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<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'>Vhdl</span>
<a name="line-2"></a> <span class='hs-layout'>(</span> <span class='hs-varid'>writeVhdl</span>
<a name="line-3"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>writeVhdlInput</span>
<a name="line-4"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>writeVhdlInputOutput</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'>Signal</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'>Netlist</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><span class='hs-keyword'>import</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span>
<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'>LavaDir</span>
<a name="line-14"></a>
<a name="line-15"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>List</span>
<a name="line-16"></a> <span class='hs-layout'>(</span> <span class='hs-varid'>intersperse</span>
<a name="line-17"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>nub</span>
<a name="line-18"></a> <span class='hs-layout'>)</span>
<a name="line-19"></a>
<a name="line-20"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>IO</span>
<a name="line-21"></a> <span class='hs-layout'>(</span> <span class='hs-varid'>openFile</span>
<a name="line-22"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>IOMode</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-23"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>hPutStr</span>
<a name="line-24"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>hClose</span>
<a name="line-25"></a> <span class='hs-layout'>)</span>
<a name="line-26"></a>
<a name="line-27"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>IO</span>
<a name="line-28"></a> <span class='hs-layout'>(</span> <span class='hs-varid'>stdout</span>
<a name="line-29"></a> <span class='hs-layout'>,</span> <span class='hs-conid'>BufferMode</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span>
<a name="line-30"></a> <span class='hs-layout'>,</span> <span class='hs-varid'>hSetBuffering</span>
<a name="line-31"></a> <span class='hs-layout'>)</span>
<a name="line-32"></a>
<a name="line-33"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>IORef</span>
<a name="line-34"></a>
<a name="line-35"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Cmd</span> <span class='hs-layout'>(</span><span class='hs-varid'>system</span><span class='hs-layout'>)</span>
<a name="line-36"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Exit</span> <span class='hs-layout'>(</span><span class='hs-conid'>ExitCode</span><span class='hs-layout'>(</span><span class='hs-keyglyph'>..</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-37"></a>
<a name="line-38"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-39"></a><span class='hs-comment'>-- write vhdl</span>
<a name="line-40"></a>
<a name="line-41"></a><a name="writeVhdl"></a><span class='hs-definition'>writeVhdl</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Constructive</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-42"></a><span class='hs-definition'>writeVhdl</span> <span class='hs-varid'>name</span> <span class='hs-varid'>circ</span> <span class='hs-keyglyph'>=</span>
<a name="line-43"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>writeVhdlInput</span> <span class='hs-varid'>name</span> <span class='hs-varid'>circ</span> <span class='hs-layout'>(</span><span class='hs-varid'>var</span> <span class='hs-str'>"inp"</span><span class='hs-layout'>)</span>
<a name="line-44"></a>
<a name="line-45"></a><a name="writeVhdlInput"></a><span class='hs-definition'>writeVhdlInput</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-46"></a><span class='hs-definition'>writeVhdlInput</span> <span class='hs-varid'>name</span> <span class='hs-varid'>circ</span> <span class='hs-varid'>inp</span> <span class='hs-keyglyph'>=</span>
<a name="line-47"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>writeVhdlInputOutput</span> <span class='hs-varid'>name</span> <span class='hs-varid'>circ</span> <span class='hs-varid'>inp</span> <span class='hs-layout'>(</span><span class='hs-varid'>symbolize</span> <span class='hs-str'>"outp"</span> <span class='hs-layout'>(</span><span class='hs-varid'>circ</span> <span class='hs-varid'>inp</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-48"></a>
<a name="line-49"></a><a name="writeVhdlInputOutput"></a><span class='hs-definition'>writeVhdlInputOutput</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-50"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-51"></a><span class='hs-definition'>writeVhdlInputOutput</span> <span class='hs-varid'>name</span> <span class='hs-varid'>circ</span> <span class='hs-varid'>inp</span> <span class='hs-varid'>out</span> <span class='hs-keyglyph'>=</span>
