{"id":10592,"date":"2025-11-14T18:40:41","date_gmt":"2025-11-14T10:40:41","guid":{"rendered":"http:\/\/www.hellofpga.com\/?p=10592"},"modified":"2025-11-20T22:44:29","modified_gmt":"2025-11-20T14:44:29","slug":"ila_test-3","status":"publish","type":"post","link":"http:\/\/www.hellofpga.com\/index.php\/2025\/11\/14\/ila_test-3\/","title":{"rendered":"\u57fa\u4e8eSmart Artix \u7684FPGA\u5b9e\u9a8c\u4e94 FPGA \u786c\u4ef6\u8c03\u8bd5 ILA\u529f\u80fd\u7684\u6f14\u793a"},"content":{"rendered":"\n<p>\u7528FPGA\u505a\u9879\u76ee\u7684\u65f6\u5019\uff0c\u5927\u90e8\u5206\u65f6\u95f4\u90fd\u82b1\u5728\u8c03\u8bd5\u4e0a\u4e86\uff0c\u8c03\u8bd5\u9664\u4e86\u677f\u5b50\u5b9e\u9645\u8dd1\u770b\u7ed3\u679c\u548c\u7528VIVADO\u7684\u4eff\u771f\u529f\u80fd\u5916\uff0c\u8fd8\u53ef\u4ee5\u7528XILINX \u81ea\u5e26\u7684ILA\u529f\u80fd\u6765\u8fdb\u884c\u8c03\u8bd5\uff0c\u672c\u6587\u5c31\u7b80\u5355\u6f14\u793a\u4e0b XILINX\u7684 ILA \u529f\u80fd\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u6b64\u7ae0\u8282\u5185\u5bb9\u9002\u7528\u4e8eSmart Artix \u7684\u4e3b\u677f \uff0c\u5982\u662f\u672c\u7ad9\u5176\u4ed6\u677f\u5b50\u8bf7\u770b\u5bf9\u5e94\u677f\u5b50\u76ee\u5f55<\/strong><\/li>\n\n\n\n<li><strong>\u672c\u6587\u5728 vivado2018.3\u7248\u672c\u4e0a\u6f14\u793a<\/strong><\/li>\n<\/ul>\n\n\n\n<p>ILA\u7684\u5de5\u4f5c\u65b9\u5f0f\uff0c\u76f8\u5f53\u4e8e\u5728\u82af\u7247\u5185\u90e8\u653e\u4e86\u4e00\u4e2a\u5c0f\u578b\u7684\u903b\u8f91\u5206\u6790\u4eea\uff0c\u5e76\u4e14\u7528\u8fd9\u4e2a\u903b\u8f91\u5206\u6790\u4eea\u7684\u63a2\u9488\u53bb\u6293\u53d6\u82af\u7247\u5185\u90e8\u4e0d\u540c\u7684\u4fe1\u53f7\uff0c\u5e76\u5c06\u4fe1\u53f7\u7684\u6ce2\u5f62\u91c7\u96c6\u4e0a\u4f20\u5e76\u6700\u7ec8\u663e\u793a\u51fa\u6765\uff0c\u6839\u636e\u8fd9\u4e9b\u6ce2\u5f62\uff0c\u6211\u4eec\u53ef\u4ee5\u5224\u65ad\u5404\u79cd\u6a21\u5757\u5de5\u4f5c\u662f\u5426\u7b26\u5408\u9884\u671f\uff0c\u6216\u8005\u54ea\u91cc\u7684\u4fe1\u53f7\u4e0e\u8bbe\u8ba1\u7684\u4e0d\u76f8\u7b26\u5408\uff0c\u4ece\u800c\u8fbe\u5230\u8c03\u8bd5\u7684\u76ee\u7684\u3002<\/p>\n\n\n\n<p>\u5de5\u4f5c\u7684\u8fc7\u7a0b\u4e2dILA\u81ea\u52a8\u5c06\u7528\u6237\u7684\u4fe1\u53f7\u6682\u5b58\u5230BRAM\u4e2d\uff0c\u7136\u540e\u901a\u8fc7JTAG\u8bfb\u53d6\u5230PC\u7aef\u8fdb\u884c\u6ce2\u5f62\u7684\u663e\u793a\u3002<\/p>\n\n\n\n<p>ILA\u7684\u5de5\u4f5c\u65b9\u5f0f\u548c\u4eff\u771f\u6709\u70b9\u76f8\u8fd1\uff0c\u4f46\u662fILA\u6293\u5230\u7684\u6ce2\u5f62\u662f\u4ee3\u7801\u7f16\u8bd1\u7efc\u5408\u4e0b\u8f7d\u5230FPGA\u540e\u771f\u5b9e\u8fd0\u884c\u7684\u7ed3\u679c\uff0c\u800c\u4eff\u771f\u5219\u662f\u7406\u60f3\u60c5\u51b5\u4e0b\u8f93\u51fa\u7684\u7ed3\u679c\uff0c\u4e24\u8005\u5728\u7a0b\u5e8f\u8f83\u590d\u6742\u7684\u65f6\u5019\uff0c\u6216\u8005\u65f6\u5e8f\u7ea6\u675f\u6ca1\u505a\u597d\u7684\u60c5\u51b5\u4e0b\u4f1a\u6709\u51fa\u5165\uff0c\u6240\u4ee5\u5f53\u7a0b\u5e8f\u5de5\u4f5c\u4e0d\u7b26\u5408\u9884\u671f\u53c8\u627e\u4e0d\u5230\u65b9\u5411\u7684\u65f6\u5019\uff0c\u53ef\u4ee5\u7528ILA\u6765\u6293\u53d6\u5173\u952e\u4fe1\u53f7\u7684\u6ce2\u5f62\u770b\u770b\uff0c\u56e0\u4e3aILA\u662f\u771f\u5b9e\u8dd1\u7684\u8fc7\u7a0b\u4e2d\u6293\u7684\u6ce2\u5f62\uff0c\u6240\u4ee5\u7ed3\u679c\u66f4\u6709\u8bf4\u670d\u529b\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e00\u3001Vivado\u5de5\u7a0b\u521b\u5efa<\/strong><\/h2>\n\n\n\n<p><strong>\u5de5\u7a0b\u521b\u5efa\u7684\u8fc7\u7a0b\u53ef\u4ee5\u53c2\u8003\u5b9e\u9a8c\u4e00\u4e2d\u7684\u5185\u5bb9\uff0c\u8fd9\u91cc\u4e0d\u8be6\u7ec6\u63cf\u8ff0\u4e86\u3002<a