<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Resources on Opsero Docs</title><link>https://docs.opsero.com/op081/resources/</link><description>Recent content in Resources on Opsero Docs</description><generator>Hugo</generator><language>en</language><copyright>Copyright (c) 2026 Opsero Electronic Design Inc.</copyright><lastBuildDate>Mon, 23 Feb 2026 00:00:00 -0500</lastBuildDate><atom:link href="https://docs.opsero.com/op081/resources/index.xml" rel="self" type="application/rss+xml"/><item><title>Example Designs</title><link>https://docs.opsero.com/op081/resources/example-designs/</link><pubDate>Mon, 23 Feb 2026 00:00:00 -0500</pubDate><guid>https://docs.opsero.com/op081/resources/example-designs/</guid><description>&lt;p&gt;The example designs for the Quad SFP28 FMC are hosted on 

&lt;a class="link link--text" href="https://github.com" rel="external"&gt;Github&lt;/a&gt;.&lt;/p&gt;






&lt;table&gt;
 &lt;tr&gt;
 &lt;th&gt;Example Designs&lt;/th&gt;
 &lt;th&gt;&lt;/th&gt;
 &lt;th&gt;&lt;/th&gt;
 &lt;th&gt;&lt;/th&gt;
 &lt;/tr&gt;
 
 
 
 &lt;tr&gt;
 &lt;td&gt;10G/25G Ethernet Subsystem Example Design&lt;/td&gt;
 &lt;td&gt;&lt;a href="#axi-eth-xxv"&gt;More info&lt;/a&gt;&lt;/td&gt;
 &lt;td&gt;&lt;a href="https://github.com/fpgadeveloper/sfp28-fmc-xxv"&gt;Git repo&lt;/a&gt;&lt;/td&gt;
 &lt;td&gt;&lt;a href="https://sfp28-xxv.ethernetfmc.com/"&gt;Docs&lt;/a&gt;&lt;/td&gt;
 &lt;/tr&gt;
 
 
 
 
 &lt;tr&gt;
 &lt;td&gt;10G/25G Ethernet MRMAC Example Design&lt;/td&gt;
 &lt;td&gt;&lt;a href="#sfp28-mrmac"&gt;More info&lt;/a&gt;&lt;/td&gt;
 &lt;td&gt;&lt;a href="https://github.com/fpgadeveloper/sfp28-fmc-mrmac"&gt;Git repo&lt;/a&gt;&lt;/td&gt;
 &lt;td&gt;&lt;a href="https://sfp28-mrmac.ethernetfmc.com/"&gt;Docs&lt;/a&gt;&lt;/td&gt;
 &lt;/tr&gt;
 
 
&lt;/table&gt;



&lt;h2 id="axi-eth-xxv"&gt;10G/25G Ethernet Subsystem based example&lt;/h2&gt;
&lt;h4 id="description"&gt;Description&lt;/h4&gt;
&lt;p&gt;This example design is based on Xilinx&amp;rsquo;s soft MAC (ie. FPGA implemented),
the 
AMD Xilinx &lt;a href=https://www.xilinx.com/products/intellectual-property/ef-di-25gemac.html target="_blank"&gt;10G/25G Ethernet Subsystem IP&lt;/a&gt; 
, that can be found in the Vivado IP Catalog.
As the MAC is implemented in the FPGA fabric, this example is ideal for pure
FPGA designs or Zynq/ZynqMP designs that require some packet processing to be
performed in the FPGA.&lt;/p&gt;</description></item><item><title>Board Files</title><link>https://docs.opsero.com/op081/resources/board-files/</link><pubDate>Mon, 23 Feb 2026 00:00:00 -0500</pubDate><guid>https://docs.opsero.com/op081/resources/board-files/</guid><description>&lt;h2 id="board-files"&gt;Board Files&lt;/h2&gt;
&lt;h3 id="rev-a"&gt;Rev-A&lt;/h3&gt;
&lt;ul&gt;
&lt;li&gt;
 &lt;a href=https://download.opsero.com/ethernet-fmc/OP081_SCH_RevA-1.PDF target="_blank"&gt;Quad SFP28 FMC Rev-A Schematics PDF&lt;/a&gt; 
&lt;/li&gt;
&lt;li&gt;
 &lt;a href=https://download.opsero.com/ethernet-fmc/OP081_ASSM_RevA.PDF target="_blank"&gt;Quad SFP28 FMC Rev-A Assembly Drawing PDF&lt;/a&gt; 
&lt;/li&gt;
&lt;li&gt;
 &lt;a href=https://download.opsero.com/ethernet-fmc/OP081_3D_RevA.zip target="_blank"&gt;Quad SFP28 FMC Rev-A 3D STEP model&lt;/a&gt; 
&lt;/li&gt;
&lt;/ul&gt;
&lt;h2 id="part-datasheets"&gt;Part Datasheets&lt;/h2&gt;
&lt;p&gt;Use the links below to access the datasheets of the significant parts on the mezzanine card.&lt;/p&gt;</description></item></channel></rss>