Initial commit of OpenSPARC T2 design and verification files.
[OpenSPARC-T2-DV] / design / sys / iop / niu / rtl / df1.v
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1// ========== Copyright Header Begin ==========================================
2//
3// OpenSPARC T2 Processor File: df1.v
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35/*%W% %G%*/
36
37/*****************************************************************
38 *
39 * File Name : df1.v
40 * Author Name : John Lo
41 * Description :
42 *
43 * Parent Module:
44 * Child Module:
45 * Interface Mod: many.
46 * Date Created : 3/25/04
47 *
48 * Copyright (c) 2020, Sun Microsystems, Inc.
49 * Sun Proprietary and Confidential
50 *
51 * Modification :
52 *
53 ****************************************************************/
54
55/***********************************
56 * df1
57 * *********************************/
58module df1 (clk,d,q);
59
60parameter WIDTH=1 ;
61
62input [WIDTH-1:0] d;
63input clk;
64output [WIDTH-1:0] q ;
65
66
67reg [WIDTH-1:0] q ;
68
69always@(posedge clk)
70 begin
71 q[WIDTH-1:0] <= d[WIDTH-1:0] ;
72 end
73
74endmodule // df1
75