diff --git a/tb/shinTest/ShinTopSpiTb.v b/tb/shinTest/ShinTopSpiTb.v
index efdbe79..adfb873 100644
--- a/tb/shinTest/ShinTopSpiTb.v
+++ b/tb/shinTest/ShinTopSpiTb.v
@@ -26,8 +26,10 @@
 //`define ENABLE_EBMMU_TC3_TEST
 //`define ENABLE_EBMMU_TC4_TEST
 //`define ENABLE_EBMMU_TC5_TEST
-`define ENABLE_EBMMU_TC6_TEST
-`define ENABLE_EBMMU_TC7_TEST
+//`define ENABLE_EBMMU_TC6_TEST
+//`define ENABLE_EBMMU_TC7_TEST
+
+`define ENABLE_WD_TC1_TEST
 
 module ShinTopSpiTb(
 
@@ -792,6 +794,15 @@ initial begin
     spi_trans( (16'h70), (`SPI_READ), (4), (`IF_IDX(2)) );
     spi_trans( (16'h70), (`SPI_READ), (4), (`IF_IDX(3)) );
     spi_trans( (16'h70), (`SPI_READ), (4), (`IF_IDX(4)) );
+
+    $fdisplay(spidata_file, "-中断改为脉冲模式");
+    txBuf[3] = 8'h10;
+    txBuf[4] = 8'h80;
+    spi_trans( (16'h7c), (`SPI_WRITE), (2), (`IF_IDX(0)) );
+    spi_trans( (16'h7c), (`SPI_WRITE), (2), (`IF_IDX(1)) );
+    spi_trans( (16'h7c), (`SPI_WRITE), (2), (`IF_IDX(2)) );
+    spi_trans( (16'h7c), (`SPI_WRITE), (2), (`IF_IDX(3)) );
+    spi_trans( (16'h7c), (`SPI_WRITE), (2), (`IF_IDX(4)) );
   end
 `endif
 
@@ -1430,6 +1441,20 @@ initial begin
   end
 `endif
 
+`ifdef ENABLE_WD_TC1_TEST
+  begin:WD_TC7_TEST
+    _t_start = $realtime;
+    #1000
+    $fdisplay(spidata_file, "\n\n测试用例： Watchdog 测试用1");
+    $display("read&write @ %d", s_ShinTop_Mst.interface__io_cReg_timeStamp);
+
+    `include "wd_tc1.vh"
+
+    _t_end = $realtime;
+    $fdisplay(spidata_file, "该测试用例运行时间：%t\n", _t_end - _t_start);
+  end
+`endif
+
   #1000000
   $display("Testcase Finished! Time Out !!!");
   $fclose(spidata_file);
diff --git a/tb/shinTest/gen_pkt.py b/tb/shinTest/gen_pkt.py
index 0aed2dc..cd8361e 100755
--- a/tb/shinTest/gen_pkt.py
+++ b/tb/shinTest/gen_pkt.py
@@ -232,6 +232,25 @@ def genCheckInsertTimeCode():
         + '''$fdisplay(spidata_file, "--检查时间戳插入");\n'''\
         + '''spi_trans( (16'h24), (`SPI_READ), (2), (`IF_IDX(0)) ); //检查替换时间戳替换地址寄存器\n'''
 
+
+def genIFRwDataCode(dev, addr, isWrite = False, data_len=0, data = None):
+    if isWrite == True:
+        if (data == None) or (len(data) == 0):
+            data=list()
+        
+        code = ''
+        idx = 3
+        for item in data:
+            code = code + '''txBuf[%d]=8'h%02x;\n'''%(idx, item & 0xff)
+            idx = idx + 1
+
+        code = code + '''spi_trans( (16'h%04x), (`SPI_WRITE), (%d), (`IF_IDX(%d)) );\n'''%(addr, data_len, dev)
+        return code
+    else:
+        code = ''
+        code = code + '''spi_trans( (16'h%04x), (`SPI_READ), (%d), (`IF_IDX(%d)) );\n'''%(addr, data_len, dev)
+        return code
+
 def genSlvSMWriteData(dev, sm, data_len, data = None):
     smaddr = list()
     for i in range(8):
@@ -1527,8 +1546,7 @@ if __name__ == '__main__':
 
     genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1)
 
