diff --git a/src/main/scala/xiangshan/cache/dcache/Uncache.scala b/src/main/scala/xiangshan/cache/dcache/Uncache.scala index ddee131755e..6b6eebbf68e 100644 --- a/src/main/scala/xiangshan/cache/dcache/Uncache.scala +++ b/src/main/scala/xiangshan/cache/dcache/Uncache.scala @@ -239,7 +239,9 @@ class UncacheImp(outer: Uncache)extends LazyModuleImp(outer) val do_uarch_drain = RegInit(false.B) when((f1_needDrain || io.flush.valid) && !empty){ do_uarch_drain := true.B - }.otherwise(empty){ + }.elsewhen(empty){ + do_uarch_drain := false.B + }.otherwise{ do_uarch_drain := false.B }