<a name="line-52"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>writeItAll</span> <span class='hs-varid'>name</span> <span class='hs-varid'>inp</span> <span class='hs-layout'>(</span><span class='hs-varid'>circ</span> <span class='hs-varid'>inp</span><span class='hs-layout'>)</span> <span class='hs-varid'>out</span>
<a name="line-53"></a>
<a name="line-54"></a><a name="writeItAll"></a><span class='hs-definition'>writeItAll</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-55"></a><span class='hs-definition'>writeItAll</span> <span class='hs-varid'>name</span> <span class='hs-varid'>inp</span> <span class='hs-varid'>out</span> <span class='hs-varid'>out'</span> <span class='hs-keyglyph'>=</span>
<a name="line-56"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>hSetBuffering</span> <span class='hs-varid'>stdout</span> <span class='hs-conid'>NoBuffering</span>
<a name="line-57"></a> <span class='hs-varid'>putStr</span> <span class='hs-layout'>(</span><span class='hs-str'>"Writing to file \""</span> <span class='hs-varop'>++</span> <span class='hs-varid'>file</span> <span class='hs-varop'>++</span> <span class='hs-str'>"\" ... "</span><span class='hs-layout'>)</span>
<a name="line-58"></a> <span class='hs-varid'>writeDefinitions</span> <span class='hs-varid'>file</span> <span class='hs-varid'>name</span> <span class='hs-varid'>inp</span> <span class='hs-varid'>out</span> <span class='hs-varid'>out'</span>
<a name="line-59"></a> <span class='hs-varid'>putStrLn</span> <span class='hs-str'>"Done."</span>
<a name="line-60"></a> <span class='hs-keyword'>where</span>
<a name="line-61"></a> <span class='hs-varid'>file</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>name</span> <span class='hs-varop'>++</span> <span class='hs-str'>".vhd"</span>
<a name="line-62"></a>
<a name="line-63"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-64"></a><span class='hs-comment'>-- definitions</span>
<a name="line-65"></a>
<a name="line-66"></a><a name="writeDefinitions"></a><span class='hs-definition'>writeDefinitions</span> <span class='hs-keyglyph'>::</span> <span class='hs-layout'>(</span><span class='hs-conid'>Generic</span> <span class='hs-varid'>a</span><span class='hs-layout'>,</span> <span class='hs-conid'>Generic</span> <span class='hs-varid'>b</span><span class='hs-layout'>)</span>
<a name="line-67"></a> <span class='hs-keyglyph'>=></span> <span class='hs-conid'>FilePath</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>String</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>a</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>b</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>IO</span> <span class='hs-conid'>()</span>
<a name="line-68"></a><span class='hs-definition'>writeDefinitions</span> <span class='hs-varid'>file</span> <span class='hs-varid'>name</span> <span class='hs-varid'>inp</span> <span class='hs-varid'>out</span> <span class='hs-varid'>out'</span> <span class='hs-keyglyph'>=</span>
<a name="line-69"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>firstHandle</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>openFile</span> <span class='hs-varid'>firstFile</span> <span class='hs-conid'>WriteMode</span>
<a name="line-70"></a> <span class='hs-varid'>secondHandle</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>openFile</span> <span class='hs-varid'>secondFile</span> <span class='hs-conid'>WriteMode</span>
<a name="line-71"></a> <span class='hs-varid'>var</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>newIORef</span> <span class='hs-num'>0</span>
<a name="line-72"></a>
<a name="line-73"></a> <span class='hs-varid'>hPutStr</span> <span class='hs-varid'>firstHandle</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unlines</span> <span class='hs-varop'>$</span>
<a name="line-74"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"-- Generated by Lava 2000"</span>
<a name="line-75"></a> <span class='hs-layout'>,</span> <span class='hs-str'>""</span>
<a name="line-76"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"use work.all;"</span>
<a name="line-77"></a> <span class='hs-layout'>,</span> <span class='hs-str'>""</span>
<a name="line-78"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"entity"</span>
<a name="line-79"></a> <span class='hs-layout'>,</span> <span class='hs-str'>" "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>name</span>
<a name="line-80"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"is"</span>
<a name="line-81"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"port"</span>
<a name="line-82"></a> <span class='hs-layout'>,</span> <span class='hs-str'>" -- clock"</span>
<a name="line-83"></a> <span class='hs-layout'>,</span> <span class='hs-str'>" ( "</span> <span class='hs-varop'>++</span> <span class='hs-str'>"clk"</span> <span class='hs-varop'>++</span> <span class='hs-str'>" : in bit"</span>
