OpenCores
URL https://opencores.org/ocsvn/openhmc/openhmc/trunk

Subversion Repositories openhmc

[/] [openhmc/] [trunk/] [openHMC/] [sim/] [tb/] [common/] [src/] [serdes/] [behavioral/] [serializer.v] - Blame information for rev 15

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 15 juko
/*
2
 *                              .--------------. .----------------. .------------.
3
 *                             | .------------. | .--------------. | .----------. |
4
 *                             | | ____  ____ | | | ____    ____ | | |   ______ | |
5
 *                             | ||_   ||   _|| | ||_   \  /   _|| | | .' ___  || |
6
 *       ___  _ __   ___ _ __  | |  | |__| |  | | |  |   \/   |  | | |/ .'   \_|| |
7
 *      / _ \| '_ \ / _ \ '_ \ | |  |  __  |  | | |  | |\  /| |  | | || |       | |
8
 *       (_) | |_) |  __/ | | || | _| |  | |_ | | | _| |_\/_| |_ | | |\ `.___.'\| |
9
 *      \___/| .__/ \___|_| |_|| ||____||____|| | ||_____||_____|| | | `._____.'| |
10
 *           | |               | |            | | |              | | |          | |
11
 *           |_|               | '------------' | '--------------' | '----------' |
12
 *                              '--------------' '----------------' '------------'
13
 *
14
 *  openHMC - An Open Source Hybrid Memory Cube Controller
15
 *  (C) Copyright 2014 Computer Architecture Group - University of Heidelberg
16
 *  www.ziti.uni-heidelberg.de
17
 *  B6, 26
18
 *  68159 Mannheim
19
 *  Germany
20
 *
21
 *  Contact: openhmc@ziti.uni-heidelberg.de
22
 *  http://ra.ziti.uni-heidelberg.de/openhmc
23
 *
24
 *   This source file is free software: you can redistribute it and/or modify
25
 *   it under the terms of the GNU Lesser General Public License as published by
26
 *   the Free Software Foundation, either version 3 of the License, or
27
 *   (at your option) any later version.
28
 *
29
 *   This source file is distributed in the hope that it will be useful,
30
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of
31
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
32
 *   GNU Lesser General Public License for more details.
33
 *
34
 *   You should have received a copy of the GNU Lesser General Public License
35
 *   along with this source file.  If not, see <http://www.gnu.org/licenses/>.
36
 *
37
 *
38
 */
39
 
40
module serializer #(
41
        parameter DWIDTH=64
42
)
43
(
44
        input wire clk,
45
        input wire fast_clk,
46
        input wire res_n,
47
        input wire [DWIDTH-1:0] data_in,
48
        output wire data_out
49
);
50
 
51
reg [7:0] curr_bit = 'h0;
52
 
53
always @ (posedge fast_clk)
54
begin
55
        if(!res_n) begin
56
                curr_bit <= 0;
57
        end else begin
58
                if(curr_bit == DWIDTH-1)
59
                        curr_bit <= 0;
60
                else
61
                        curr_bit <= curr_bit + 1;
62
        end
63
end
64
 
65
assign data_out = data_in[curr_bit];
66
 
67
endmodule
68
 

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.