From 090a10ff17483eb6dc2b49615172f0dd823a6eb4 Mon Sep 17 00:00:00 2001
From: Ruige Lee <wut.ruigeli@gmail.com>
Date: Mon, 19 May 2025 16:52:55 +0800
Subject: [PATCH] =?UTF-8?q?bug=20=E8=B0=83=E6=95=B4=E4=B8=BB=E7=AB=99SM?=
 =?UTF-8?q?=E7=9A=84=E9=94=99=E8=AF=AF=E6=8E=A7=E5=88=B6=EF=BC=8C=E5=A2=9E?=
 =?UTF-8?q?=E5=8A=A0=E6=96=AD=E8=A8=80=E7=BA=A6=E6=9D=9Fsm=20fifo=E8=A1=8C?=
 =?UTF-8?q?=E4=B8=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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---
 src/main/scala/backBoard/shin/MasterParser.scala | 4 ++--
 src/main/scala/backBoard/shin/SMUnit.scala       | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/main/scala/backBoard/shin/MasterParser.scala b/src/main/scala/backBoard/shin/MasterParser.scala
index 9c5fc0e..3d8b1b2 100644
--- a/src/main/scala/backBoard/shin/MasterParser.scala
+++ b/src/main/scala/backBoard/shin/MasterParser.scala
@@ -150,8 +150,8 @@ abstract class MasterParserBase extends Module{
 
 
 
-  io.rxEnq := io.downOut.fire & io.downOut.bits.tlast
-  io.txDeq := io.upIn.fire    & io.upIn.bits.tlast
+  io.rxEnq := io.upIn.fire    & io.upIn.bits.tlast
+  io.txDeq := io.downOut.fire & io.downOut.bits.tlast
 
 
 
diff --git a/src/main/scala/backBoard/shin/SMUnit.scala b/src/main/scala/backBoard/shin/SMUnit.scala
index b0a407e..befeb8e 100644
--- a/src/main/scala/backBoard/shin/SMUnit.scala
+++ b/src/main/scala/backBoard/shin/SMUnit.scala
@@ -50,10 +50,12 @@ abstract class SMUnitBase(depth: Int = 4) extends Module {
 
   when( io.enq ){
     wPtr := wPtr + 1.U
+    assert( ~isFull)
   }
 
   when( io.deq ){
     rPtr := rPtr + 1.U
+    assert( ~isEmpty )
   }
 
   for( i <- 0 until depth ){