<a name="line-84"></a> <span class='hs-layout'>,</span> <span class='hs-str'>""</span>
<a name="line-85"></a> <span class='hs-layout'>,</span> <span class='hs-str'>" -- inputs"</span>
<a name="line-86"></a> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span>
<a name="line-87"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>" ; "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>v</span> <span class='hs-varop'>++</span> <span class='hs-str'>" : in bit"</span>
<a name="line-88"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>VarBool</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>inps</span>
<a name="line-89"></a> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span>
<a name="line-90"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>""</span>
<a name="line-91"></a> <span class='hs-layout'>,</span> <span class='hs-str'>" -- outputs"</span>
<a name="line-92"></a> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span>
<a name="line-93"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>" ; "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>v</span> <span class='hs-varop'>++</span> <span class='hs-str'>" : out bit"</span>
<a name="line-94"></a> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>VarBool</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>outs'</span>
<a name="line-95"></a> <span class='hs-keyglyph'>]</span> <span class='hs-varop'>++</span>
<a name="line-96"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>" );"</span>
<a name="line-97"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"end entity "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>name</span> <span class='hs-varop'>++</span> <span class='hs-str'>";"</span>
<a name="line-98"></a> <span class='hs-layout'>,</span> <span class='hs-str'>""</span>
<a name="line-99"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"architecture"</span>
<a name="line-100"></a> <span class='hs-layout'>,</span> <span class='hs-str'>" structural"</span>
<a name="line-101"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"of"</span>
<a name="line-102"></a> <span class='hs-layout'>,</span> <span class='hs-str'>" "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>name</span>
<a name="line-103"></a> <span class='hs-layout'>,</span> <span class='hs-str'>"is"</span>
<a name="line-104"></a> <span class='hs-keyglyph'>]</span>
<a name="line-105"></a>
<a name="line-106"></a> <span class='hs-varid'>hPutStr</span> <span class='hs-varid'>secondHandle</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unlines</span> <span class='hs-varop'>$</span>
<a name="line-107"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"begin"</span>
<a name="line-108"></a> <span class='hs-keyglyph'>]</span>
<a name="line-109"></a>
<a name="line-110"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>new</span> <span class='hs-keyglyph'>=</span>
<a name="line-111"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>readIORef</span> <span class='hs-varid'>var</span>
<a name="line-112"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>n'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>n</span><span class='hs-varop'>+</span><span class='hs-num'>1</span><span class='hs-layout'>;</span> <span class='hs-varid'>v</span> <span class='hs-keyglyph'>=</span> <span class='hs-str'>"w"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>n'</span>
<a name="line-113"></a> <span class='hs-varid'>writeIORef</span> <span class='hs-varid'>var</span> <span class='hs-varid'>n'</span>
<a name="line-114"></a> <span class='hs-varid'>hPutStr</span> <span class='hs-varid'>firstHandle</span> <span class='hs-layout'>(</span><span class='hs-str'>" signal "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>v</span> <span class='hs-varop'>++</span> <span class='hs-str'>" : bit;\n"</span><span class='hs-layout'>)</span>
<a name="line-115"></a> <span class='hs-varid'>return</span> <span class='hs-varid'>v</span>
<a name="line-116"></a>
<a name="line-117"></a> <span class='hs-varid'>define</span> <span class='hs-varid'>v</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span>
<a name="line-118"></a> <span class='hs-keyword'>case</span> <span class='hs-varid'>s</span> <span class='hs-keyword'>of</span>
<a name="line-119"></a> <span class='hs-conid'>Bool</span> <span class='hs-conid'>True</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>port</span> <span class='hs-str'>"vdd"</span> <span class='hs-conid'>[]</span>
<a name="line-120"></a> <span class='hs-conid'>Bool</span> <span class='hs-conid'>False</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>port</span> <span class='hs-str'>"gnd"</span> <span class='hs-conid'>[]</span>
