基于K7+V7 的高性能双FMC 6U VPX 载板_v7与k7 - wpsshop博客

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src="https://cdn.wpsshop.cn/public/wpsshopindex/js/mid_detail_last.js?v=33890"></script><style type="text/css"></style><script type="text/javascript"></script><div class="interactive_info" id="body-data-0098" attrv="45906"></div><div class="article_box" style="overflow: hidden;"><div class="article_channel"><div class="channel_top_line"><div class="cn_t_l"></div><div class="cn_t_r"></div></div><div class="article_channel_info">当前位置: <a href="/article/list/1">article</a> > 正文 </div></div><div class="article_title"><h1>基于K7+V7 的高性能双FMC 6U VPX 载板_v7与k7</h1></div><div class="article_info"><div class="article_c_info"> 作者：从前慢现在也慢 | 2024-05-30 07:39:58</div><div class="article_click" style="width: 140px;"><p class="operation-b-img operation-b-img-active"><i class="img-up txclick" attc="upclick" attn="0"></i><span class="num"> 赞</span></p><p class="operation-b-img operation-b-img-active"><i class="img-down txclick" attc="downclick" attn="0"></i><span class="num">踩</span></p></div></div><div class="article_intro">v7与k7</div><div class="article_content article_contentheight"> <link rel="stylesheet" href="https://csdnimg.cn/release/blogv2/dist/mdeditor/css/editerView/kdoc_html_views-1a98987dfd.css"> <link rel="stylesheet" href="https://csdnimg.cn/release/blogv2/dist/mdeditor/css/editerView/ck_htmledit_views-044f2cf1dc.css"> <div id="content_views" class="markdown_views prism-atom-one-dark"> <svg xmlns="http://www.w3.org/2000/svg" style="display: none;"> <path stroke-linecap="round" d="M5,0 0,2.5 5,5z" id="raphael-marker-block" style="-webkit-tap-highlight-color: rgba(0, 0, 0, 0);"></path> </svg> <h3><a name="t0"></a><a id="_1"></a>概要</h3> <p>QT7041板卡是一款基于双V7的高性能6UVPX载板。板载2个<a href="https://so.csdn.net/so/search?q=HPC&spm=1001.2101.3001.7020" target="_blank" class="hl hl-1" data-report-click="{"spm":"1001.2101.3001.7020","dest":"https://so.csdn.net/so/search?q=HPC&spm=1001.2101.3001.7020","extra":"{\"searchword\":\"HPC\"}"}" data-tit="HPC" data-pretit="hpc">HPC</a>形式的FMC连接器和1个HSPC形式的FMC+连接器。板卡选用了Xilinx公司7系FPGA中最高端的Virtex7系列中的XC7VX690T-2FFG1761和XC7VX690T-2FFG1927各1颗，组成双FPGA处理模块，搭配1颗XC3S200AN-4FTG256作为控制模块。其中XC7VX690T-2FFG1761搭配2组共10片（每组其中1片作为ECC校验）16bit4Gb的DDR3-1866SDRAM,XC7VX690T-2FFG1927搭配5片（其中1片作为ECC校验）相同规格的DDR3S DRAM和1片36Mb的QDRII SRAM。板卡具有多组高速Serdes到背板连接器，可根据需求支持PCIe3.0或其他高速信号接口，同时具有多路标准GPIO接口，客户可灵活使用。<br> <img src="https://img-blog.csdnimg.cn/82d293e3b8214777964ab5cdb3bde7bb.png#pic_center" alt="在这里插入图片描述"></p> <p>QT7041通过2个HPC的标准<a href="https://so.csdn.net/so/search?q=FMC&spm=1001.2101.3001.7020" target="_blank" class="hl hl-1" data-report-view="{"spm":"1001.2101.3001.7020","dest":"https://so.csdn.net/so/search?q=FMC&spm=1001.2101.3001.7020","extra":"{\"searchword\":\"FMC\"}"}" data-report-click="{"spm":"1001.2101.3001.7020","dest":"https://so.csdn.net/so/search?q=FMC&spm=1001.2101.3001.7020","extra":"{\"searchword\":\"FMC\"}"}" data-tit="FMC" data-pretit="fmc">FMC</a>（VITA57.1）接口和1个HSPC的标准FMC+（VITA57.4）接口向外部提供丰富、高速且可配置的数字I/O资源。