<?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <!-- Generated by HsColour, http://www.cs.york.ac.uk/fp/darcs/hscolour/ --> <title>Lava/Netlist.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Netlist</span> <a name="line-2"></a> <span class='hs-layout'>(</span> <span class='hs-varid'>netlist</span> <a name="line-3"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>netlistIO</span> <a name="line-4"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>netlistST</span> <a name="line-5"></a> <span class='hs-layout'>)</span> <a name="line-6"></a> <span class='hs-keyword'>where</span> <a name="line-7"></a> <a name="line-8"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Ref</span> <a name="line-9"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Signal</span> <a name="line-10"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Generic</span> <a name="line-11"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Sequent</span> <a name="line-12"></a> <a name="line-13"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>MyST</span> <a name="line-14"></a> <span class='hs-layout'>(</span> <span class='hs-conid'>ST</span> <a name="line-15"></a> <span class='hs-layout'>)</span> <a name="line-16"></a> <a name="line-17"></a><span class='hs-comment'>----------------------------------------------------------------</span> <a name="line-18"></a><span class='hs-comment'>-- netlist</span> <a name="line-19"></a> <a name="line-20"></a><a name="netlist"></a><span class='hs-definition'>netlist</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Functor</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-layout'>(</span><span class='hs-conid'>S</span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>f</span> <span class='hs-conid'>Symbol</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>f</span> <span class='hs-varid'>a</span> <a name="line-21"></a><span class='hs-definition'>netlist</span> <span class='hs-varid'>phi</span> <span class='hs-varid'>symbols</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>fmap</span> <span class='hs-varid'>cata</span> <span class='hs-varid'>symbols</span> <a name="line-22"></a> <span class='hs-keyword'>where</span> <a name="line-23"></a> <span class='hs-varid'>cata</span> <span class='hs-layout'>(</span><span class='hs-conid'>Symbol</span> <span class='hs-varid'>sym</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>cata'</span> <span class='hs-varid'>sym</span> <a name="line-24"></a> <span class='hs-varid'>cata'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>memoRef</span> <span class='hs-layout'>(</span><span class='hs-varid'>phi</span> <span class='hs-varop'>.</span> <span class='hs-varid'>fmap</span> <span class='hs-varid'>cata</span> <span class='hs-varop'>.</span> <span class='hs-varid'>deref</span><span class='hs-layout'>)</span> <a name="line-25"></a> <a name="line-26"></a><a name="netlistIO"></a><span class='hs-definition'>netlistIO</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Sequent</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>IO</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>v</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>S</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>f</span> <span class='hs-conid'>Symbol</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span> <a name="line-27"></a><span class='hs-definition'>netlistIO</span> <span class='hs-varid'>new</span> <span class='hs-varid'>define</span> <span class='hs-varid'>symbols</span> <span class='hs-keyglyph'>=</span> <a name="line-28"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>tab</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>tableIO</span> <a name="line-29"></a> <a name="line-30"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>gather</span> <span class='hs-layout'>(</span><span class='hs-conid'>Symbol</span> <span class='hs-varid'>sym</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-31"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>visited</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>findIO</span> <span class='hs-varid'>tab</span> <span class='hs-varid'>sym</span> <a name="line-32"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>visited</span> <span class='hs-keyword'>of</span> <a name="line-33"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-varid'>return</span> <span class='hs-varid'>v</span> <a name="line-34"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>new</span> <a name="line-35"></a> <span class='hs-varid'>extendIO</span> <span class='hs-varid'>tab</span> <span class='hs-varid'>sym</span> <span class='hs-varid'>v</span> <a name="line-36"></a> <span class='hs-varid'>s</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mmap</span> <span class='hs-varid'>gather</span> <span class='hs-layout'>(</span><span class='hs-varid'>deref</span> <span class='hs-varid'>sym</span><span class='hs-layout'>)</span> <a name="line-37"></a> <span class='hs-varid'>define</span> <span class='hs-varid'>v</span> <span class='hs-varid'>s</span> <a name="line-38"></a> <span class='hs-varid'>return</span> <span class='hs-varid'>v</span> <a name="line-39"></a> <a name="line-40"></a> <span class='hs-keyword'>in</span> <span class='hs-varid'>mmap</span> <span class='hs-varid'>gather</span> <span class='hs-varid'>symbols</span> <a name="line-41"></a> <a name="line-42"></a><a name="netlistST"></a><span class='hs-definition'>netlistST</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Sequent</span> <span class='hs-varid'>f</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>ST</span> <span class='hs-varid'>s</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>v</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>S</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ST</span> <span class='hs-varid'>s</span> <span class='hs-conid'>()</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>f</span> <span class='hs-conid'>Symbol</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>ST</span> <span class='hs-varid'>s</span> <span class='hs-layout'>(</span><span class='hs-varid'>f</span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span> <a name="line-43"></a><span class='hs-definition'>netlistST</span> <span class='hs-varid'>new</span> <span class='hs-varid'>define</span> <span class='hs-varid'>symbols</span> <span class='hs-keyglyph'>=</span> <a name="line-44"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>tab</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>tableST</span> <a name="line-45"></a> <a name="line-46"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>gather</span> <span class='hs-layout'>(</span><span class='hs-conid'>Symbol</span> <span class='hs-varid'>sym</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=</span> <a name="line-47"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>visited</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>findST</span> <span class='hs-varid'>tab</span> <span class='hs-varid'>sym</span> <a name="line-48"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>visited</span> <span class='hs-keyword'>of</span> <a name="line-49"></a> <span class='hs-conid'>Just</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-varid'>return</span> <span class='hs-varid'>v</span> <a name="line-50"></a> <span class='hs-conid'>Nothing</span> <span class='hs-keyglyph'>-></span> <span class='hs-keyword'>do</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>new</span> <a name="line-51"></a> <span class='hs-varid'>extendST</span> <span class='hs-varid'>tab</span> <span class='hs-varid'>sym</span> <span class='hs-varid'>v</span> <a name="line-52"></a> <span class='hs-varid'>s</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>mmap</span> <span class='hs-varid'>gather</span> <span class='hs-layout'>(</span><span class='hs-varid'>deref</span> <span class='hs-varid'>sym</span><span class='hs-layout'>)</span> <a name="line-53"></a> <span class='hs-varid'>define</span> <span class='hs-varid'>v</span> <span class='hs-varid'>s</span> <a name="line-54"></a> <span class='hs-varid'>return</span> <span class='hs-varid'>v</span> <a name="line-55"></a> <a name="line-56"></a> <span class='hs-keyword'>in</span> <span class='hs-varid'>mmap</span> <span class='hs-varid'>gather</span> <span class='hs-varid'>symbols</span> <a name="line-57"></a> <a name="line-58"></a><span class='hs-comment'>----------------------------------------------------------------</span> <a name="line-59"></a><span class='hs-comment'>-- the end.</span> <a name="line-60"></a> </pre></body> </html>