<a name="line-121"></a> <span class='hs-conid'>Inv</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>port</span> <span class='hs-str'>"inv"</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span>
<a name="line-122"></a>
<a name="line-123"></a> <span class='hs-conid'>And</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>define</span> <span class='hs-varid'>v</span> <span class='hs-layout'>(</span><span class='hs-conid'>Bool</span> <span class='hs-conid'>True</span><span class='hs-layout'>)</span>
<a name="line-124"></a> <span class='hs-conid'>And</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>port</span> <span class='hs-str'>"id"</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span>
<a name="line-125"></a> <span class='hs-conid'>And</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>y</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>port</span> <span class='hs-str'>"and2"</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>y</span><span class='hs-keyglyph'>]</span>
<a name="line-126"></a> <span class='hs-conid'>And</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-conop'>:</span><span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>define</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>And</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span>
<a name="line-127"></a> <span class='hs-varop'>>></span> <span class='hs-varid'>define</span> <span class='hs-varid'>v</span> <span class='hs-layout'>(</span><span class='hs-conid'>And</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>w</span> <span class='hs-num'>0</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-128"></a>
<a name="line-129"></a> <span class='hs-conid'>Or</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>define</span> <span class='hs-varid'>v</span> <span class='hs-layout'>(</span><span class='hs-conid'>Bool</span> <span class='hs-conid'>False</span><span class='hs-layout'>)</span>
<a name="line-130"></a> <span class='hs-conid'>Or</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>port</span> <span class='hs-str'>"id"</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span>
<a name="line-131"></a> <span class='hs-conid'>Or</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>y</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>port</span> <span class='hs-str'>"or2"</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>y</span><span class='hs-keyglyph'>]</span>
<a name="line-132"></a> <span class='hs-conid'>Or</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-conop'>:</span><span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>define</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Or</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span>
<a name="line-133"></a> <span class='hs-varop'>>></span> <span class='hs-varid'>define</span> <span class='hs-varid'>v</span> <span class='hs-layout'>(</span><span class='hs-conid'>Or</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>w</span> <span class='hs-num'>0</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-134"></a>
<a name="line-135"></a> <span class='hs-conid'>Xor</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>define</span> <span class='hs-varid'>v</span> <span class='hs-layout'>(</span><span class='hs-conid'>Bool</span> <span class='hs-conid'>False</span><span class='hs-layout'>)</span>
<a name="line-136"></a> <span class='hs-conid'>Xor</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>port</span> <span class='hs-str'>"id"</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-keyglyph'>]</span>
<a name="line-137"></a> <span class='hs-conid'>Xor</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>y</span><span class='hs-keyglyph'>]</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>port</span> <span class='hs-str'>"xor2"</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span><span class='hs-varid'>y</span><span class='hs-keyglyph'>]</span>
<a name="line-138"></a> <span class='hs-conid'>Xor</span> <span class='hs-layout'>(</span><span class='hs-varid'>x</span><span class='hs-conop'>:</span><span class='hs-varid'>xs</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>define</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Or</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span>
<a name="line-139"></a> <span class='hs-varop'>>></span> <span class='hs-varid'>define</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-num'>1</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Inv</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-num'>0</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-140"></a> <span class='hs-varop'>>></span> <span class='hs-varid'>define</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-num'>2</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>And</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-varid'>w</span> <span class='hs-num'>1</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-141"></a>
