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| author | Andrew Waterman | 2017-04-15 00:00:48 -0700 |
|---|---|---|
| committer | GitHub | 2017-04-15 00:00:48 -0700 |
| commit | bb12fe7f61d12f51cf5d56b2a66aca0a1234abb3 (patch) | |
| tree | d35d084caa11f654c66a3f423ac0444cda0fcd24 /src/test/scala/chiselTests/Vec.scala | |
| parent | da8dad1acd37d1a67f52ffae0aa5cd8104598eac (diff) | |
Fix assignment from 0-entry Vec: add test (#580)
* Partially revert 8e4ddc62db448b613ae327792e72defca4d115d4
It was an incomplete fix for handling Vec(0).
* Fix assignment from 0-entry Vec: add test
375e2b6a0a456c55298d82837d28986de6211ebc introduced a regression for bundles
containing zero-entry Vecs. Until zero-width UInts are supported, the
zero-entry Vecs need to be flattened out before doing asUInt/asTypeOf on
a bundle. Undoing that commit's replacement of Data.flatten with
Aggregate.getElements is the best interim fix.
Diffstat (limited to 'src/test/scala/chiselTests/Vec.scala')
| -rw-r--r-- | src/test/scala/chiselTests/Vec.scala | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/test/scala/chiselTests/Vec.scala b/src/test/scala/chiselTests/Vec.scala index 2ece7c88..df2d6ec0 100644 --- a/src/test/scala/chiselTests/Vec.scala +++ b/src/test/scala/chiselTests/Vec.scala @@ -144,6 +144,11 @@ class ZeroEntryVecTester extends BasicTester { require(0.U.asTypeOf(bundleWithZeroEntryVec).getWidth == 1) require(bundleWithZeroEntryVec.asUInt.getWidth == 1) + val m = Module(new Module { + val io = IO(Output(bundleWithZeroEntryVec.cloneType)) + }) + Wire(init = m.io.bar) + stop() } |