每个FMC可提供82对高速差分线（含2对差分时钟线）、10组共20对超高速DP差分对及2对超高速差分时钟线。FMC+可提供82对高速差分线（含2对差分时钟线）、24组共48对超高速DP差分对及6对超高速差分时钟线。客户可以根据应用需求灵活地选择FMC子卡，比如ADC子卡、DAC子卡以及光纤子卡等。同时可支持Windows，Linux上位机驱动。便于构建灵活、高效的开发及使用环境。</p> <h3><a name="t1"></a><a id="_7"></a>原理框图</h3> <p><img src="https://img-blog.csdnimg.cn/c735fb1dac0c4ace85d4dd894ba03698.png#pic_center" alt="在这里插入图片描述"></p> <h3><a name="t2"></a><a id="_10"></a>技术指标</h3> <p>— <a href="https://so.csdn.net/so/search?q=FPGA&spm=1001.2101.3001.7020" target="_blank" class="hl hl-1" data-report-view="{"spm":"1001.2101.3001.7020","dest":"https://so.csdn.net/so/search?q=FPGA&spm=1001.2101.3001.7020","extra":"{\"searchword\":\"FPGA\"}"}" data-report-click="{"spm":"1001.2101.3001.7020","dest":"https://so.csdn.net/so/search?q=FPGA&spm=1001.2101.3001.7020","extra":"{\"searchword\":\"FPGA\"}"}" data-tit="FPGA" data-pretit="fpga">FPGA</a>为XC7VX690T-2FFG1761和XC7VX690T-2FFG1927，提供高性价比的丰富的逻辑资源；</p> <p>— 提供2路FMC标准（VITA 57.1）子卡接口，每路接口包括82对高速差分线（含2对差分时钟线）、10组共20对超高速DP差分对及2对超高速差分时钟线；</p> <p>— 提供1路FMC+标准（VITA 57.4）子卡接口，包括82对高速差分线（含2对差分时钟线）、24组共48对超高速DP差分对及6对超高速差分时钟线。</p> <p>— XC7VX690T-2FFG1761搭配2组共4GB的高速DDR3缓存和2颗256Mb 的SPI Flash；</p> <p>— XC7VX690T-2FFG1927搭配1组共2GB高速DDR3缓存和2颗256Mb 的SPI Flash；</p> <p>— XC7VX690T-2FFG1927另外搭配1片36Mb的高速QDRII SRAM；</p> <p>— 支持一个M.2 SATA接口；</p> <p>— 支持6Pin排针式JTAG下载口；</p> <p>— 具有多路Serdes信号到背板；</p> <p>— 支持422/485串口通信到背板；</p> <p>— 支持千兆网到背板，硬件预留面板支持RJ45电路；</p> <p>— 面板留有一个SSMC接口，可支持一路GPIO或者RF射频输入，以提取PPS信号；</p> <p>— 面板留有一个Micro USB接口，可支持USB转UART串口；</p> <p>— 支持多路GPIO接口到背板；</p> <p>— 板卡电源电压功耗监控功能；</p> <p>— 板卡温度监控功能；</p> <p>— 一个MT/MPO接口，支持4路光纤通路；</p> <p>— 标准VPX背板供电；</p> <p>— 支持背板时钟输入；</p> <p>— 标准6U尺寸VPX规范；</p> <p>— 支持导冷散热；</p> <h3><a name="t3"></a><a id="_53"></a>应用</h3> <p>— FPGA信号处理</p> <p>— 实时多算法处理的在线测试验证</p> <p>— 测试测量快速环境搭建</p> <p>— 无线、国防应用</p> <h3><a name="t4"></a><a id="_62"></a>其他支持</h3> <p>— 高性价比</p> <p>— 缩短开发周期</p> <p>— 丰富的接口与FPGA资源</p> <p>— 易于二次开发</p> <p>— 易于搭建</p> </div><div data-report-view="{"mod":"1585297308_001","spm":"1001.2101.3001.6548","dest":"https://blog.csdn.net/qq_41643216/article/details/132483318","extend1":"pc","ab":"new"}"><div></div></div> <link href="https://csdnimg.cn/release/blogv2/dist/mdeditor/css/editerView/markdown_views-f23dff6052.css" rel="stylesheet"> <link href="https://csdnimg.cn/release/blogv2/dist/mdeditor/css/style-c216769e99.css" rel="stylesheet"> <div><div><span>声明：</span>本文内容由网友自发贡献，不代表【wpsshop博客】立场，版权归原作者所有，本站不承担相应法律责任。如您发现有侵权的内容，请联系我们。转载请注明出处：<a href="https://www.wpsshop.cn/w/从前慢现在也慢/article/detail/645906">https://www.wpsshop.cn/w/从前慢现在也慢/article/detail/645906</a></div></div></div><div class="article_recommend"><div class="list_top">推荐阅读</div><div class="ListItems"><ul class="NewsList"><li><div class="NewTitle"><a title="article" class="cat" href="/article/list/1" target="_blank">article<i></i></a><a 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