<a name="line-142"></a> <span class='hs-varop'>>></span> <span class='hs-varid'>define</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-num'>3</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Inv</span> <span class='hs-varid'>x</span><span class='hs-layout'>)</span>
<a name="line-143"></a> <span class='hs-varop'>>></span> <span class='hs-varid'>define</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-num'>4</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>Xor</span> <span class='hs-varid'>xs</span><span class='hs-layout'>)</span>
<a name="line-144"></a> <span class='hs-varop'>>></span> <span class='hs-varid'>define</span> <span class='hs-layout'>(</span><span class='hs-varid'>w</span> <span class='hs-num'>5</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-conid'>And</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>w</span> <span class='hs-num'>3</span><span class='hs-layout'>,</span> <span class='hs-varid'>w</span> <span class='hs-num'>4</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-145"></a> <span class='hs-varop'>>></span> <span class='hs-varid'>define</span> <span class='hs-varid'>v</span> <span class='hs-layout'>(</span><span class='hs-conid'>Or</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>w</span> <span class='hs-num'>2</span><span class='hs-layout'>,</span> <span class='hs-varid'>w</span> <span class='hs-num'>5</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span>
<a name="line-146"></a>
<a name="line-147"></a> <span class='hs-conid'>VarBool</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>port</span> <span class='hs-str'>"id"</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>s</span><span class='hs-keyglyph'>]</span>
<a name="line-148"></a> <span class='hs-conid'>DelayBool</span> <span class='hs-varid'>x</span> <span class='hs-varid'>y</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>port</span> <span class='hs-str'>"delay"</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>x</span><span class='hs-layout'>,</span> <span class='hs-varid'>y</span><span class='hs-keyglyph'>]</span>
<a name="line-149"></a>
<a name="line-150"></a> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>wrong</span> <span class='hs-conid'>Lava</span><span class='hs-varop'>.</span><span class='hs-conid'>Error</span><span class='hs-varop'>.</span><span class='hs-conid'>NoArithmetic</span>
<a name="line-151"></a> <span class='hs-keyword'>where</span>
<a name="line-152"></a> <span class='hs-varid'>w</span> <span class='hs-varid'>i</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>v</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>i</span>
<a name="line-153"></a>
<a name="line-154"></a> <span class='hs-varid'>port</span> <span class='hs-varid'>name</span> <span class='hs-varid'>args</span> <span class='hs-keyglyph'>=</span>
<a name="line-155"></a> <span class='hs-keyword'>do</span> <span class='hs-varid'>hPutStr</span> <span class='hs-varid'>secondHandle</span> <span class='hs-varop'>$</span>
<a name="line-156"></a> <span class='hs-str'>" "</span>
<a name="line-157"></a> <span class='hs-varop'>++</span> <span class='hs-varid'>make</span> <span class='hs-num'>9</span> <span class='hs-layout'>(</span><span class='hs-str'>"c_"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span>
<a name="line-158"></a> <span class='hs-varop'>++</span> <span class='hs-str'>" : entity "</span>
<a name="line-159"></a> <span class='hs-varop'>++</span> <span class='hs-varid'>make</span> <span class='hs-num'>5</span> <span class='hs-varid'>name</span>
<a name="line-160"></a> <span class='hs-varop'>++</span> <span class='hs-str'>" port map ("</span>
<a name="line-161"></a> <span class='hs-varop'>++</span> <span class='hs-varid'>concat</span> <span class='hs-layout'>(</span><span class='hs-varid'>intersperse</span> <span class='hs-str'>", "</span> <span class='hs-layout'>(</span><span class='hs-str'>"clk"</span> <span class='hs-conop'>:</span> <span class='hs-varid'>args</span> <span class='hs-varop'>++</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>v</span><span class='hs-keyglyph'>]</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span>
<a name="line-162"></a> <span class='hs-varop'>++</span> <span class='hs-str'>");\n"</span>
<a name="line-163"></a>
<a name="line-164"></a> <span class='hs-varid'>outvs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>netlistIO</span> <span class='hs-varid'>new</span> <span class='hs-varid'>define</span> <span class='hs-layout'>(</span><span class='hs-varid'>struct</span> <span class='hs-varid'>out</span><span class='hs-layout'>)</span>
<a name="line-165"></a> <span class='hs-varid'>hPutStr</span> <span class='hs-varid'>secondHandle</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unlines</span> <span class='hs-varop'>$</span>
