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-rw-r--r--src/test/scala/chiselTests/FixedPointSpec.scala3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/test/scala/chiselTests/FixedPointSpec.scala b/src/test/scala/chiselTests/FixedPointSpec.scala
index a1acdb17..2530bb13 100644
--- a/src/test/scala/chiselTests/FixedPointSpec.scala
+++ b/src/test/scala/chiselTests/FixedPointSpec.scala
@@ -60,6 +60,9 @@ class FixedPointFromBitsTester extends BasicTester {
val negativefp = (-3.5).F(4.BP)
val positivefp = 3.5.F(4.BP)
+ assert(- positivefp === negativefp)
+ assert(positivefp === -negativefp)
+
assert(uint2fp === uint_result)
assert(sint2fp === sint_result)
assert(fp2fp === fp_result)