Files
b210-k7-fpga/lib/vita/float_to_iq_tb.v
T
Ben Hilburn c91b74de33 Squashed B200 FPGA Source. Code from Josh Blum, Ian Buckley, and Matt Ettus.
Original-commit: 0df4b801a34697f2058b4a7b95e08d2a0576c9db
2013-10-10 10:17:27 -07:00

70 lines
1.3 KiB
Verilog

module float_to_iq_tb();
reg clk, reset;
integer x,file;
reg [31:0] in;
wire [15:0] out;
initial clk = 0;
always #10 clk = ~clk;
initial $dumpfile("float_to_iq_tb.vcd");
initial $dumpvars(0,float_to_iq_tb);
initial
begin
x <= 0;
reset <= 1;
in <= 0;
file = $fopen("float_to_iq_VER.txt");
repeat(65536) @(posedge clk);
reset <=0;
repeat(65536) @(posedge clk)
begin
in <= data[x];
x <= x+1;
$fdisplayh(file,out);
end
$fclose(file);
repeat(65536) @(posedge clk);
$finish;
end
float_to_iq #(.BITS_IN(32),.BITS_OUT(16))
dut
(
.in(in), .out(out), .clk(clk), .reset(reset)
);
//input
reg [31:0] data [0:65535];
initial $readmemh("iq_to_float_output.txt",data);
//golden output
//
/*
reg [15:0] out_array [0:65535];
initial $readmemh("my_data.txt",out_array);
reg fail;
initial
fail <= 0;
//compare golden output with your output
always @(posedge clk) begin
if (out != out_array[index]) begin
$display("Line %d : Expected %x, got %x",index,out_array[index],out);
fail <= 1;
end
end
*/
end
endmodule