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<p>Some tools/vendors support specifying implementation constraints through attributes/annotations in HDL sources.</p>
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<li><p>Translation hints</p>
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<li><p>Setting memory styles (register, distributedRAM/LUTRAM, BlockRAM, UltraRAM, …)</p></li>
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contribute!
Check the <a class="reference external" href="https://github.com/hdl/awesome/issues?q=is%3Aopen">open issues and pull request</a>.
If no one is working on it, let us know and go ahead according to the rules explained in <a class="reference internal" href="Structure.html#structure"><span class="std std-ref">Structure of the repository</span></a>.</p>
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<h2>Future work<a class="headerlink" href="#future-work" title="Link to this heading"></a></h2>
<ul class="simple">
<li><p>Define constraints in YAML files.</p></li>
<li><p>Write generators that export the content to vendor specific formats.</p></li>
<li><p>Write importers that read existing vendor specific constraint files and generate a YAML file.</p></li>
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