href=\"http:\/\/www.hellofpga.com\/index.php\/2023\/04\/27\/smart-zynq_sp_sl_01_led\/\"><\/a><a href=\"http:\/\/www.hellofpga.com\/index.php\/2025\/11\/14\/led_test\/\">\u57fa\u4e8eSmart Artix \u7684FPGA\u5b9e\u9a8c\u4e00 \u7528FPGA\u8d44\u6e90\u70b9\u4eae\u4e00\u4e2aLED\uff08\u5b8c\u6574\u56fe\u6587\uff09<\/a>&nbsp;(\u82af\u7247\u578b\u53f7\u9009XC7A50TFGG484-2)<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e8c\u3001ILA\u6a21\u5757\u7684\u6dfb\u52a0<\/strong><\/h2>\n\n\n\n<p>1\uff09\u672c\u6587\u7528\u4e00\u4e2a\u8ba1\u6570\u5668\u7684\u7b80\u5355\u5de5\u7a0b\u6765\u6f14\u793a\u4e0b ILA\u529f\u80fd\u6a21\u5757\u7684\u4f7f\u7528\u3002<\/p>\n\n\n\n<p>\u4ee3\u7801\uff1a\u8fd9\u91cc\u6211\u4eec\u4ee3\u7801\u4e0a\u505a\u4e00\u4e2a\u7b80\u5355\u7684\u529f\u80fd\uff0cFPGA\u82af\u7247\u5185\u90e8\u8ba1\u6570\u5668time_count\u6bcf\u6ee1100\u6b21\u8ba1\u6570\uff080-99\uff09result\u5bc4\u5b58\u5668\u7ffb\u8f6c\u4e00\u6b21\uff08\u4ece1\u53d8\u62100\uff0c\u6216\u8005\u4ece0\u53d8\u62101\uff09 \uff0c\u5e76\u4e14\u7528ILA\u6a21\u5757\u4fa6\u6d4b\u82af\u7247\u5185\u90e8\u7684\u8fd9\u4e24\u4e2a\u4fe1\u53f7\uff0c\u8ba1\u6570\u5668\u53d8\u91cf(time_count) \u548c\u7ed3\u679c\u7684\u5bc4\u5b58\u5668\uff08result\uff09<strong>&nbsp;\u7a0b\u5e8f\u548c\u5de5\u7a0b\u4e00\u5f88\u50cf\uff0c\u4f46\u662f\u4e3a\u4e86\u6f14\u793a\uff0c\u6240\u4ee5\u7f29\u77ed\u4e86\u8ba1\u6570\u5668\u7684\u65f6\u95f4<\/strong><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">`timescale 1ns \/ 1ps<br>module ILA_TEST(<br>    input CLK,<br>    input RSTn   \/\/ Active-low reset<br>);<br><br>parameter T1MS = 8'd99;<br>reg [7:0] time_count;<br>reg result;<br><br>always @(posedge CLK or negedge RSTn)<br>begin<br>    if (!RSTn)  <br>    begin<br>        time_count &lt;= 8'd0;  <br>        result &lt;= 1'b0;      <br>    end<br>    else<br>    begin<br>        if (time_count &gt;= T1MS) begin<br>            time_count &lt;= 8'd0;<br>            result &lt;= ~result;<br>        end<br>        else<br>            time_count &lt;= time_count + 1'b1;<br>    end<br>end<br><br>endmodule<\/pre>\n\n\n\n<p>2\uff09 \u8c03\u7528ILA\u6a21\u5757<\/p>\n\n\n\n<p>\u5728vivado\u8f6f\u4ef6\u4e2d\uff0c\u6253\u5f00IP\u6838\u76ee\u5f55\uff08IP Catalog\uff09\uff0c\u641c\u7d22ILA\uff0c\u5982\u4e0b\u56fe\u6240\u793a<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"937\" height=\"508\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-76.png\" alt=\"\" class=\"wp-image-1177\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-76.png 937w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-76-300x163.png 300w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-76-768x416.png 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p>3\uff09 \u5728\u5f39\u51fa\u7684ILA\u914d\u7f6e\u754c\u9762\u91cc \u4fee\u6539\u53c2\u6570\uff08\u56e0\u4e3a\u6211\u4eec\u8981\u91c7\u96c62\u4e2a\u4fe1\u53f7\u5373\u4e24\u4e2a\u63a2\u9488\uff0c\u6240\u4ee5\u63a2\u9488\u6570\u91cf\u6539\u62102\uff0c\u7531\u4e8e\u6211\u4eec\u7684\u8ba1\u6570\u4ece0-99\u8ba1\u6570\uff0c\u6240\u4ee51024\u7684\u6df1\u5ea6\u8db3\u591f\u91c7\u6837\u597d\u51e0\u4e2a\u5468\u671f\u4e86\uff0c\u6240\u4ee5\u8fd9\u91cc\u91c7\u6837\u6df1\u5ea6\u4e0d\u53d8\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"964\" height=\"744\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-77.png\" alt=\"\" class=\"wp-image-1178\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-77.png 