<?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>src/ForSyDe/Backend/GraphML/Traverse.hs</title> <link type='text/css' rel='stylesheet' href='hscolour.css' /> </head> <body> <pre><a name="line-1"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-2"></a><span class='hs-comment'>-- |</span> <a name="line-3"></a><span class='hs-comment'>-- Module : ForSyDe.Backend.GraphML.Traverse</span> <a name="line-4"></a><span class='hs-comment'>-- Copyright : (c) SAM Group, KTH/ICT/ECS 2007-2008</span> <a name="line-5"></a><span class='hs-comment'>-- License : BSD-style (see the file LICENSE)</span> <a name="line-6"></a><span class='hs-comment'>-- </span> <a name="line-7"></a><span class='hs-comment'>-- Maintainer : forsyde-dev@ict.kth.se</span> <a name="line-8"></a><span class='hs-comment'>-- Stability : experimental</span> <a name="line-9"></a><span class='hs-comment'>-- Portability : portable</span> <a name="line-10"></a><span class='hs-comment'>--</span> <a name="line-11"></a><span class='hs-comment'>-- This module provides specialized Netlist traversing functions aimed at</span> <a name="line-12"></a><span class='hs-comment'>-- GraphML compilation.</span> <a name="line-13"></a><span class='hs-comment'>-----------------------------------------------------------------------------</span> <a name="line-14"></a><span class='hs-keyword'>module</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>Backend</span><span class='hs-varop'>.</span><span class='hs-conid'>GraphML</span><span class='hs-varop'>.</span><span class='hs-conid'>Traverse</span> <a name="line-15"></a> <span class='hs-layout'>(</span><span class='hs-varid'>writeGraphMLM</span><span class='hs-layout'>,</span> <a name="line-16"></a> <span class='hs-keyword'>module</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>Backend</span><span class='hs-varop'>.</span><span class='hs-conid'>GraphML</span><span class='hs-varop'>.</span><span class='hs-conid'>Traverse</span><span class='hs-varop'>.</span><span class='hs-conid'>GraphMLM</span><span class='hs-layout'>)</span> <span class='hs-keyword'>where</span> <a name="line-17"></a> <a name="line-18"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>Backend</span><span class='hs-varop'>.</span><span class='hs-conid'>GraphML</span><span class='hs-varop'>.</span><span class='hs-conid'>Traverse</span><span class='hs-varop'>.</span><span class='hs-conid'>GraphMLM</span> <a name="line-19"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>Backend</span><span class='hs-varop'>.</span><span class='hs-conid'>GraphML</span><span class='hs-varop'>.</span><span class='hs-conid'>FileIO</span> <a name="line-20"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>Backend</span><span class='hs-varop'>.</span><span class='hs-conid'>GraphML</span><span class='hs-varop'>.</span><span class='hs-conid'>AST</span> <a name="line-21"></a> <a name="line-22"></a> <a name="line-23"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>SysDef</span> <a name="line-24"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>Netlist</span><span class='hs-varop'>.</span><span class='hs-conid'>Traverse</span> <a name="line-25"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>Netlist</span> <a name="line-26"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>ForSyDe</span><span class='hs-varop'>.</span><span class='hs-conid'>OSharing</span> <a name="line-27"></a> <a name="line-28"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Data</span><span class='hs-varop'>.</span><span class='hs-conid'>Traversable</span><span class='hs-varop'>.</span><span class='hs-conid'>GenericZipWith</span> <a name="line-29"></a> <a name="line-30"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>Directory</span> <a name="line-31"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>System</span><span class='hs-varop'>.</span><span class='hs-conid'>FilePath</span> <a name="line-32"></a><span class='hs-keyword'>import</span> <span class='hs-conid'>Control</span><span class='hs-varop'>.</span><span class='hs-conid'>Monad</span><span class='hs-varop'>.</span><span class='hs-conid'>State</span> <a name="line-33"></a> <a name="line-34"></a> <a name="line-35"></a><a name="writeGraphMLM"></a><span class='hs-comment'>-- | Internal GraphML-Monad version of 'ForSyDe.Backend.writeGraphML</span> <a name="line-36"></a><span class='hs-definition'>writeGraphMLM</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GraphMLM</span> <span class='hs-conid'>()</span> <a name="line-37"></a><span class='hs-definition'>writeGraphMLM</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-38"></a> <span class='hs-comment'>-- create and change to systemName/graphml</span> <a name="line-39"></a> <span class='hs-varid'>rootDir</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-layout'>(</span><span class='hs-varid'>sid</span><span class='hs-varop'>.