add.twr

Mars-XC2S50-S-Core-V2.0开发板核心板的说明和设计文档

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Release 7.1.04i Trace H.42
Copyright (c) 1995-2005 Xilinx, Inc.  All rights reserved.

D:/Xilinx/bin/nt/trce.exe -ise e:\temp\spartan2\veriloge\basic\add\add.ise
-intstyle ise -e 3 -l 3 -s 6 -xml add add.ncd -o add.twr add.pcf


Design file:              add.ncd
Physical constraint file: add.pcf
Device,speed:             xc2s50,-6 (PRODUCTION 1.27 2005-01-22)
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)

Pad to Pad
---------------+---------------+---------+
Source Pad     |Destination Pad|  Delay  |
---------------+---------------+---------+
a<0>           |c<1>           |   12.616|
a<0>           |c<2>           |   12.573|
a<0>           |c<3>           |   11.541|
a<0>           |c<4>           |   12.459|
a<0>           |c<5>           |   12.364|
a<0>           |c<6>           |   12.161|
a<0>           |c<7>           |   12.280|
a<1>           |c<1>           |   11.965|
a<1>           |c<2>           |   12.269|
a<1>           |c<3>           |   11.367|
a<1>           |c<4>           |   12.196|
a<1>           |c<5>           |   11.957|
a<1>           |c<6>           |   11.852|
a<1>           |c<7>           |   11.995|
a<2>           |c<1>           |   12.377|
a<2>           |c<2>           |   12.325|
a<2>           |c<3>           |   11.819|
a<2>           |c<4>           |   12.648|
a<2>           |c<5>           |   12.393|
a<2>           |c<6>           |   12.147|
a<2>           |c<7>           |   12.447|
b<0>           |c<1>           |   12.758|
b<0>           |c<2>           |   12.715|
b<0>           |c<3>           |   11.683|
b<0>           |c<4>           |   12.601|
b<0>           |c<5>           |   12.506|
b<0>           |c<6>           |   12.303|
b<0>           |c<7>           |   12.422|
b<1>           |c<1>           |   12.290|
b<1>           |c<2>           |   12.594|
b<1>           |c<3>           |   11.692|
b<1>           |c<4>           |   12.521|
b<1>           |c<5>           |   12.282|
b<1>           |c<6>           |   12.177|
b<1>           |c<7>           |   12.320|
b<2>           |c<1>           |   12.610|
b<2>           |c<2>           |   12.558|
b<2>           |c<3>           |   12.052|
b<2>           |c<4>           |   12.881|
b<2>           |c<5>           |   12.626|
b<2>           |c<6>           |   12.380|
b<2>           |c<7>           |   12.680|
---------------+---------------+---------+

Analysis completed Fri Feb 24 15:43:10 2006
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Peak Memory Usage: 62 MB