修复错误位宽，加入islast

tb/sw/src/MstMain.c

@@ -85,11 +85,21 @@ void main()
 	*plic_priority_6 = 1;
 	*plic_threshold_0 = 0;
 
+	{//再写一次实现延迟，等从机的复位完成
+		*plic_enable_0_31 = 1 << 3 | 1 << 4 | 1 << 5 | 1 << 6;
+		*plic_priority_3 = 1;
+		*plic_priority_4 = 1;
+		*plic_priority_5 = 1;
+		*plic_priority_6 = 1;
+		*plic_threshold_0 = 0;		
+	}
 
-		*cdr_softReset = 1; //复位脉冲
-		*cdr_direct = 0;
 
-		register uint32_t flag;
+
+	*cdr_softReset = 1; //复位脉冲
+	*cdr_direct = 0;
+
+	register uint32_t flag;
 
 									// asm volatile ( //timer 2s
 									// 	"1:\n"

tb/sw/src/SlvMain.c

@@ -86,7 +86,7 @@ void main()
 	while(1){
 		*cdr_softReset = 1; //复位脉冲
 		*cdr_direct = 0;
-		isLast = *;
+		isLast = *cdr_IsLast;
 
 									// asm volatile(
 									// 	"sw x0, 0x10(x0)\n"  //cdr_softReset 写入任意值进行复位//复位脉冲
@@ -100,7 +100,7 @@ void main()
 		// *WriteGpio = 0x01;
 
 		//等待接收开始中断
-		while(!flag_intRxStart)
+		while(!flag_intRxStart);
 									// asm volatile (	
 									// 	"1:\n"
 									// 	"andi %0, sp, 0x04\n"
@@ -134,7 +134,7 @@ void main()
 
 			//接收本地包
 			for( uint32_t i = 0; i < 2; i++ ) {
-				if( *flag_intRxError ){
+				if( flag_intRxError ){
 					while(1);
 				}
 				*(localData+i) = *cdr_rxFifo;
@@ -151,13 +151,13 @@ void main()
 
 			// *WriteGpio = 0x07;
 			register uint32_t downSendLen;	
+			downSendLen = downRecvLen - 8;
 
 			if(!isLast){
 				// 下行转发新建包头
 				register uint32_t downSendHead;
 
 				*cdr_txLen = downRecvLen;
-				downSendLen = downRecvLen - 8;
 				downSendHead = (downSendLen << 20) | ( 0 << 16) | 0;
 				*cdr_txFifo = downSendHead;
 				*cdr_txFifo = 0;
@@ -425,7 +425,7 @@ void main()
 												// );
 
 			slvNum = 64 - ( downRecvLen >> 3 );
-			*WriteGpio = 1 << slvNum;
+			// *WriteGpio = 1 << slvNum;
 
 		} else if ( operator == 1 ){
 			// error();

tb/verilator/SimTop.v

@@ -81,7 +81,9 @@ ExampleRocketSystem s_rocket_mst(
   .cdrio_uDatIn(uDatSer[0]),
   .cdrio_uDatOut(),
   .cdrio_dDatIn(1'b0),
-  .cdrio_dDatOut(dDatSer[0])
+  .cdrio_dDatOut(dDatSer[0]),
+  .cdrio_isOnline(),
+  .cdrio_isLast(1'b0)
 );
 
 
@@ -138,7 +140,10 @@ ExampleRocketSystem s_rocket_slv0(
   .cdrio_uDatIn(uDatSer[1]),
   .cdrio_uDatOut(uDatSer[0]),
   .cdrio_dDatIn(dDatSer[0]),
-  .cdrio_dDatOut(dDatSer[1])
+  .cdrio_dDatOut(dDatSer[1]),
+
+  .cdrio_isOnline(),
+  .cdrio_isLast(1'b0)
 );
 
 
@@ -195,7 +200,10 @@ ExampleRocketSystem s_rocket_slv1(
   .cdrio_uDatIn(uDatSer[2]),
   .cdrio_uDatOut(uDatSer[1]),
   .cdrio_dDatIn(dDatSer[1]),
-  .cdrio_dDatOut(dDatSer[2])
+  .cdrio_dDatOut(dDatSer[2]),
+
+  .cdrio_isOnline(),
+  .cdrio_isLast(1'b0)
 );
 
 
@@ -252,7 +260,10 @@ ExampleRocketSystem s_rocket_slv2(
   .cdrio_uDatIn(1'b0),
   .cdrio_uDatOut(uDatSer[2]),
   .cdrio_dDatIn(dDatSer[2]),
-  .cdrio_dDatOut()
+  .cdrio_dDatOut(),
+
+  .cdrio_isOnline(),
+  .cdrio_isLast(1'b1)
 );