</span><span class='hs-varid'>globalSysDef</span><span class='hs-varop'>.</span><span class='hs-varid'>global</span><span class='hs-layout'>)</span> <a name="line-40"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>graphmlDir</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>rootDir</span> <span class='hs-varop'></></span> <span class='hs-str'>"graphml"</span> <a name="line-41"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>createDirectoryIfMissing</span> <span class='hs-conid'>True</span> <span class='hs-varid'>graphmlDir</span> <a name="line-42"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>setCurrentDirectory</span> <span class='hs-varid'>graphmlDir</span> <a name="line-43"></a> <span class='hs-comment'>-- write the local results for the first-level entity</span> <a name="line-44"></a> <span class='hs-varid'>writeLocalGraphMLM</span> <a name="line-45"></a> <span class='hs-comment'>-- if we are in recursive mode, also write the local results</span> <a name="line-46"></a> <span class='hs-comment'>-- for the rest of the subsystems</span> <a name="line-47"></a> <span class='hs-varid'>rec</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>isRecursiveSet</span> <a name="line-48"></a> <span class='hs-varid'>when</span> <span class='hs-varid'>rec</span> <span class='hs-varop'>$</span> <span class='hs-keyword'>do</span> <span class='hs-varid'>subs</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-layout'>(</span><span class='hs-varid'>subSys</span><span class='hs-varop'>.</span><span class='hs-varid'>globalSysDef</span><span class='hs-varop'>.</span><span class='hs-varid'>global</span><span class='hs-layout'>)</span> <a name="line-49"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>writeSub</span> <span class='hs-varid'>s</span> <span class='hs-keyglyph'>=</span> <a name="line-50"></a> <span class='hs-varid'>withLocalST</span> <span class='hs-layout'>(</span><span class='hs-varid'>initLocalST</span> <span class='hs-layout'>(</span><span class='hs-layout'>(</span><span class='hs-varid'>readURef</span><span class='hs-varop'>.</span><span class='hs-varid'>unPrimSysDef</span><span class='hs-layout'>)</span> <span class='hs-varid'>s</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-51"></a> <span class='hs-varid'>writeLocalGraphMLM</span> <a name="line-52"></a> <span class='hs-varid'>mapM_</span> <span class='hs-varid'>writeSub</span> <span class='hs-varid'>subs</span> <a name="line-53"></a> <span class='hs-comment'>-- go back to the original directory</span> <a name="line-54"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>setCurrentDirectory</span> <span class='hs-layout'>(</span><span class='hs-str'>".."</span> <span class='hs-varop'></></span> <span class='hs-str'>".."</span><span class='hs-layout'>)</span> <a name="line-55"></a> <a name="line-56"></a> <a name="line-57"></a><a name="writeLocalGraphMLM"></a><span class='hs-comment'>-- | Traverse the netlist and write the local results (i.e. system graphs)</span> <a name="line-58"></a><span class='hs-definition'>writeLocalGraphMLM</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>GraphMLM</span> <span class='hs-conid'>()</span> <a name="line-59"></a><span class='hs-definition'>writeLocalGraphMLM</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-60"></a> <span class='hs-varid'>lSysDefVal</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-layout'>(</span><span class='hs-varid'>currSysDef</span><span class='hs-varop'>.</span><span class='hs-varid'>local</span><span class='hs-layout'>)</span> <a name="line-61"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>lSysDefId</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>sid</span> <span class='hs-varid'>lSysDefVal</span> <a name="line-62"></a> <span class='hs-varid'>debugMsg</span> <span class='hs-varop'>$</span> <span class='hs-str'>"Compiling system definition `"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>lSysDefId</span> <span class='hs-varop'>++</span> <span class='hs-str'>"' ...