处理断言及状态机卡住问题，从这个版本开始，所有断言错误都应该处理；recParser的错误状态会触发5、6号不可屏蔽中断，软件需要清中断然后recParser恢复状态，cdrout溢出问题不再触发中断，该次传输将会发生至少两次错误

src/main/scala/backBoard/shin/Interface.scala

@@ -172,6 +172,8 @@ class InterfaceIO extends Bundle{
 
   val isSoftReset = Output(Bool())
   val intMstTrig  = Input(Vec(2, Bool()))
+  val intHWTrig   = Input(Vec(2, Bool()))
+  val intHWClr    = Output(Vec(2, Bool()))
   val intSlvTrig  = Input(Vec(8, Bool()))
 
   val interrupt = Output(Bool())
@@ -746,16 +748,15 @@ trait InterfaceSystem{ this: InterfaceBase =>
   val intStatus = for( _ <- 0 until 16 ) yield { RegInit(false.B) }
   cReg.intStatus := Cat( intStatus.reverse )
 
-  val intMstTrig  = Input(Vec(2, Bool()))
-  val intSlvTrig  = Input(Vec(8, Bool()))
+
 
   //主站发送完成
-  when( io.intMstTrig(0) ){
+  when( io.intMstTrig(0) & cReg.intEnable(0) ){
     intStatus(0) := true.B
   }
 
   //主站接收完成
-  when( io.intMstTrig(1) ){
+  when( io.intMstTrig(1) & cReg.intEnable(1) ){
     intStatus(1) := true.B
   }
 
@@ -764,16 +765,26 @@ trait InterfaceSystem{ this: InterfaceBase =>
 
   //主站接收看门狗溢出
 
+  //下行接收硬件错误
+  when( io.intHWTrig(0) ){
+    intStatus(5) := true.B
+  }
+
+  when( io.intHWTrig(1) ){
+    intStatus(6) := true.B
+  }
+  //上行接收硬件错误
+
 
   //从站SM请求
   for( i <- 0 until 8 ){
-    when( io.intSlvTrig(i) ){
+    when( io.intSlvTrig(i) & cReg.intEnable(8+i)){
       intStatus(8+i) := true.B
     }
   }
 
 
-
+  //写清中断
   for( i <- 0 until 8 ){
     when( dataw.extract(i) & isEnW & addrw === "h74".U ){
       intStatus(i) := false.B
@@ -783,6 +794,9 @@ trait InterfaceSystem{ this: InterfaceBase =>
     }
   }
 
+  io.intHWClr(0) := dataw.extract(5) & isEnW & addrw === "h74".U 
+  io.intHWClr(1) := dataw.extract(6) & isEnW & addrw === "h74".U 
+
   io.interrupt := intStatus.reduce(_|_)
 
 }