hour1.twr

EDA课程设计（带完整设计报告）

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Release 6.2i Trace G.28
Copyright (c) 1995-2004 Xilinx, Inc.  All rights reserved.

C:/Xilinx/bin/nt/trce.exe -intstyle ise -e 3 -l 3 -xml hour1 hour1.ncd -o
hour1.twr hour1.pcf


Design file:              hour1.ncd
Physical constraint file: hour1.pcf
Device,speed:             xc2s50e,-6 (PRODUCTION 1.17 2003-12-13)
Report level:             error report

Environment Variable      Effect 
--------------------      ------ 
NONE                      No environment variables were set
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INFO:Timing:2698 - No timing constraints found, doing default enumeration.
INFO:Timing:2752 - To get complete path coverage, use the unconstrained paths
   option. All paths that are not constrained will be reported in the
   unconstrained paths section(s) of the report.


Data Sheet report:
-----------------
All values displayed in nanoseconds (ns)

Clock clkh to Pad
------------+------------+------------------+--------+
            | clk (edge) |                  |  Clock |
Destination | to PAD     |Internal Clock(s) |  Phase |
------------+------------+------------------+--------+
Hour1<0>    |    8.613(R)|clkh_BUFGP        |   0.000|
Hour1<1>    |    8.038(R)|clkh_BUFGP        |   0.000|
Hour1<2>    |    8.233(R)|clkh_BUFGP        |   0.000|
Hour1<3>    |    8.132(R)|clkh_BUFGP        |   0.000|
hour2<0>    |    7.567(R)|clkh_BUFGP        |   0.000|
hour2<1>    |    8.323(R)|clkh_BUFGP        |   0.000|
hour2<2>    |    8.093(R)|clkh_BUFGP        |   0.000|
hour2<3>    |    8.259(R)|clkh_BUFGP        |   0.000|
------------+------------+------------------+--------+

Clock to Setup on destination clock clkh
---------------+---------+---------+---------+---------+
               | Src:Rise| Src:Fall| Src:Rise| Src:Fall|
Source Clock   |Dest:Rise|Dest:Rise|Dest:Fall|Dest:Fall|
---------------+---------+---------+---------+---------+
clkh           |    8.348|         |         |         |
---------------+---------+---------+---------+---------+

Analysis completed Sun Dec 07 12:18:13 2008
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Peak Memory Usage: 46 MB