From a5eba8edcf6246a8ae2fb99e908c2f4d209906ca Mon Sep 17 00:00:00 2001
From: RuigeLee <wut.ruigeli@gmail.com>
Date: Wed, 20 Mar 2024 16:01:14 +0800
Subject: [PATCH] =?UTF-8?q?=E5=BE=85=E6=95=B0=E6=8D=AE=E5=85=A8=E9=83=A8?=
 =?UTF-8?q?=E8=BF=94=E5=9B=9E=E5=86=8D=E4=BA=A4=E5=87=BAtransmit=E6=9D=83?=
 =?UTF-8?q?=E9=99=90?=
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---
 src/main/scala/backBoard/BackBoardMst.scala | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/src/main/scala/backBoard/BackBoardMst.scala b/src/main/scala/backBoard/BackBoardMst.scala
index a0fb3dc..627774e 100644
--- a/src/main/scala/backBoard/BackBoardMst.scala
+++ b/src/main/scala/backBoard/BackBoardMst.scala
@@ -401,9 +401,12 @@ trait BackBoardMstLVDSTransmit{ this: BackBoardMstLVDSBase =>
       }
 
     } .elsewhen( stateCur === 3.U ){
-      stateCur := 4.U
-      ctrlTransmit := false.B
-      interrupt    := true.B
+      when( lvdsMst.io.upstream_crc_valid ){
+        stateCur := 4.U
+        ctrlTransmit := false.B
+        interrupt    := true.B
+      }
+
     } .otherwise{
 
     }