不再通过crc校验来更新寄存器，还没等到crc火车已经回头开始上传，造成页面信息错误

2024-04-14 17:44:59 +08:00
parent d810ca68e6
commit 1721d332ad
2 changed files with 18 additions and 14 deletions
--- a/src/main/scala/backBoard/BackBoardSlv.scala
+++ b/src/main/scala/backBoard/BackBoardSlv.scala
@@ -57,10 +57,14 @@ trait BackBoardSlvDown{ this: BackBoardSlvBase =>
    downCnt := 0.U
  }

-  when( lvdsSlv.io.downstream_rx_crc_valid ){
-    when( ~lvdsSlv.io.downstream_rx_crc_err ){
-      downReg := downRegTemp
-    }
+  // when( lvdsSlv.io.downstream_rx_crc_valid ){
+  //   when( ~lvdsSlv.io.downstream_rx_crc_err ){
+  //     downReg := downRegTemp
+  //   }
+  // }
+
+  when( RegNext(lvdsSlv.io.downstream_rx_data_valid,false.B) & ~lvdsSlv.io.downstream_rx_data_valid ){
+    downReg := downRegTemp
  }

 }