import Trace::*;

 import Vector::*;

 import PathTypes::*;

 

 function FullPath genEmptyPaths (Integer a) ;

    FullPath empt = FullPath {voice: fromInteger(a), startAddr: 0, route: emptyCore, outVol: 0};

    return (empt);

 endfunction

 

 interface RoutingTable;

    method FullPath getPath(Integer voiceNo);

    method getMixerScalar();

 endinterface

 

 module mkRoutingTable(RoutingTable);

    Vector#(`MAX_VOICES, FullPath) routeTable = genWith(genEmptyPaths);

 

    function CorePath updateVoice0(Integer len, Vector#(len, PathId) cores, CorePath inPath);

       CorePath outPath = inPath;

       for(Integer i = 0; i < len; i = i+1)

 	inPath[i] = cores[i];

       return outPath;

    endfunction

 

    //demonstrate two ways of building the routeTable

    routeTable[0].startAddr = 0;  //where is this really going to come from?

    routeTable[0].route[0] = 3;

    routeTable[0].route[1] = mixerId;

    routeTable[0].outVol = 200;

    //rest are already initialized toinvalid

 

    // or if you just want to update a straight list, this longer emplate works.

    function CorePath createVoice1Route();

       CorePath outPath = emptyCore;

       

       Integer len = 3;

       PathId route[len] = {1, 2, mixerId}; //route to update

  

       for(Integer i = 0; i < len; i = i+1)

 	 outPath[i] = route[i];

       

       return outPath;

    endfunction

    routeTable[1].route = createVoice1Route;

    routeTable[1].startAddr = 0;   

    routeTable[1].outVol = 200;

 

 

    //remaining voices are all initialized to empty.

    

    method FullPath getPath(Integer a);

       return routeTable[a];

    endmethod

 

    method Integer(

    

 endmodule