-#--------------------------------------------------------------------------
-    #-------------------------------------------------------------------------
+    #--------------------------------------------------------------------------
     #>>>>>>设置EB-MMU,测试用例7
     genPkt.clean()
     genPkt.setPktType(0)
@@ -1661,6 +1679,61 @@ if __name__ == '__main__':
     genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1)
 
 
+    #--------------------------------------------------------------------------
+    #>>>>>> 测试用例1 看门狗测试
+    genPkt.clean()
+    genPkt.setPktType(0)
+
+    data = 1<<1 ##使能看门狗1
+    data0 = [data&0xff, (data>>8)&0xff, (data>>16)&0xff, (data>>24)&0xff]
+
+    data = 0x100 ##看门狗的超时值
+    data1 = [data&0xff, (data>>8)&0xff, (data>>16)&0xff, (data>>24)&0xff]
+
+    data = 0xffffffff ##清除中断
+    data2 = [data&0xff, (data>>8)&0xff, (data>>16)&0xff, (data>>24)&0xff]
+
+    genPkt.addBeforeExc(  genIFRwDataCode(1, 0x404, True, 4, data0)
+                        + genIFRwDataCode(1, 0x40C, True, 4, data1)
+                        + genIFRwDataCode(1, 0x078, True, 4, data2)
+                        + genIFRwDataCode(2, 0x078, True, 4, data2)
+                        + genIFRwDataCode(3, 0x078, True, 4, data2)
+                        + genIFRwDataCode(4, 0x078, True, 4, data2)
+                        + genIFRwDataCode(1, 0x400, True, 4, [0xff, 0xff, 0xff, 0xff])
+                        + genIFRwDataCode(0, 0x074, False, 0x04)
+                        + genIFRwDataCode(1, 0x074, False, 0x04)
+                        + genIFRwDataCode(2, 0x074, False, 0x04)
+                        + genIFRwDataCode(3, 0x074, False, 0x04)
+                        + genIFRwDataCode(4, 0x074, False, 0x04)
+                        + genIFRwDataCode(1, 0x400, False, 0x04))
+    #genPkt.addBeforeExc(  genIFRwDataCode(1, 0x078, True, 4, [0xff, 0xff, 0xff, 0xff]))
+
+    data = [0,] * 2
+    data[0] = 0x80
+    data[1] = 0x00
+    genPkt.addSubPkt(0x0, 0, 0x302, 0xe, 2, data)
+
+    data = [0,] * 0x50
+    
+    #subPkt参数：索引、索引类型、地址、命令、长度、数据   
+    genPkt.addSubPkt(1, 0, 0x800, 0x1, 0x50, data)
+
+    gen_file_def = "wd_tc1"
+    sm_idx = 0
+
+    genPkt.addAfterExc(genWriteTransLenCode(gen_file_def, sm_idx)
+                       +genWriteTransPktCode(gen_file_def, sm_idx)
+                       +genTrgTransPktCode(gen_file_def, sm_idx)
+                       +genReadAckPktCode(gen_file_def, sm_idx)
+                       +genIFRwDataCode(1, 0x800, False, 0x80)
+                       +genIFRwDataCode(0, 0x074, False, 0x04)
+                       +genIFRwDataCode(1, 0x074, False, 0x04)
+                       +genIFRwDataCode(2, 0x074, False, 0x04)
+                       +genIFRwDataCode(3, 0x074, False, 0x04)
+                       +genIFRwDataCode(4, 0x074, False, 0x04)
+                       +genIFRwDataCode(1, 0x400, False, 0x04))
+
+    genPkt.gen("./generated/shin/%s.vh"%(gen_file_def, ), 1)