964w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-77-300x232.png 300w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-77-768x593.png 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p>4\uff09\u5bf9\u63a2\u9488\u7684\u4f4d\u5bbd\u8fdb\u884c\u4fee\u6539\uff0c\u56e0\u4e3a\u6211\u4eec\u7684time_count\u662f7\u4f4d\u7684 \uff0c\u800cresult\u53d8\u91cf\u662f1\u4e2abit\u7684\uff0c\u6240\u4ee5\u8fd9\u91cc\u4fee\u6539\u62107\u548c1\uff0c\u7136\u540e\u70b9\u9009OK \uff0c\u7136\u540e\u518d\u5728\u5f39\u51fa\u7684\u7a97\u53e3\u9009\u62e9generate\u751f\u6210ILA\u6a21\u5757\uff08\u9700\u8981\u4e00\u70b9\u65f6\u95f4\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"440\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-78-1024x440.png\" alt=\"\" class=\"wp-image-1185\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-78-1024x440.png 1024w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-78-300x129.png 300w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-78-768x330.png 768w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-78.png 1119w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p>5\uff09 \u8bb0\u4f4f \u4e0b\u56fe\u6240\u793a\u7684\u6a21\u5757\u540d\uff0c\u548c \u4fe1\u53f7\u7ec4\u6210<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"656\" height=\"557\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-79.png\" alt=\"\" class=\"wp-image-1189\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-79.png 656w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-79-300x255.png 300w\" sizes=\"auto, (max-width: 656px) 100vw, 656px\" \/><\/figure>\n\n\n\n<p>6\uff09 \u5728\u6211\u4eec\u4e4b\u524d\u5199\u7684\u4ee3\u7801\u91cc\u52a0\u5165ILA\u6a21\u5757\u7684\u4f8b\u5316\u4ee3\u7801\uff08\u4f8b\u5316\u5c31\u662f\u751f\u6210\u4e00\u4e2a\u5b9e\u4f53\uff09<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">ila_0 u_0(\n.clk(CLK),\n.probe0(time_count),\n.probe1(result)\n) ;<\/pre>\n\n\n\n<p>\u5b8c\u6574\u4ee3\u7801\u5982\u4e0b\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">`timescale 1ns \/ 1ps<br>module ILA_TEST(<br>    input CLK,<br>    input RSTn   \/\/ Active-low reset<br>);<br><br>parameter T1MS = 8'd99;<br>reg [7:0] time_count;<br>reg result;<br><br>always @(posedge CLK or negedge RSTn)<br>begin<br>    if (!RSTn)  <br>    begin<br>        time_count &lt;= 8'd0;  <br>        result &lt;= 1'b0;      <br>    end<br>    else<br>    begin<br>        if (time_count &gt;= T1MS) begin<br>            time_count &lt;= 8'd0;<br>            result &lt;= ~result;<br>        end<br>        else<br>            time_count &lt;= time_count + 1'b1;<br>    end<br>end<br><br><strong>ila_0 u_0(<br>    .clk(CLK),<br>    .probe0(time_count),<br>    .probe1(result)<br>);<\/strong><br><br>endmodule<\/pre>\n\n\n\n<p>7\uff09\u589e\u52a0\u7ea6\u675f\u6587\u4ef6\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\"># Clock Constraints<br>set_property PACKAGE_PIN Y18 [get_ports CLK]<br>set_property IOSTANDARD LVCMOS33 [get_ports CLK]<br><br># Reset Constraints (active-low reset)<br>set_property PACKAGE_PIN T20 [get_ports RSTn]<br>set_property IOSTANDARD LVCMOS33 [get_ports RSTn]<br><br># Define the clock period for 50 MHz<br>create_clock -period 20.000 -name CLK -waveform {0.000 10.000} [get_ports CLK]<\/pre>\n\n\n\n<p>8\uff09\u4e4b\u540e\u70b9\u9009run \u548c generate