\n"</span> <a name="line-63"></a> <span class='hs-comment'>-- Obtain the output Nodes of the system</span> <a name="line-64"></a> <span class='hs-comment'>-- Obtain the netlist of the system definition </span> <a name="line-65"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>nl</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>netlist</span> <span class='hs-varid'>lSysDefVal</span> <a name="line-66"></a> <span class='hs-comment'>-- Traverse the netlist, and get the traversing results</span> <a name="line-67"></a> <span class='hs-varid'>intOutsInfo</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>traverseGraphML</span> <span class='hs-varid'>nl</span> <a name="line-68"></a> <span class='hs-conid'>LocalTravResult</span> <span class='hs-varid'>nodes</span> <span class='hs-varid'>edges</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>gets</span> <span class='hs-layout'>(</span><span class='hs-varid'>localRes</span><span class='hs-varop'>.</span><span class='hs-varid'>local</span><span class='hs-layout'>)</span> <a name="line-69"></a> <span class='hs-comment'>-- For each output signal, we need a node and an edge between its </span> <a name="line-70"></a> <span class='hs-comment'>-- intermediate signal and the final output signal declared in the system </span> <a name="line-71"></a> <span class='hs-comment'>-- interface.</span> <a name="line-72"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>outIds</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-varid'>fst</span> <span class='hs-layout'>(</span><span class='hs-varid'>oIface</span> <span class='hs-varid'>lSysDefVal</span><span class='hs-layout'>)</span> <a name="line-73"></a> <span class='hs-varid'>outNodes</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>id</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>OutNode</span> <span class='hs-varid'>id</span> <span class='hs-layout'>(</span><span class='hs-varid'>id</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_in"</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>outIds</span> <a name="line-74"></a> <span class='hs-varid'>outEdges</span> <span class='hs-keyglyph'>=</span> <a name="line-75"></a> <span class='hs-varid'>zipWith</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>IntSignalInfo</span> <span class='hs-varid'>n</span> <span class='hs-varid'>pId</span><span class='hs-layout'>)</span> <span class='hs-varid'>id</span> <span class='hs-keyglyph'>-></span> <a name="line-76"></a> <span class='hs-conid'>GraphMLEdge</span> <span class='hs-varid'>n</span> <span class='hs-varid'>pId</span> <span class='hs-layout'>(</span><span class='hs-conid'>OutNode</span> <span class='hs-varid'>id</span> <span class='hs-layout'>(</span><span class='hs-varid'>id</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_in"</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-layout'>(</span><span class='hs-varid'>id</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_in"</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-77"></a> <span class='hs-varid'>intOutsInfo</span> <a name="line-78"></a> <span class='hs-varid'>outIds</span> <a name="line-79"></a> <span class='hs-comment'>-- Generate the final Graph </span> <a name="line-80"></a> <span class='hs-varid'>finalGraph</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>GraphMLGraph</span> <span class='hs-varid'>lSysDefId</span> <span class='hs-layout'>(</span><span class='hs-varid'>nodes</span> <span class='hs-varop'>++</span> <span class='hs-varid'>outNodes</span><span class='hs-layout'>)</span> <a name="line-81"></a> <span class='hs-layout'>(</span><span class='hs-varid'>edges</span> <span class='hs-varop'>++</span> <span class='hs-varid'>outEdges</span><span class='hs-layout'>)</span> <a name="line-82"></a> <span class='hs-comment'>-- and write it to disk</span> <a name="line-83"></a> <span class='hs-varid'>yFiles</span> <span class='hs-keyglyph'><-</span> <span class='hs-varid'>genyFilesMarkup</span> <a name="line-84"></a> <span class='hs-varid'>return</span> <span class='hs-conid'>()</span> <a name="line-85"></a> <span class='hs-varid'>liftIO</span> <span class='hs-varop'>$</span> <span class='hs-varid'>writeGraph</span> <span class='hs-varid'>yFiles</span> <span class='hs-varid'>finalGraph</span> <span class='hs-layout'>(</span><span class='hs-varid'>lSysDefId</span> <span class='hs-varop'>++</span> <span class='hs-str'>".graphml"</span><span class='hs-layout'>)</span> <a name="line-86"></a> <a name="line-87"></a><a name="traverseGraphML"></a><span class='hs-comment'>-- | Traverse the netlist of a System Definition, </span> <a name="line-88"></a><span class='hs-comment'>-- returning the (implicit) final traversing state and a list</span> <a name="line-89"></a><span class='hs-comment'>-- containing the 'IntSignalInfo' of each output of the system</span> <a name="line-90"></a><span class='hs-definition'>traverseGraphML</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>Netlist</span> <span class='hs-conid'>[]</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>GraphMLM</span> <span class='hs-keyglyph'>[</span><span class='hs-conid'>IntSignalInfo</span><span