From 2f8be794c076d0ac2e9eca951ad13f79acb14055 Mon Sep 17 00:00:00 2001 From: bacon Date: Sat, 17 May 2025 12:22:32 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3SPI=E7=9A=84=E8=AF=BB?= =?UTF-8?q?=E9=94=99=E8=AF=AF=EF=BC=8C=E5=B0=9A=E6=9C=AA=E6=B5=8B=E8=AF=95?= =?UTF-8?q?=E9=80=9A=E8=BF=87?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- tb/shinTest/ShinTopSpiTb.v | 122 ++++++++++++++++++++++++++++++------- 1 file changed, 101 insertions(+), 21 deletions(-) diff --git a/tb/shinTest/ShinTopSpiTb.v b/tb/shinTest/ShinTopSpiTb.v index 982e414..89ef402 100644 --- a/tb/shinTest/ShinTopSpiTb.v +++ b/tb/shinTest/ShinTopSpiTb.v @@ -358,13 +358,23 @@ task spi_trans( input [15:0] saddress, input [7:0] scmd, input [12:0] slength,in $fwrite(spidata_file, "T:%2tns \tdev:%4d, addr:0x%02h%02h, %s, len:%4d\n", $time/1000, sidx, txBuf[1], txBuf[0], ((txBuf[2] == 0)? "Write":" Read"), slength); - - for (integer i=0; i>>嗅探前,检查链路状态寄存器"); //spi_trans( (16'h00c0), (`SPI_READ), (6), (`IF_IDX(0)) ); + txBuf[0+3] = 8'h00; + txBuf[1+3] = 8'h00; + txBuf[2+3] = 8'h00; + txBuf[3+3] = 8'h00; + txBuf[4+3] = 8'h00; + txBuf[5+3] = 8'h00; spi_trans( (16'h00c0), (`SPI_READ), (6), (`IF_IDX(1)) ); + txBuf[0+3] = 8'h00; + txBuf[1+3] = 8'h00; + txBuf[2+3] = 8'h00; + txBuf[3+3] = 8'h00; + txBuf[4+3] = 8'h00; + txBuf[5+3] = 8'h00; spi_trans( (16'h00c0), (`SPI_READ), (6), (`IF_IDX(2)) ); + txBuf[0+3] = 8'h00; + txBuf[1+3] = 8'h00; + txBuf[2+3] = 8'h00; + txBuf[3+3] = 8'h00; + txBuf[4+3] = 8'h00; + txBuf[5+3] = 8'h00; spi_trans( (16'h00c0), (`SPI_READ), (6), (`IF_IDX(3)) ); + txBuf[0+3] = 8'h00; + txBuf[1+3] = 8'h00; + txBuf[2+3] = 8'h00; + txBuf[3+3] = 8'h00; + txBuf[4+3] = 8'h00; + txBuf[5+3] = 8'h00; spi_trans( (16'h00c0), (`SPI_READ), (6), (`IF_IDX(4)) ); $fdisplay(spidata_file, "--->>>嗅探"); @@ -471,9 +530,33 @@ initial begin #50000 $fdisplay(spidata_file, "--->>>嗅探后,检查链路状态寄存器"); //spi_trans( (16'h00c0), (`SPI_READ), (6), (`IF_IDX(0)) ); + txBuf[0+3] = 8'h00; + txBuf[1+3] = 8'h00; + txBuf[2+3] = 8'h00; + txBuf[3+3] = 8'h00; + txBuf[4+3] = 8'h00; + txBuf[5+3] = 8'h00; spi_trans( (16'h00c0), (`SPI_READ), (6), (`IF_IDX(1)) ); + txBuf[0+3] = 8'h00; + txBuf[1+3] = 8'h00; + txBuf[2+3] = 8'h00; + txBuf[3+3] = 8'h00; + txBuf[4+3] = 8'h00; + txBuf[5+3] = 8'h00; spi_trans( (16'h00c0), (`SPI_READ), (6), (`IF_IDX(2)) ); + txBuf[0+3] = 8'h00; + txBuf[1+3] = 8'h00; + txBuf[2+3] = 8'h00; + txBuf[3+3] = 8'h00; + txBuf[4+3] = 8'h00; + txBuf[5+3] = 8'h00; spi_trans( (16'h00c0), (`SPI_READ), (6), (`IF_IDX(3)) ); + txBuf[0+3] = 8'h00; + txBuf[1+3] = 8'h00; + txBuf[2+3] = 8'h00; + txBuf[3+3] = 8'h00; + txBuf[4+3] = 8'h00; + txBuf[5+3] = 8'h00; spi_trans( (16'h00c0), (`SPI_READ), (6), (`IF_IDX(4)) ); @@ -483,10 +566,10 @@ initial begin begin $fdisplay(spidata_file, "--->>>设置顺序地址前,检查顺序地址"); //spi_trans( (16'h0010), (`SPI_READ), (5), (`IF_IDX(0)) ); - spi_trans( (16'h0000), (`SPI_READ), (32), (`IF_IDX(1)) ); - spi_trans( (16'h0000), (`SPI_READ), (32), (`IF_IDX(2)) ); - spi_trans( (16'h0000), (`SPI_READ), (32), (`IF_IDX(3)) ); - spi_trans( (16'h0000), (`SPI_READ), (32), (`IF_IDX(4)) ); + spi_trans( (16'h0000), (`SPI_READ), (16), (`IF_IDX(1)) ); + spi_trans( (16'h0000), (`SPI_READ), (16), (`IF_IDX(2)) ); + spi_trans( (16'h0000), (`SPI_READ), (16), (`IF_IDX(3)) ); + spi_trans( (16'h0000), (`SPI_READ), (16), (`IF_IDX(4)) ); $fdisplay(spidata_file, "--->>>设置顺序地址"); @@ -541,12 +624,9 @@ initial begin spi_trans( (16'h0000), (`SPI_READ), (32), (`IF_IDX(4)) ); $fdisplay(spidata_file, "\n\n测试用例5-交换数据"); - $display("read&write @ %d", s_ShinTop_Mst.interface__io_cReg_timeStamp); + $display("read&write @ %d", s_ShinTop_Mst.interface__io_cReg_timeStamp); begin - - - //设置SM1在写入516地址触发enq txBuf[0+3] = 8'h03; txBuf[1+3] = 8'h02;