Subversion Repositories bluespec-h264

//**********************************************************************

// Input Generator implementation

//----------------------------------------------------------------------

//

//

package mkInputGen;

import H264Types::*;

import IInputGen::*;

import RegFile::*;

import FIFO::*;

import Connectable::*;

import GetPut::*;

`define INPUT_SIZE 1480433

module mkInputGen( IInputGen );

   RegFile#(Bit#(27), Bit#(8)) rfile <- mkRegFileLoad("akiyo224x176_1-300.hex", 0, `INPUT_SIZE);

   FIFO#(InputGenOT) outfifo <- mkFIFO;

   Reg#(Bit#(27))    index   <- mkReg(0);

   rule output_byte (index < `INPUT_SIZE);

      //$display( "ccl0inputbyte %x", rfile.sub(index) );

      outfifo.enq(DataByte rfile.sub(index));

      index <= index+1;

   endrule

   rule end_of_file (index == `INPUT_SIZE);

      //$finish(0);

      outfifo.enq(EndOfFile);

   endrule

   interface Get ioout = fifoToGet(outfifo);

endmodule

endpackage