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<a href="../index.html" class="icon icon-home"> openFPGALoader: universal utility for programming FPGA
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<li class="toctree-l1"><a class="reference internal" href="colognechip.html">Cologne Chip notes</a></li>
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<li class="toctree-l1 current"><a class="current reference internal" href="#">Efinix notes</a><ul>
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<li class="toctree-l2"><a class="reference internal" href="#firant-and-xyloni-boards-efinix-trion-t8">Firant and Xyloni boards (efinix trion T8)</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="#hex-file-load">hex file load</a></li>
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<li class="toctree-l2"><a class="reference internal" href="#trion-and-titanium-jtag-usage">Trion and Titanium JTAG usage</a><ul>
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<li class="toctree-l3"><a class="reference internal" href="#bin-file-load">bin file load</a></li>
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<a href="https://github.com/trabucayre/openFPGALoader/blob/master/doc/vendors/efinix.rst" class="fa fa-github"> Edit on GitHub</a>
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<section id="efinix-notes">
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<span id="efinix"></span><h1>Efinix notes<a class="headerlink" href="#efinix-notes" title="Link to this heading">¶</a></h1>
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<section id="firant-and-xyloni-boards-efinix-trion-t8">
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<h2>Firant and Xyloni boards (efinix trion T8)<a class="headerlink" href="#firant-and-xyloni-boards-efinix-trion-t8" title="Link to this heading">¶</a></h2>
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<p><code class="docutils literal notranslate"><span class="pre">.hex</span></code> file is the default format generated by <em>Efinity IDE</em>, so nothing special must be done to generates this file.</p>
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<p><em>openFPGALoader</em> supports only active mode (SPI) (<em>JTAG</em> is WIP).</p>
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<section id="hex-file-load">
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<h3>hex file load<a class="headerlink" href="#hex-file-load" title="Link to this heading">¶</a></h3>
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<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>openFPGALoader<span class="w"> </span>-b<span class="w"> </span>fireant<span class="w"> </span>/somewhere/project/outflow/*.hex
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</pre></div>
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</div>
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<p>or, for xyloni board</p>
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<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>openFPGALoader<span class="w"> </span>-b<span class="w"> </span>xyloni_spi<span class="w"> </span>/somewhere/project/outflow/*.hex
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</pre></div>
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</div>
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<p>Since openFPGALoader access the flash directly in SPI mode the <code class="docutils literal notranslate"><span class="pre">-b</span> <span class="pre">fireant</span></code>, <code class="docutils literal notranslate"><span class="pre">-b</span> <span class="pre">xyloni_spi</span></code> is required (no
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autodetection possible).</p>
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</section>
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</section>
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<section id="trion-and-titanium-jtag-usage">
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<h2>Trion and Titanium JTAG usage<a class="headerlink" href="#trion-and-titanium-jtag-usage" title="Link to this heading">¶</a></h2>
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<p><em>openFPGALoader</em> supports loading to RAM and SPI Flash with JTAG</p>
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<p>Tested with J-Link BASE</p>
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<section id="bin-file-load">
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<h3>bin file load<a class="headerlink" href="#bin-file-load" title="Link to this heading">¶</a></h3>
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<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>openFPGALoader<span class="w"> </span>--cable<span class="w"> </span>jlink_base<span class="w"> </span>-m<span class="w"> </span>/somewhere/project/outflow/*.bin
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</pre></div>
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</div>
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</section>
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<section id="hex-file-flash">
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<h3>hex file flash<a class="headerlink" href="#hex-file-flash" title="Link to this heading">¶</a></h3>
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<p>Example for ti60f225.
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NOTE: JTAG chains with more than one device (eg –index-chain) are currently not supported for writing to SPI flash</p>
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<div class="highlight-bash notranslate"><div class="highlight"><pre><span></span>openFPGALoader<span class="w"> </span>--cable<span class="w"> </span>jlink_base<span class="w"> </span>--fpga-part<span class="w"> </span>ti60f225<span class="w"> </span>-f<span class="w"> </span>/somewhere/project/outflow/*.hex
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</pre></div>
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