diff --git a/src/main/scala/backBoard/shin/Interface.scala b/src/main/scala/backBoard/shin/Interface.scala
index c1ec329..41c20dd 100644
--- a/src/main/scala/backBoard/shin/Interface.scala
+++ b/src/main/scala/backBoard/shin/Interface.scala
@@ -473,14 +473,17 @@ trait InterfaceMCUop{ this: InterfaceBase =>
     cReg.custom(i) := RegEnable( dataw, 0.U, isEnW & (addrw === ("h180".U(16.W) + i.U)) )
   }
 
+  val rplTimeStampTx = RegInit(0.U(16.W))
 
+  mReg.rplTimeStampTx := rplTimeStampTx
 
-
-  mReg.rplTimeStampTx := 
-    Cat(
-      RegEnable( dataw, 0.U, isEnW & addrw === "h25".U ),
-      RegEnable( dataw, 0.U, isEnW & addrw === "h24".U )
-    )
+  when( io.intMstTrig(0) ){
+    rplTimeStampTx := rplTimeStampTx & "h3FFF".U(16.W)
+  } .elsewhen( isEnW & addrw === "h25".U ){
+    rplTimeStampTx := Cat( dataw, rplTimeStampTx(7,0) )
+  } .elsewhen( isEnW & addrw === "h24".U ){
+    rplTimeStampTx := Cat(rplTimeStampTx(15,8), dataw )
+  }
 
 
   when( isEnW & isSlvMode ){
diff --git a/tb/shinTest/ShinTopSpiTb.v b/tb/shinTest/ShinTopSpiTb.v
index 15dd5c0..9d0e582 100644
--- a/tb/shinTest/ShinTopSpiTb.v
+++ b/tb/shinTest/ShinTopSpiTb.v
@@ -3,13 +3,13 @@
 `define ENABLE_REG_RW_TEST
 `define ENABLE_DET_TEST
 `define ENABLE_SET_ADDR_TEST
-//`define ENABLE_SM1_SEND_TEST
-//`define ENABLE_SMx_SEND_TEST
+`define ENABLE_SM1_SEND_TEST
+`define ENABLE_SMx_SEND_TEST
 `define ENABLE_EXCHG_DATA_SEQ_TEST
-  //`define ENABLE_EXCHG_DATA_SEQ0_TEST
-  //`define ENABLE_EXCHG_DATA_SEQ1_TEST
-  //`define ENABLE_EXCHG_DATA_SEQ2_TEST
-  //`define ENABLE_EXCHG_DATA_BC_TEST
+  `define ENABLE_EXCHG_DATA_SEQ0_TEST
+  `define ENABLE_EXCHG_DATA_SEQ1_TEST
+  `define ENABLE_EXCHG_DATA_SEQ2_TEST
+  `define ENABLE_EXCHG_DATA_BC_TEST
 `define ENABLE_SYNC_TEST
 `define ENABLE_SYNC_SIG0_TEST
 `define ENABLE_SYNC_SIG1_TEST
diff --git a/tb/shinTest/gen_pkt.py b/tb/shinTest/gen_pkt.py
index fd26960..a3a320d 100755
--- a/tb/shinTest/gen_pkt.py
+++ b/tb/shinTest/gen_pkt.py
@@ -182,52 +182,6 @@ class GenPkt(object):
                 f.write("txBuf[%d]=8'h%02X;\n"%(3 + _k, self.pkt_buf[_k]))
         f.close()
 
-
-
-def genWriteTransLenCode(gen_name, sm_idx):
-    return '''\n//写入发送长度\n'''\
-        + '''$fdisplay(spidata_file, "--写数据交换长度");\n'''\
-        + '''`DEF_%s_sm(txBuf);\n'''%(gen_name, )\
-        + '''spi_trans( (`MST_TX%d_LEN_ADDR), (`SPI_WRITE), (2), (`IF_IDX(0)) );\n'''%(sm_idx,)\
-        + '''spi_trans( (`MST_RX%d_LEN_ADDR), (`SPI_WRITE), (2), (`IF_IDX(0)) );\n'''%(sm_idx,)
-
-def genWriteTransPktCode(gen_name, sm_idx):
-    return '''\n$fdisplay(spidata_file, "<<发包：");\n'''\
-        + '''`DEF_%s(txBuf);\n'''%(gen_name, )\
-        + '''spi_trans( (`MST_TX%d_ADDR), (`SPI_WRITE), (`DEF_%s_len), (`IF_IDX(0)) );\n'''%(sm_idx, gen_name, )
-
-def genTrgTransPktCode(gen_name, sm_idx):
-    return '''\n//请求发送\n'''\
-        + '''$fdisplay(spidata_file, "--请求发送");\n'''\
-        + '''txBuf[0+3] = `MST_TX_TRIGGER(%d);\n'''%(sm_idx, )\
-        + '''spi_trans( (16'h20), (`SPI_WRITE), (1), (`IF_IDX(0)) );\n'''
-        
-def genReadAckPktCode(gen_name, sm_idx):
-    return '''\n//等待回包\n'''\
-        + '''@(posedge isResp) #5 begin end\n'''\
-        + '''$fdisplay(spidata_file, ">>回包：");\n'''\
-        + '''spi_trans( (`MST_RX%d_ADDR), (`SPI_READ), (`DEF_%s_len), (`IF_IDX(0)) );\n'''%(sm_idx, gen_name,)
-
-def genEnableInsertTimeCode(pos, enableTime=True, enableDelay=True):
-    data = pos & 0x3fff
-    if enableTime:
-        data = data | 0x8000
-    if enableDelay:
-        data = data | 0x4000
-    return '''//写入替换时间戳替换地址\n'''\
-        + '''$fdisplay(spidata_file, "--增加时间戳插入");\n'''\
-        + '''txBuf[0+3] = 8'h%x;\n'''%(data & 0xff, )\
-        + '''txBuf[1+3] = 8'h%x;\n'''%((data >> 8) & 0xff, )\
-        + '''spi_trans( (16'h24), (`SPI_WRITE), (2), (`IF_IDX(0)) );\n'''
-
-def genDisableInsertTimeCode():
-    return '''\n//清除替换时间戳替换地址\n'''\
-        + '''$fdisplay(spidata_file, "--清除时间戳插入");\n'''\
-        + '''txBuf[0+3] = 8'h00;\n'''\
-        + '''txBuf[1+3] = 8'h00;\n'''\
-        + '''spi_trans( (16'h24), (`SPI_WRITE), (2), (`IF_IDX(0)) ); //清除替换时间戳替换地址寄存器\n'''
-
-
 if __name__ == '__main__':
     genPkt = GenPkt()
 
@@ -364,7 +318,6 @@ if __name__ == '__main__':
     data[14] = 64
     data[15] = 0
 
-
     #subPkt参数：索引、索引类型、地址、命令、长度、数据
     genPkt.addSubPkt(0x02, 0, 0x0300, 0x1, 4, data) #sm0
     genPkt.addSubPkt(0x01, 0, 0x0308, 0x1, 4, data) #sm2