Subversion Repositories fht

// Testbench for Fast Hadamhard Transforms implementation

// Developed by Kaushal D. Buch

// March, 2007.

module fht_tb ();

reg clk,reset ;

reg[7:0] data_i ;

wire[7:0] data_o ;

fht U_fht(.clk(clk), .reset(reset), .data_i(data_i) , .data_o(data_o));

initial

begin

  clk = 'b0 ;

  reset = 'b1 ;

  #5 reset = 'b0 ;

  #15 reset = 'b1 ;

  data_i = 8'b0010_1010 ;

  repeat(1000)

  @(posedge clk);

  $finish ;

end

always

begin

  clk = #5 ~clk ;

end

initial

begin

  $shm_open("fht_tb");

  $shm_probe("AC");

end

endmodule