jieweiwave.ant

基于FPGA的波束成型

////////////////////////////////////////////////////////////////////////////////
// Copyright (c) 1995-2003 Xilinx, Inc.
// All Right Reserved.
////////////////////////////////////////////////////////////////////////////////
//   ____  ____ 
//  /   /\/   / 
// /___/  \  /    Vendor: Xilinx 
// \   \   \/     Version : 7.1.03i
//  \   \         Application : ISE Foundation
//  /   /         Filename : jieweiwave.ant
// /___/   /\     Timestamp : Sat Jun 02 10:39:12 2007
// \   \  /  \ 
//  \___\/\___\ 
//
//Command: 
//Design Name: jieweiwave
//Device: Xilinx
//
`timescale 1ns/1ps

module jieweiwave;
    reg [31:0] ar = 32'b00000000000000000000000000000000;
    reg [31:0] ai = 32'b00000000000000000000000000000000;
    wire [15:0] qr;
    wire [15:0] qi;
    reg clk = 1'b0;
    reg start = 1'b0;
    wire rdy;

    parameter PERIOD = 200;
    parameter real DUTY_CYCLE = 0.5;
    parameter OFFSET = 0;

    initial    // Clock process for clk
    begin
        #OFFSET;
        forever
        begin
            clk = 1'b0;
            #(PERIOD-(PERIOD*DUTY_CYCLE)) clk = 1'b1;
            #(PERIOD*DUTY_CYCLE);
        end
    end

    jiewei UUT (
        .ar(ar),
        .ai(ai),
        .qr(qr),
        .qi(qi),
        .clk(clk),
        .start(start),
        .rdy(rdy));

    integer TX_FILE = 0;
    integer TX_ERROR = 0;
    
    initial begin    // Annotation process for clock clk
        #0;
        ANNOTATE_qr;
        ANNOTATE_qi;
        ANNOTATE_rdy;
        #OFFSET;
        forever begin
            #115;
            ANNOTATE_qr;
            ANNOTATE_qi;
            ANNOTATE_rdy;
            #85;
        end
    end

    initial begin  // Open the annotations file...
        TX_FILE = $fopen("F:\\myfpga\\xilinx\\cutbit\\jieweiwave.ano");
        #10200 // Final time:  10200 ns
        $display("Success! Annotation Simulation Complete.");
        $fdisplay(TX_FILE, "Total[%d]", TX_ERROR);
        $fclose(TX_FILE);
        $finish;
    end

    initial begin
        // -------------  Current Time:  285ns
        #285;
        ar = 32'b00000000011000000000000000000000;
        ai = 32'b00000000010100000000000000000000;
        // -------------------------------------
        // -------------  Current Time:  485ns
        #200;
        start = 1'b1;
        // -------------------------------------
    end

    task ANNOTATE_qr;
        #0 begin
            $fdisplay(TX_FILE, "Annotate[%d,qr,%b]", $time, qr);
            $fflush(TX_FILE);
            TX_ERROR = TX_ERROR + 1;
        end
    endtask

    task ANNOTATE_qi;
        #0 begin
            $fdisplay(TX_FILE, "Annotate[%d,qi,%b]", $time, qi);
            $fflush(TX_FILE);
            TX_ERROR = TX_ERROR + 1;
        end
    endtask

    task ANNOTATE_rdy;
        #0 begin
            $fdisplay(TX_FILE, "Annotate[%d,rdy,%b]", $time, rdy);
            $fflush(TX_FILE);
            TX_ERROR = TX_ERROR + 1;
        end
    endtask

endmodule