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