fix(LoadUnit): s3_mmio_req use RegNext instead of RegEnable

OpenXiangShan · Jan 7, 2025 · 4bb61ab · 4bb61ab
1 parent 8dd642f
commit 4bb61ab
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/main/scala/xiangshan/mem/pipeline/LoadUnit.scala b/src/main/scala/xiangshan/mem/pipeline/LoadUnit.scala
@@ -1484,7 +1484,7 @@ class LoadUnit(implicit p: Parameters) extends XSModule
   val s3_vec_alignedType = RegEnable(s2_out.alignedType, s2_fire)
   val s3_vec_mBIndex     = RegEnable(s2_out.mbIndex, s2_fire)
   val s3_frm_mabuf       = s3_in.isFrmMisAlignBuf
-  val s3_mmio_req         = RegEnable(s2_mmio_req, s2_mmio_req.valid)
+  val s3_mmio_req     = RegNext(s2_mmio_req)
   val s3_pdest        = RegEnable(Mux(s2_valid, s2_out.uop.pdest, s2_mmio_req.bits.uop.pdest), s2_fire)
   val s3_data_select  = RegEnable(s2_data_select, 0.U(s2_data_select.getWidth.W), s2_fire)
   val s3_data_select_by_offset = RegEnable(s2_data_select_by_offset, 0.U.asTypeOf(s2_data_select_by_offset), s2_fire)