bitstream\u8fdb\u884c\u7efc\u5408 \u5e03\u7ebf\uff0c\u548c\u751f\u6210\u4e8c\u8fdb\u5236\u6587\u4ef6<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"64\" height=\"59\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-81.png\" alt=\"\" class=\"wp-image-1193\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"206\" height=\"42\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-80.png\" alt=\"\" class=\"wp-image-1192\"\/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u4e09\u3001\u4e0b\u8f7d\u4ee3\u7801<\/strong><\/h2>\n\n\n\n<p>1\uff09 \u63a5\u901a\u597dJTAG \u548c\u4e3b\u677f\uff0c\u5e76\u4e14\u5c06\u4e3b\u677f\u4f9b\u4e0a\u7535\u6e90\uff0c \u70b9\u9009 open target \u6765\u8fde\u63a5\u76ee\u6807\u677f\u5b50<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"229\" height=\"170\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-82.png\" alt=\"\" class=\"wp-image-1194\"\/><\/figure>\n\n\n\n<p>2\uff09\u63a5\u901a\u6210\u529f\u540e\u4f1a\u51fa\u73b0\u4e0b\u9762\u8fd9\u4e2a\u56fe<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"335\" height=\"302\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2023\/04\/image-38.png\" alt=\"\" class=\"wp-image-3961\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2023\/04\/image-38.png 335w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2023\/04\/image-38-300x270.png 300w\" sizes=\"auto, (max-width: 335px) 100vw, 335px\" \/><\/figure>\n\n\n\n<p>3\uff09 \u53f3\u952e\u9009\u62e9\u82af\u7247\u578b\u53f7\uff0c\u5e76\u70b9program device\u8fdb\u884cFPGA\u7684\u4ee3\u7801\u4e0b\u8f7d\uff08\u8fd9\u4e9b\u64cd\u4f5c\u90fd\u548c\u6b63\u5e38FPGA\u5de5\u7a0b\u4e00\u81f4\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"559\" height=\"343\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2023\/04\/image-39.png\" alt=\"\" class=\"wp-image-3962\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2023\/04\/image-39.png 559w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2023\/04\/image-39-300x184.png 300w\" sizes=\"auto, (max-width: 559px) 100vw, 559px\" \/><\/figure>\n\n\n\n<p>4\uff09\u70b9\u9009Program \u4e0b\u8f7d<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"594\" height=\"324\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-85.png\" alt=\"\" class=\"wp-image-1197\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-85.png 594w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-85-300x164.png 300w\" sizes=\"auto, (max-width: 594px) 100vw, 594px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>\u56db\u3001ILA\u8c03\u8bd5<\/strong><\/h2>\n\n\n\n<p>1\uff09 \u6267\u884c\u5b8c\u4e4b\u524d\u7684\u4e0b\u8f7d\u64cd\u4f5c\u540e\uff0c\u7cfb\u7edf\u5982\u679c\u8fd0\u884c\u6ca1\u95ee\u9898\u4f1a\u81ea\u52a8\u5f39\u51fa\u4e00\u4e2aila\u8c03\u8bd5\u7a97\u53e3\uff0c \u5165\u4e0b\u56fe\u6240\u793a \u70b9\u9009\u7bad\u5934\uff08Run trigger for this ILA core\uff09\u5f00\u59cb\u91c7\u6837<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"492\" src=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-86-1024x492.png\" alt=\"\" class=\"wp-image-1198\" srcset=\"http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-86-1024x492.png 1024w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-86-300x144.png 300w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-86-768x369.png 768w, http:\/\/www.hellofpga.com\/wp-content\/uploads\/2022\/10\/image-86.png 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