<a name="line-166"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>""</span>
<a name="line-167"></a> <span class='hs-layout'>,</span> <span class='hs-str'>" -- naming outputs"</span>
<a name="line-168"></a> <span class='hs-keyglyph'>]</span>
<a name="line-169"></a>
<a name="line-170"></a> <span class='hs-varid'>sequence</span>
<a name="line-171"></a> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>define</span> <span class='hs-varid'>v'</span> <span class='hs-layout'>(</span><span class='hs-conid'>VarBool</span> <span class='hs-varid'>v</span><span class='hs-layout'>)</span>
<a name="line-172"></a> <span class='hs-keyglyph'>|</span> <span class='hs-layout'>(</span><span class='hs-varid'>v</span><span class='hs-layout'>,</span><span class='hs-varid'>v'</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>flatten</span> <span class='hs-varid'>outvs</span> <span class='hs-varop'>`zip`</span> <span class='hs-keyglyph'>[</span> <span class='hs-varid'>v'</span> <span class='hs-keyglyph'>|</span> <span class='hs-conid'>VarBool</span> <span class='hs-varid'>v'</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>outs'</span> <span class='hs-keyglyph'>]</span>
<a name="line-173"></a> <span class='hs-keyglyph'>]</span>
<a name="line-174"></a>
<a name="line-175"></a> <span class='hs-varid'>hPutStr</span> <span class='hs-varid'>secondHandle</span> <span class='hs-varop'>$</span> <span class='hs-varid'>unlines</span> <span class='hs-varop'>$</span>
<a name="line-176"></a> <span class='hs-keyglyph'>[</span> <span class='hs-str'>"end structural;"</span>
<a name="line-177"></a> <span class='hs-keyglyph'>]</span>
<a name="line-178"></a>
<a name="line-179"></a> <span class='hs-varid'>hClose</span> <span class='hs-varid'>firstHandle</span>
<a name="line-180"></a> <span class='hs-varid'>hClose</span> <span class='hs-varid'>secondHandle</span>
<a name="line-181"></a>
<a name="line-182"></a> <span class='hs-varid'>system</span> <span class='hs-layout'>(</span><span class='hs-str'>"cat "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>firstFile</span> <span class='hs-varop'>++</span> <span class='hs-str'>" "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>secondFile</span> <span class='hs-varop'>++</span> <span class='hs-str'>" > "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>file</span><span class='hs-layout'>)</span>
<a name="line-183"></a> <span class='hs-varid'>system</span> <span class='hs-layout'>(</span><span class='hs-str'>"rm "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>firstFile</span> <span class='hs-varop'>++</span> <span class='hs-str'>" "</span> <span class='hs-varop'>++</span> <span class='hs-varid'>secondFile</span><span class='hs-layout'>)</span>
<a name="line-184"></a> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span>
<a name="line-185"></a> <span class='hs-keyword'>where</span>
<a name="line-186"></a> <span class='hs-varid'>sigs</span> <span class='hs-varid'>x</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>unsymbol</span> <span class='hs-varop'>.</span> <span class='hs-varid'>flatten</span> <span class='hs-varop'>.</span> <span class='hs-varid'>struct</span> <span class='hs-varop'>$</span> <span class='hs-varid'>x</span>
<a name="line-187"></a>
<a name="line-188"></a> <span class='hs-varid'>inps</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sigs</span> <span class='hs-varid'>inp</span>
<a name="line-189"></a> <span class='hs-varid'>outs'</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sigs</span> <span class='hs-varid'>out'</span>
<a name="line-190"></a>
<a name="line-191"></a> <span class='hs-varid'>firstFile</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>file</span> <span class='hs-varop'>++</span> <span class='hs-str'>"-1"</span>
<a name="line-192"></a> <span class='hs-varid'>secondFile</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>file</span> <span class='hs-varop'>++</span> <span class='hs-str'>"-2"</span>
<a name="line-193"></a>
<a name="line-194"></a> <span class='hs-varid'>make</span> <span class='hs-varid'>n</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>take</span> <span class='hs-layout'>(</span><span class='hs-varid'>n</span> <span class='hs-varop'>`max`</span> <span class='hs-varid'>length</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>s</span> <span class='hs-varop'>++</span> <span class='hs-varid'>repeat</span> <span class='hs-chr'>' '</span><span class='hs-layout'>)</span>
<a name="line-195"></a>
<a name="line-196"></a>
<a name="line-197"></a><span class='hs-comment'>----------------------------------------------------------------</span>
<a name="line-198"></a><span class='hs-comment'>-- the end.</span>
<a name="line-199"></a>
</pre></body>
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