Subversion Repositories hpdmc

///////////////////////////////////////////////////////////////////////////////
// Copyright (c) 1995/2004 Xilinx, Inc.
// All Right Reserved.
///////////////////////////////////////////////////////////////////////////////
// Modified for HPDMC simulation, based on Xilinx 04/22/09 revision
///////////////////////////////////////////////////////////////////////////////
 
`timescale  1 ps / 1 ps
 
 
module IOBUF (O, IO, I, T);
 
    parameter CAPACITANCE = "DONT_CARE";
    parameter integer DRIVE = 12;
    parameter IBUF_DELAY_VALUE = "0";
    parameter IBUF_LOW_PWR = "TRUE";
    parameter IFD_DELAY_VALUE = "AUTO";
    parameter IOSTANDARD = "DEFAULT";
    parameter SLEW = "SLOW";
 
    output O;
    inout  IO;
    input  I, T;
 
    bufif0 T1 (IO, I, T);
 
    buf B1 (O, IO);
 
    initial begin
 
        case (CAPACITANCE)
 
            "LOW", "NORMAL", "DONT_CARE" : ;
            default : begin
                          $display("Attribute Syntax Error : The attribute CAPACITANCE on IOBUF instance %m is set to %s.  Legal values for this attribute are DONT_CARE, LOW or NORMAL.", CAPACITANCE);
                          $finish;
                      end
 
        endcase
 
	case (IBUF_DELAY_VALUE)
 
            "0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12", "13", "14", "15", "16" : ;
            default : begin
                          $display("Attribute Syntax Error : The attribute IBUF_DELAY_VALUE on IOBUF instance %m is set to %s.  Legal values for this attribute are 0, 1, 2, ... or 16.", IBUF_DELAY_VALUE);
                          $finish;
                      end
 
        endcase
 
        case (IBUF_LOW_PWR)
 
            "FALSE", "TRUE" : ;
            default : begin
                          $display("Attribute Syntax Error : The attribute IBUF_LOW_PWR on IBUF instance %m is set to %s.  Legal values for this attribute are TRUE or FALSE.", IBUF_LOW_PWR);
                          $finish;
                      end
 
        endcase
 
	case (IFD_DELAY_VALUE)
 
            "AUTO", "0", "1", "2", "3", "4", "5", "6", "7", "8" : ;
            default : begin
                          $display("Attribute Syntax Error : The attribute IFD_DELAY_VALUE on IOBUF instance %m is set to %s.  Legal values for this attribute are AUTO, 0, 1, 2, ... or 8.", IFD_DELAY_VALUE);
                          $finish;
                      end
 
	endcase
 
    end // initial begin
 
endmodule