From ddfd4a0f62ea5ad3bfb89ffdb3834d0192a9546a Mon Sep 17 00:00:00 2001
From: bacon <bacon@rtems.cn>
Date: Thu, 22 May 2025 17:32:07 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E5=B9=BF=E6=92=AD=E8=AF=BB?=
 =?UTF-8?q?=E7=9A=84=E6=B5=8B=E8=AF=95=E7=94=A8=E4=BE=8B?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 tb/shinTest/ShinTopSpiTb.v | 22 +++++++++++++++++++++-
 tb/shinTest/gen_pkt.py     | 23 ++++++++++++++++++++++-
 2 files changed, 43 insertions(+), 2 deletions(-)

diff --git a/tb/shinTest/ShinTopSpiTb.v b/tb/shinTest/ShinTopSpiTb.v
index d90f14c..aa45db9 100644
--- a/tb/shinTest/ShinTopSpiTb.v
+++ b/tb/shinTest/ShinTopSpiTb.v
@@ -673,7 +673,7 @@ initial begin
   spi_trans( (16'h00c0), (`SPI_READ), (6), (`IF_IDX(4)) );
 
 
-`ifndef ENABLE_CODE
+`ifdef ENABLE_CODE
   begin
     $fdisplay(spidata_file, "嗅探：使用SM1");
     $fdisplay(spidata_file, "--->>>嗅探前，检查链路状态寄存器");
@@ -774,6 +774,26 @@ initial begin
     //spi_trans( (16'h2800), (`SPI_READ), (64), (`IF_IDX(3)) );
     //spi_trans( (16'h3800), (`SPI_READ), (64), (`IF_IDX(4)) );
 
+  #1000
+  $display("read&write @ %d", s_ShinTop_Mst.interface__io_cReg_timeStamp);
+  begin
+    $fdisplay(spidata_file, "\n--->>>广播读");
+    `include "bc_r_pkt.vh"
+
+    `DEF_bc_r_pkt_sm(txBuf);
+    spi_trans( (`MST_TX_LEN_ADDR), (`SPI_WRITE), (2), (`IF_IDX(0)) );
+    spi_trans( (`MST_RX_LEN_ADDR), (`SPI_WRITE), (2), (`IF_IDX(0)) );
+
+    `DEF_bc_r_pkt(txBuf);
+    spi_trans( (`MST_TX_ADDR), (`SPI_WRITE), (`DEF_bc_r_pkt_len), (`IF_IDX(0)) ); //写入SM1
+    //发布请求
+    txBuf[0+3] = `MST_TX_TRG;
+    spi_trans( (16'h20), (`SPI_WRITE), (1), (`IF_IDX(0)) );//发送SM0 接收SM0, 请求发送
+    @(posedge isResp) #5 begin end
+
+    $fdisplay(spidata_file, ">>回包：");
+    spi_trans( (`MST_RX_ADDR), (`SPI_READ), (`DEF_bc_r_pkt_len), (`IF_IDX(0)) );//读一下SM0的切换地址，将fifo弹出
+  end
 
 /*---------------------------------------------------------------------------------------------------------
 测试用例
diff --git a/tb/shinTest/gen_pkt.py b/tb/shinTest/gen_pkt.py
index 4b559af..fb9d16f 100755
--- a/tb/shinTest/gen_pkt.py
+++ b/tb/shinTest/gen_pkt.py
@@ -250,4 +250,25 @@ if __name__ == '__main__':
     genPkt.addSubPkt(0x0, 0, random.randint(0, 65535), 0xb, 2, data)
 
 
-    genPkt.gen("./generated/shin/set_addr_pkt.vh", 1)
\ No newline at end of file
+    genPkt.gen("./generated/shin/set_addr_pkt.vh", 1)
+
+
+    #-------------------------------------------------------------------------
+    #>>>>>>广播读
+    genPkt.clean()
+    genPkt.setPktType(0)
+    
+    #subPkt参数：索引、索引类型、地址、命令、长度、数据
+    genPkt.addSubPkt(0x0, 0, 0xc0, 0xd, 4, b"\0"*4)
+    genPkt.addSubPkt(0x1, 0, 0xc0, 0x0, 4, b"\0"*4)
+    genPkt.addSubPkt(0x2, 0, 0xc0, 0x0, 4, b"\0"*4)
+    genPkt.addSubPkt(0x3, 0, 0xc0, 0x0, 4, b"\0"*4)
+    genPkt.addSubPkt(0x4, 0, 0xc0, 0x0, 4, b"\0"*4)
+    genPkt.addSubPkt(random.randint(0, 2048), 0, 0xc0, 0xd, 4, b"\0"*4)
+    genPkt.addSubPkt(random.randint(0, 2048), 0, 0xc0, 0xd, 4, b"\0"*4)
+    genPkt.addSubPkt(random.randint(0, 2048), 0, 0xc0, 0xd, 4, b"\0"*4)
+    genPkt.addSubPkt(random.randint(0, 2048), 0, 0xc0, 0xd, 4, b"\0"*4)
+
+    genPkt.gen("./generated/shin/bc_r_pkt.vh", 1)
+
+