diff --git a/src/main/scala/backBoard/shin/SlaveParser.scala b/src/main/scala/backBoard/shin/SlaveParser.scala
index 3272eb8..9d456c0 100644
--- a/src/main/scala/backBoard/shin/SlaveParser.scala
+++ b/src/main/scala/backBoard/shin/SlaveParser.scala
@@ -526,10 +526,9 @@ trait SlaveParserRW{ this: SlaveParserBase =>
     upRecFifo(0).io.enq.valid := upRecParser.io.data.valid
     upRecFifo(0).io.enq.bits  := 
       Mux( 
-        (( upSubMsgInfo(0).operator === SUBMSG_OPERATOR_UNIREAD   | upSubMsgInfo(0).operator === SUBMSG_OPERATOR_UNIRDWR   ) & upSubMsgInfo(0).devIndex === localDevIndex) |
-        (  upSubMsgInfo(0).operator === SUBMSG_OPERATOR_BOARDREAD | upSubMsgInfo(0).operator === SUBMSG_OPERATOR_BOARDRDWR )
-      ,
-        upStreamData, upRecParser.io.data.bits
+           ( upSubMsgInfo(0).operator === SUBMSG_OPERATOR_UNIREAD   | upSubMsgInfo(0).operator === SUBMSG_OPERATOR_UNIRDWR   ) & upSubMsgInfo(0).devIndex === localDevIndex, upStreamData,
+        Mux( upSubMsgInfo(0).operator === SUBMSG_OPERATOR_BOARDREAD | upSubMsgInfo(0).operator === SUBMSG_OPERATOR_BOARDRDWR, upStreamData | upRecParser.io.data.bits,
+          upRecParser.io.data.bits )
       )
       upRecParser.io.data.ready := upRecFifo(0).io.enq.ready
 
@@ -542,10 +541,10 @@ trait SlaveParserRW{ this: SlaveParserBase =>
     upRecFifo(1).io.enq.valid := upRecParser.io.data.valid
     upRecFifo(1).io.enq.bits  :=
       Mux( 
-        (( upSubMsgInfo(1).operator === SUBMSG_OPERATOR_UNIREAD   | upSubMsgInfo(1).operator === SUBMSG_OPERATOR_UNIRDWR   ) & upSubMsgInfo(1).devIndex === localDevIndex) |
-        (  upSubMsgInfo(1).operator === SUBMSG_OPERATOR_BOARDREAD | upSubMsgInfo(1).operator === SUBMSG_OPERATOR_BOARDRDWR )
-      ,
-        upStreamData, upRecParser.io.data.bits
+           ( upSubMsgInfo(1).operator === SUBMSG_OPERATOR_UNIREAD   | upSubMsgInfo(1).operator === SUBMSG_OPERATOR_UNIRDWR   ) & upSubMsgInfo(1).devIndex === localDevIndex, upStreamData,
+        Mux( upSubMsgInfo(1).operator === SUBMSG_OPERATOR_BOARDREAD | upSubMsgInfo(1).operator === SUBMSG_OPERATOR_BOARDRDWR, upStreamData | upRecParser.io.data.bits,
+          upRecParser.io.data.bits
+        )
       )
       upRecParser.io.data.ready := upRecFifo(1).io.enq.ready