devider.twr

本人编写的定点除法器,开发软件为XILINX的ISE6.2,通过PAR仿真.

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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 devider devider.ncd -o
devider.twr devider.pcf


Design file:              devider.ncd
Physical constraint file: devider.pcf
Device,speed:             xc2s200,-5 (PRODUCTION 1.27 2003-12-13)
Report level:             error report

Environment Variable      Effect 
--------------------      ------ 
NONE                      No environment variables were set
--------------------------------------------------------------------------------

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>           |rest<0>        |   30.060|
a<0>           |rest<1>        |   30.801|
a<0>           |rest<2>        |   30.469|
a<0>           |rest<3>        |   32.119|
a<0>           |y<0>           |   31.157|
a<0>           |y<1>           |   23.698|
a<0>           |y<2>           |   20.219|
a<1>           |rest<0>        |   28.420|
a<1>           |rest<1>        |   29.161|
a<1>           |rest<2>        |   28.829|
a<1>           |rest<3>        |   30.479|
a<1>           |y<0>           |   29.517|
a<1>           |y<1>           |   22.058|
a<1>           |y<2>           |   18.579|
a<2>           |rest<0>        |   28.637|
a<2>           |rest<1>        |   29.378|
a<2>           |rest<2>        |   29.046|
a<2>           |rest<3>        |   30.696|
a<2>           |y<0>           |   29.734|
a<2>           |y<1>           |   22.238|
a<2>           |y<2>           |   18.796|
a<3>           |rest<0>        |   28.208|
a<3>           |rest<1>        |   29.255|
a<3>           |rest<2>        |   28.617|
a<3>           |rest<3>        |   30.481|
a<3>           |y<0>           |   29.305|
a<3>           |y<1>           |   22.865|
a<3>           |y<2>           |   18.244|
a<3>           |y<3>           |   15.544|
b<0>           |err            |   14.061|
b<0>           |rest<0>        |   28.791|
b<0>           |rest<1>        |   29.838|
b<0>           |rest<2>        |   29.200|
b<0>           |rest<3>        |   31.064|
b<0>           |y<0>           |   29.888|
b<0>           |y<1>           |   23.448|
b<0>           |y<2>           |   18.827|
b<0>           |y<3>           |   16.127|
b<1>           |err            |   13.236|
b<1>           |rest<0>        |   28.459|
b<1>           |rest<1>        |   29.506|
b<1>           |rest<2>        |   28.868|
b<1>           |rest<3>        |   30.732|
b<1>           |y<0>           |   29.556|
b<1>           |y<1>           |   23.116|
b<1>           |y<2>           |   18.495|
b<1>           |y<3>           |   15.795|
b<2>           |err            |   11.694|
b<2>           |rest<0>        |   27.044|
b<2>           |rest<1>        |   28.091|
b<2>           |rest<2>        |   27.453|
b<2>           |rest<3>        |   29.317|
b<2>           |y<0>           |   28.141|
b<2>           |y<1>           |   21.701|
b<2>           |y<2>           |   17.080|
b<2>           |y<3>           |   14.380|
b<3>           |err            |   12.256|
b<3>           |rest<0>        |   27.391|
b<3>           |rest<1>        |   28.438|
b<3>           |rest<2>        |   27.800|
b<3>           |rest<3>        |   29.664|
b<3>           |y<0>           |   28.488|
b<3>           |y<1>           |   22.048|
b<3>           |y<2>           |   17.427|
b<3>           |y<3>           |   14.727|
---------------+---------------+---------+

Analysis completed Thu Jul 13 10:57:56 2006
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Peak Memory Usage: 49 MB