mcu.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 7.1i Trace H.38
Copyright (c) 1995-2005 Xilinx, Inc.  All rights reserved.

D:/Xilinx/bin/nt/trce.exe -ise e:\temp\spartan2\vhdl\interface\mcu\MCU.ise
-intstyle ise -e 3 -l 3 -s 6 -xml mcu mcu.ncd -o mcu.twr mcu.pcf


Design file:              mcu.ncd
Physical constraint file: mcu.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)

Setup/Hold to clock mcu_ale
------------+------------+------------+------------------+--------+
            |  Setup to  |  Hold to   |                  |  Clock |
Source      | clk (edge) | clk (edge) |Internal Clock(s) |  Phase |
------------+------------+------------+------------------+--------+
data<0>     |    0.893(F)|   -0.325(F)|mcu_ale_IBUF      |   0.000|
data<1>     |    0.609(F)|   -0.061(F)|mcu_ale_IBUF      |   0.000|
------------+------------+------------+------------------+--------+

Setup/Hold to clock mcu_nwr
------------+------------+------------+------------------+--------+
            |  Setup to  |  Hold to   |                  |  Clock |
Source      | clk (edge) | clk (edge) |Internal Clock(s) |  Phase |
------------+------------+------------+------------------+--------+
data<0>     |   -0.059(F)|    1.523(F)|mcu_nwr_IBUF      |   0.000|
data<1>     |   -0.059(F)|    1.523(F)|mcu_nwr_IBUF      |   0.000|
data<2>     |   -0.059(F)|    1.523(F)|mcu_nwr_IBUF      |   0.000|
data<3>     |    1.026(F)|   -0.363(F)|mcu_nwr_IBUF      |   0.000|
data<4>     |    0.636(F)|    0.027(F)|mcu_nwr_IBUF      |   0.000|
data<5>     |    2.028(F)|   -1.365(F)|mcu_nwr_IBUF      |   0.000|
data<6>     |    0.480(F)|    0.183(F)|mcu_nwr_IBUF      |   0.000|
data<7>     |    0.327(F)|    0.336(F)|mcu_nwr_IBUF      |   0.000|
------------+------------+------------+------------------+--------+

Clock mcu_ale to Pad
------------+------------+------------------+--------+
            | clk (edge) |                  |  Clock |
Destination | to PAD     |Internal Clock(s) |  Phase |
------------+------------+------------------+--------+
data<0>     |   11.977(F)|mcu_ale_IBUF      |   0.000|
data<1>     |   12.611(F)|mcu_ale_IBUF      |   0.000|
data<2>     |   12.517(F)|mcu_ale_IBUF      |   0.000|
data<3>     |   13.016(F)|mcu_ale_IBUF      |   0.000|
data<4>     |   12.033(F)|mcu_ale_IBUF      |   0.000|
data<5>     |   11.769(F)|mcu_ale_IBUF      |   0.000|
data<6>     |   11.476(F)|mcu_ale_IBUF      |   0.000|
data<7>     |   11.533(F)|mcu_ale_IBUF      |   0.000|
------------+------------+------------------+--------+

Clock mcu_nwr to Pad
------------+------------+------------------+--------+
            | clk (edge) |                  |  Clock |
Destination | to PAD     |Internal Clock(s) |  Phase |
------------+------------+------------------+--------+
ledout<0>   |   12.676(F)|mcu_nwr_IBUF      |   0.000|
ledout<1>   |   12.150(F)|mcu_nwr_IBUF      |   0.000|
ledout<2>   |   12.057(F)|mcu_nwr_IBUF      |   0.000|
ledout<3>   |   10.072(F)|mcu_nwr_IBUF      |   0.000|
ledout<4>   |   10.016(F)|mcu_nwr_IBUF      |   0.000|
ledout<5>   |    8.354(F)|mcu_nwr_IBUF      |   0.000|
ledout<6>   |    9.871(F)|mcu_nwr_IBUF      |   0.000|
ledout<7>   |    9.925(F)|mcu_nwr_IBUF      |   0.000|
------------+------------+------------------+--------+

Clock to Setup on destination clock mcu_nwr
---------------+---------+---------+---------+---------+
               | Src:Rise| Src:Fall| Src:Rise| Src:Fall|
Source Clock   |Dest:Rise|Dest:Rise|Dest:Fall|Dest:Fall|
---------------+---------+---------+---------+---------+
mcu_ale        |         |         |         |   10.539|
---------------+---------+---------+---------+---------+

Pad to Pad
---------------+---------------+---------+
Source Pad     |Destination Pad|  Delay  |
---------------+---------------+---------+
dial<0>        |data<0>        |    9.083|
dial<1>        |data<1>        |    9.553|
dial<2>        |data<2>        |    9.460|
dial<3>        |data<3>        |    9.987|
dial<4>        |data<4>        |    9.639|
dial<5>        |data<5>        |    9.284|
dial<6>        |data<6>        |    9.151|
dial<7>        |data<7>        |    9.065|
mcu_ale        |data<0>        |    7.839|
mcu_ale        |data<1>        |    7.596|
mcu_ale        |data<2>        |    7.740|
mcu_ale        |data<3>        |    7.830|
mcu_ale        |data<4>        |    7.936|
mcu_ale        |data<5>        |    8.449|
mcu_ale        |data<6>        |    8.449|
mcu_ale        |data<7>        |    7.983|
mcu_nrd        |data<0>        |    7.756|
mcu_nrd        |data<1>        |    7.513|
mcu_nrd        |data<2>        |    7.657|
mcu_nrd        |data<3>        |    7.747|
mcu_nrd        |data<4>        |    7.853|
mcu_nrd        |data<5>        |    8.366|
mcu_nrd        |data<6>        |    8.366|
mcu_nrd        |data<7>        |    7.900|
---------------+---------------+---------+

Analysis completed Tue Mar 14 15:05:07 2006
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Peak Memory Usage: 62 MB