ICache: fix ReplacePipe comb loop

199724 · Nov 9, 2022 · 6ecd5de · 6ecd5de
1 parent 4a74a72
commit 6ecd5de
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/main/scala/xiangshan/frontend/icache/ReplacePipe.scala b/src/main/scala/xiangshan/frontend/icache/ReplacePipe.scala
@@ -80,9 +80,9 @@ class ICacheReplacePipe(implicit p: Parameters) extends ICacheModule{
     ******************************************************************************
     */  
 
-  val r0_valid       = io.pipe_req.valid
+  val r0_valid = generatePipeControl(lastFire = io.pipe_req.fire(), thisFire = r0_fire, thisFlush = false.B, lastFlush = false.B)
 
-  val r0_req         = io.pipe_req.bits
+  val r0_req         = RegEnable(io.pipe_req.bits, enable = io.pipe_req.fire())
   val r0_req_vidx    = r0_req.vidx
 
   r0_fire        := io.pipe_req.fire()