1 | ################################################################################ |
---|
2 | # |
---|
3 | # (c) Copyright 2002 - 2010 Xilinx, Inc. All rights reserved. |
---|
4 | # |
---|
5 | # This file contains confidential and proprietary information |
---|
6 | # of Xilinx, Inc. and is protected under U.S. and |
---|
7 | # international copyright and other intellectual property |
---|
8 | # laws. |
---|
9 | # |
---|
10 | # DISCLAIMER |
---|
11 | # This disclaimer is not a license and does not grant any |
---|
12 | # rights to the materials distributed herewith. Except as |
---|
13 | # otherwise provided in a valid license issued to you by |
---|
14 | # Xilinx, and to the maximum extent permitted by applicable |
---|
15 | # law: (1) THESE MATERIALS ARE MADE AVAILABLE "AS IS" AND |
---|
16 | # WITH ALL FAULTS, AND XILINX HEREBY DISCLAIMS ALL WARRANTIES |
---|
17 | # AND CONDITIONS, EXPRESS, IMPLIED, OR STATUTORY, INCLUDING |
---|
18 | # BUT NOT LIMITED TO WARRANTIES OF MERCHANTABILITY, NON- |
---|
19 | # INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE; and |
---|
20 | # (2) Xilinx shall not be liable (whether in contract or tort, |
---|
21 | # including negligence, or under any other theory of |
---|
22 | # liability) for any loss or damage of any kind or nature |
---|
23 | # related to, arising under or in connection with these |
---|
24 | # materials, including for any direct, or any indirect, |
---|
25 | # special, incidental, or consequential loss or damage |
---|
26 | # (including loss of data, profits, goodwill, or any type of |
---|
27 | # loss or damage suffered as a result of any action brought |
---|
28 | # by a third party) even if such damage or loss was |
---|
29 | # reasonably foreseeable or Xilinx had been advised of the |
---|
30 | # possibility of the same. |
---|
31 | # |
---|
32 | # CRITICAL APPLICATIONS |
---|
33 | # Xilinx products are not designed or intended to be fail- |
---|
34 | # safe, or for use in any application requiring fail-safe |
---|
35 | # performance, such as life-support or safety devices or |
---|
36 | # systems, Class III medical devices, nuclear facilities, |
---|
37 | # applications related to the deployment of airbags, or any |
---|
38 | # other applications that could lead to death, personal |
---|
39 | # injury, or severe property or environmental damage |
---|
40 | # (individually and collectively, "Critical |
---|
41 | # Applications"). Customer assumes the sole risk and |
---|
42 | # liability of any use of Xilinx products in Critical |
---|
43 | # Applications, subject only to applicable laws and |
---|
44 | # regulations governing limitations on product liability. |
---|
45 | # |
---|
46 | # THIS COPYRIGHT NOTICE AND DISCLAIMER MUST BE RETAINED AS |
---|
47 | # PART OF THIS FILE AT ALL TIMES. |
---|
48 | # |
---|
49 | ################################################################################ |
---|
50 | |
---|
51 | # Tx Core Period Constraint. This constraint can be modified, and is |
---|
52 | # valid as long as it is met after place and route. |
---|
53 | NET "CLKA" TNM_NET = "CLKA"; |
---|
54 | |
---|
55 | NET "CLKB" TNM_NET = "CLKB"; |
---|
56 | |
---|
57 | TIMESPEC "TS_CLKA" = PERIOD "CLKA" 25 MHZ; |
---|
58 | |
---|
59 | TIMESPEC "TS_CLKB" = PERIOD "CLKB" 25 MHZ; |
---|
60 | |
---|
61 | ################################################################################ |
---|