.U - } - } - } - } - } -} |
