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<tr><td class='linenumbers'><pre><a id='n1' href='#n1'>1</a>
<a id='n2' href='#n2'>2</a>
<a id='n3' href='#n3'>3</a>
<a id='n4' href='#n4'>4</a>
<a id='n5' href='#n5'>5</a>
<a id='n6' href='#n6'>6</a>
<a id='n7' href='#n7'>7</a>
<a id='n8' href='#n8'>8</a>
<a id='n9' href='#n9'>9</a>
<a id='n10' href='#n10'>10</a>
<a id='n11' href='#n11'>11</a>
<a id='n12' href='#n12'>12</a>
<a id='n13' href='#n13'>13</a>
<a id='n14' href='#n14'>14</a>
<a id='n15' href='#n15'>15</a>
<a id='n16' href='#n16'>16</a>
<a id='n17' href='#n17'>17</a>
<a id='n18' href='#n18'>18</a>
<a id='n19' href='#n19'>19</a>
<a id='n20' href='#n20'>20</a>
<a id='n21' href='#n21'>21</a>
<a id='n22' href='#n22'>22</a>
<a id='n23' href='#n23'>23</a>
<a id='n24' href='#n24'>24</a>
<a id='n25' href='#n25'>25</a>
<a id='n26' href='#n26'>26</a>
<a id='n27' href='#n27'>27</a>
<a id='n28' href='#n28'>28</a>
<a id='n29' href='#n29'>29</a>
<a id='n30' href='#n30'>30</a>
<a id='n31' href='#n31'>31</a>
<a id='n32' href='#n32'>32</a>
<a id='n33' href='#n33'>33</a>
<a id='n34' href='#n34'>34</a>
<a id='n35' href='#n35'>35</a>
<a id='n36' href='#n36'>36</a>
<a id='n37' href='#n37'>37</a>
</pre></td>
<td class='lines'><pre><code><style>pre { line-height: 125%; margin: 0; }
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.highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */</style><div class="highlight"><pre><span></span><span class="k">\documentclass</span><span class="na">[12pt,tikz]</span><span class="nb">{</span>standalone<span class="nb">}</span>
<span class="k">\pdfinfoomitdate</span> 1
<span class="k">\pdfsuppressptexinfo</span> 1
<span class="k">\pdftrailerid</span><span class="nb">{}</span>
<span class="k">\usepackage</span><span class="na">[utf8]</span><span class="nb">{</span>inputenc<span class="nb">}</span>
<span class="k">\usepackage</span><span class="nb">{</span>amsmath<span class="nb">}</span>
<span class="k">\usepackage</span><span class="nb">{</span>pgfplots<span class="nb">}</span>
<span class="k">\usepackage</span><span class="nb">{</span>tikz<span class="nb">}</span>
<span class="k">\usetikzlibrary</span><span class="nb">{</span>shapes.geometric<span class="nb">}</span>
<span class="k">\pagestyle</span><span class="nb">{</span>empty<span class="nb">}</span>

<span class="k">\begin</span><span class="nb">{</span>document<span class="nb">}</span>
<span class="k">\begin</span><span class="nb">{</span>tikzpicture<span class="nb">}</span>
	<span class="k">\tikzstyle</span><span class="nb">{</span>process<span class="nb">}</span> = [draw, fill=green!10, rectangle, minimum height=3em, minimum width=10em, node distance=15em]
	<span class="k">\tikzstyle</span><span class="nb">{</span>data<span class="nb">}</span> = [draw, fill=blue!10, ellipse, minimum height=3em, minimum width=7em, node distance=15em]
	<span class="k">\node</span><span class="na">[process]</span> (vlog) <span class="nb">{</span>Verilog Frontend<span class="nb">}</span>;
	<span class="k">\node</span><span class="na">[process, dashed, fill=green!5]</span> (vhdl) [right of=vlog] <span class="nb">{</span>VHDL Frontend<span class="nb">}</span>;
	<span class="k">\node</span><span class="na">[process]</span> (ilang) [right of=vhdl] <span class="nb">{</span>RTLIL Frontend<span class="nb">}</span>;
	<span class="k">\node</span><span class="na">[data]</span> (ast) [below of=vlog, node distance=5em, xshift=7.5em] <span class="nb">{</span>AST<span class="nb">}</span>;
	<span class="k">\node</span><span class="na">[process]</span> (astfe) [below of=ast, node distance=5em] <span class="nb">{</span>AST Frontend<span class="nb">}</span>;
	<span class="k">\node</span><span class="na">[data]</span> (rtlil) [below of=astfe, node distance=5em, xshift=7.5em] <span class="nb">{</span>RTLIL<span class="nb">}</span>;
	<span class="k">\node</span><span class="na">[process]</span> (pass) [right of=rtlil, node distance=5em, xshift=7.5em] <span class="nb">{</span>Passes<span class="nb">}</span>;
	<span class="k">\node</span><span class="na">[process]</span> (vlbe) [below of=rtlil, node distance=7em, xshift=-13em] <span class="nb">{</span>Verilog Backend<span class="nb">}</span>;
	<span class="k">\node</span><span class="na">[process]</span> (ilangbe) [below of=rtlil, node distance=7em, xshift=0em] <span class="nb">{</span>RTLIL Backend<span class="nb">}</span>;
	<span class="k">\node</span><span class="na">[process, dashed, fill=green!5]</span> (otherbe) [below of=rtlil, node distance=7em, xshift=+13em] <span class="nb">{</span>Other Backends<span class="nb">}</span>;

	<span class="k">\draw</span><span class="na">[-latex]</span> (vlog) -- (ast);
	<span class="k">\draw</span><span class="na">[-latex]</span> (vhdl) -- (ast);
	<span class="k">\draw</span><span class="na">[-latex]</span> (ast) -- (astfe);
	<span class="k">\draw</span><span class="na">[-latex]</span> (astfe) -- (rtlil);
	<span class="k">\draw</span><span class="na">[-latex]</span> (ilang) -- (rtlil);
	<span class="k">\draw</span><span class="na">[latex-latex]</span> (rtlil) -- (pass);
	<span class="k">\draw</span><span class="na">[-latex]</span> (rtlil) -- (vlbe);
	<span class="k">\draw</span><span class="na">[-latex]</span> (rtlil) -- (ilangbe);
	<span class="k">\draw</span><span class="na">[-latex]</span> (rtlil) -- (otherbe);
<span class="k">\end</span><span class="nb">{</span>tikzpicture<span class="nb">}</span>
<span class="k">\end</span><span class="nb">{</span>document<span class="nb">}</span>
</pre></div>
</code></pre></td></tr></table>
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