修复上行子报文尾传递问题

src/main/scala/backBoard/shin/SlaveParser.scala

@@ -379,9 +379,28 @@ abstract class SlaveParserBase extends Module{
     }
   }
 
-  when( upSendGen.io.subMsgHeadReq.fire ){ //ready
+  when( upSendGen.io.subMsgTailReq.fire ){
+    when( isUpSendPing ){
+      assert( isUpSubMsgTailValid(0) )
+      isUpSubMsgTailValid(0) := false.B
+    } .otherwise{
+      assert( isUpSubMsgTailValid(1) )
+      isUpSubMsgTailValid(1) := false.B
+    }
+  } .elsewhen( upRecParser.io.subMsgTailReq.fire ){
+    when( isUpRecPing ){
+      assert( ~isUpSubMsgTailValid(0) )
+      isUpSubMsgTailValid(0) := true.B
+    } .otherwise{
+      assert( ~isUpSubMsgTailValid(1) )
+      isUpSubMsgTailValid(1) := true.B
+    }
+  }
+
+
+  when( upSendGen.io.subMsgTailReq.fire ){ //ready
     isUpSendPing := ~isUpSendPing
-  }.elsewhen( upRecParser.io.subMsgHeadReq.fire ){
+  }.elsewhen( upRecParser.io.subMsgTailReq.fire ){
     isUpRecPing := ~isUpRecPing
   }
 
@@ -739,7 +758,7 @@ trait SlaveParserRW{ this: SlaveParserBase =>
   ))
 
 
-  when( ~isUpRecPing ){ //req fire 后 已经反相
+  when( isUpRecPing ){
     upRecFifo(0).io.enq.valid := upRecParser.io.data.valid
     upRecFifo(0).io.enq.bits  := 
       Mux(