class='hs-keyglyph'>]</span> <a name="line-91"></a><span class='hs-definition'>traverseGraphML</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>traverseSEIO</span> <span class='hs-varid'>newGraphML</span> <span class='hs-varid'>defineGraphML</span> <a name="line-92"></a> <a name="line-93"></a><a name="newGraphML"></a><span class='hs-comment'>-- | \'new\' traversing function for the GraphML backend</span> <a name="line-94"></a><span class='hs-definition'>newGraphML</span> <span class='hs-keyglyph'>::</span> <span class='hs-conid'>NlNode</span> <span class='hs-conid'>NlSignal</span> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>GraphMLM</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>NlNodeOut</span><span class='hs-layout'>,</span> <span class='hs-conid'>IntSignalInfo</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <a name="line-95"></a><span class='hs-definition'>newGraphML</span> <span class='hs-varid'>node</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-96"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>id</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>node</span> <span class='hs-keyword'>of</span> <a name="line-97"></a> <span class='hs-conid'>InPort</span> <span class='hs-varid'>id</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>id</span> <a name="line-98"></a> <span class='hs-conid'>Proc</span> <span class='hs-varid'>pid</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>pid</span> <a name="line-99"></a> <span class='hs-comment'>-- node inputs</span> <a name="line-100"></a> <span class='hs-varid'>insNode</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>zipWithTF</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-keyword'>_</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>id</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_in"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-varid'>node</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-num'>1</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>Int</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>..</span><span class='hs-keyglyph'>]</span> <a name="line-101"></a> <span class='hs-comment'>-- node outputs tagged with the edge label</span> <a name="line-102"></a> <span class='hs-varid'>taggedOutsNode</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>zipWith</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-varid'>t</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>t</span><span class='hs-layout'>,</span> <span class='hs-varid'>id</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_out"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <a name="line-103"></a> <span class='hs-layout'>(</span><span class='hs-varid'>outTags</span> <span class='hs-varid'>node</span><span class='hs-layout'>)</span> <a name="line-104"></a> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-num'>1</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>Int</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>..</span><span class='hs-keyglyph'>]</span> <a name="line-105"></a> <span class='hs-comment'>-- graphml node</span> <a name="line-106"></a> <span class='hs-varid'>gMLNode</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>ProcNode</span> <span class='hs-varid'>insNode</span> <span class='hs-layout'>(</span><span class='hs-varid'>map</span> <span class='hs-varid'>snd</span> <span class='hs-varid'>taggedOutsNode</span><span class='hs-layout'>)</span> <a name="line-107"></a> <span class='hs-varid'>return</span> <span class='hs-varop'>$</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-varid'>t</span><span class='hs-layout'>,</span><span class='hs-varid'>out</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-layout'>(</span><span class='hs-varid'>t</span><span class='hs-layout'>,</span> <span class='hs-conid'>IntSignalInfo</span> <span class='hs-varid'>gMLNode</span> <span class='hs-varid'>out</span><span class='hs-layout'>)</span><span class='hs-layout'>)</span> <span class='hs-varid'>taggedOutsNode</span> <a name="line-108"></a> <a name="line-109"></a> <a name="line-110"></a> <a name="line-111"></a> <a name="line-112"></a><a name="defineGraphML"></a><span class='hs-comment'>-- | \'define\' traversing function for the GraphML backend</span> <a name="line-113"></a><span class='hs-definition'>defineGraphML</span> <span class='hs-keyglyph'>::</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-conid'>NlNodeOut</span><span class='hs-layout'>,</span> <span class='hs-conid'>IntSignalInfo</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>]</span> <a name="line-114"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>NlNode</span> <span