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view core/src/PathTypes.bsv @ 2:996f1d6cd010 pygar svn.3

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[svn r3] added pseudo code for Mixer, and defined Samples and VoiceID in PathTypes.
author rlm
date Wed, 14 Apr 2010 15:02:32 -0400
parents 91a1f76ddd62
children c4438eca4bc4
line wrap: on
line source
     1 import Trace::*;



     2 import Vector::*;



     3 



     4 `define MAX_VOICES       4



     5 `define MAX_CORES       16



     6 `define MAX_PATH_IDS    18



     7 `define MAX_PATH_LENGTH 8



     8 



     9 // The path is hardwired and so should never be stored in a register.  Therefore int type rather than Bit type



    10 



    11 typedef Bit#(32) MemAddr;



    12 typedef Int#(TLog#(`MAX_PATH_IDS))  PathId;



    13 typedef Int#(24) Sample;



    14 typedef Int#(TLog#(`MAX_VOICES)) VoiceId;



    15 



    16 



    17 //The mixer is identified as PathId 0, path end is max 



    18 PathId mixerId = 0;



    19 PathId endId = `MAX_CORES+1;



    20 



    21 // Path is array of path ids



    22 typedef Vector#(`MAX_PATH_LENGTH,  PathId) CorePath;



    23 typedef struct



    24 {



    25   MemAddr   startAddr;



    26   CorePath  route;



    27  } FullPath deriving(Eq, Bits);



    28 	     



    29 vector#(`MAX_VOICES, FullPath) routeTable;



    30 CorePath aroute = {1, 2};



    31 routeTable  =  {{12, aroute},{1, aroute}};



    32 



    33  



    34