top.twr

通过UART从PC主机读取图片数据

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

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


Design file:              top.ncd
Physical constraint file: top.pcf
Device,speed:             xc2v1000,-4 (PRODUCTION 1.117 2003-12-13, STEPPING level 0)
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 to Setup on destination clock clk
---------------+---------+---------+---------+---------+
               | Src:Rise| Src:Fall| Src:Rise| Src:Fall|
Source Clock   |Dest:Rise|Dest:Rise|Dest:Fall|Dest:Fall|
---------------+---------+---------+---------+---------+
clk            |    3.993|         |         |         |
---------------+---------+---------+---------+---------+

Analysis completed Fri Jun 23 11:35:33 2006
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Peak Memory Usage: 70 MB