class='hs-conid'>IntSignalInfo</span> <a name="line-115"></a> <span class='hs-keyglyph'>-></span> <span class='hs-conid'>GraphMLM</span> <span class='hs-conid'>()</span> <a name="line-116"></a><span class='hs-definition'>defineGraphML</span> <span class='hs-varid'>outs</span> <span class='hs-varid'>ins</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>do</span> <a name="line-117"></a> <span class='hs-keyword'>let</span> <span class='hs-varid'>id</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyword'>case</span> <span class='hs-varid'>ins</span> <span class='hs-keyword'>of</span> <a name="line-118"></a> <span class='hs-conid'>InPort</span> <span class='hs-varid'>id</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>id</span> <a name="line-119"></a> <span class='hs-conid'>Proc</span> <span class='hs-varid'>pid</span> <span class='hs-keyword'>_</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>pid</span> <a name="line-120"></a> <span class='hs-comment'>-- Formal input signals of the proces</span> <a name="line-121"></a> <span class='hs-varid'>formalInL</span> <span class='hs-keyglyph'>=</span> <span class='hs-keyglyph'>[</span><span class='hs-varid'>id</span> <span class='hs-varop'>++</span> <span class='hs-str'>"_in"</span> <span class='hs-varop'>++</span> <span class='hs-varid'>show</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>|</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'><-</span> <span class='hs-keyglyph'>[</span><span class='hs-layout'>(</span><span class='hs-num'>1</span><span class='hs-keyglyph'>::</span><span class='hs-conid'>Int</span><span class='hs-layout'>)</span><span class='hs-keyglyph'>..</span><span class='hs-keyglyph'>]</span><span class='hs-keyglyph'>]</span> <a name="line-122"></a> <span class='hs-comment'>-- Generate the graph node</span> <a name="line-123"></a> <span class='hs-comment'>-- Formal output ports of the process</span> <a name="line-124"></a> <span class='hs-varid'>outPids</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>map</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-keyword'>_</span><span class='hs-layout'>,</span> <span class='hs-conid'>IntSignalInfo</span> <span class='hs-keyword'>_</span> <span class='hs-varid'>pid</span><span class='hs-layout'>)</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>pid</span><span class='hs-layout'>)</span> <span class='hs-varid'>outs</span> <a name="line-125"></a> <span class='hs-comment'>-- Substitute actual inputs by formal inputs in "ins"</span> <a name="line-126"></a> <span class='hs-varid'>insFormal</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>zipWithTF</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-keyword'>_</span> <span class='hs-varid'>n</span> <span class='hs-keyglyph'>-></span> <span class='hs-varid'>n</span><span class='hs-layout'>)</span> <span class='hs-varid'>ins</span> <span class='hs-varid'>formalInL</span> <a name="line-127"></a> <span class='hs-varid'>node</span> <span class='hs-keyglyph'>=</span> <span class='hs-conid'>ProcNode</span> <span class='hs-varid'>insFormal</span> <span class='hs-varid'>outPids</span> <a name="line-128"></a> <span class='hs-comment'>-- Generate the input edges of the node </span> <a name="line-129"></a> <span class='hs-comment'>-- Actual input signals of the process</span> <a name="line-130"></a> <span class='hs-varid'>actualInL</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>arguments</span> <span class='hs-varid'>ins</span> <a name="line-131"></a> <span class='hs-varid'>inEdges</span> <span class='hs-keyglyph'>=</span> <span class='hs-varid'>zipWith</span> <span class='hs-layout'>(</span><span class='hs-keyglyph'>\</span><span class='hs-layout'>(</span><span class='hs-conid'>IntSignalInfo</span> <span class='hs-varid'>aN</span> <span class='hs-varid'>aPid</span><span class='hs-layout'>)</span> <span class='hs-varid'>fPid</span> <span class='hs-keyglyph'>-></span> <a name="line-132"></a> <span class='hs-conid'>GraphMLEdge</span> <span class='hs-varid'>aN</span> <span class='hs-varid'>aPid</span> <span class='hs-varid'>node</span> <span class='hs-varid'>fPid</span> <span class='hs-layout'>)</span> <span class='hs-varid'>actualInL</span> <span class='hs-varid'>formalInL</span> <a name="line-133"></a> <a name="line-134"></a> <span class='hs-varid'>mapM_</span> <span class='hs-varid'>addEdge</span> <span class='hs-varid'>inEdges</span> <a name="line-135"></a> <span class='hs-varid'>addNode</span> <span class='hs-varid'>node</span> <a name="line-136"></a> <a name="line-137"></a> <a name="line-138"></a> <a name="line-139"></a> </pre></body> </html>
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