comparator.par

清华大学verilog hdl源码例子

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

TOMWANG::  Fri Feb 24 02:25:43 2006


C:/Xilinx/bin/nt/par.exe -w -intstyle ise -ol std -t 1 comparator_map.ncd
comparator.ncd comparator.pcf 


Constraints file: comparator.pcf

Loading device database for application Par from file "comparator_map.ncd".
   "comparator" is an NCD, version 2.38, device xc2s200, package pq208, speed -6
Loading device for application Par from file 'v200.nph' in environment
C:/Xilinx.
Device speed data version:  PRODUCTION 1.27 2003-12-13.


Resolved that IOB <A<0>> must be placed at site P163.
Resolved that IOB <A<1>> must be placed at site P161.
Resolved that IOB <A<2>> must be placed at site P109.
Resolved that IOB <A<3>> must be placed at site P111.
Resolved that IOB <B<0>> must be placed at site P113.
Resolved that IOB <B<1>> must be placed at site P115.
Resolved that IOB <B<2>> must be placed at site P120.
Resolved that IOB <B<3>> must be placed at site P122.
Resolved that IOB <Y0> must be placed at site P33.
Resolved that IOB <Y1> must be placed at site P30.
Resolved that IOB <Y2> must be placed at site P27.


Device utilization summary:

   Number of External IOBs            11 out of 140     7%
      Number of LOCed External IOBs   11 out of 11    100%

   Number of SLICEs                    5 out of 2352    1%




Overall effort level (-ol):   Standard (set by user)
Placer effort level (-pl):    Standard (set by user)
Placer cost table entry (-t): 1
Router effort level (-rl):    Standard (set by user)


Phase 1.1
Phase 1.1 (Checksum:98969f) REAL time: 2 secs 

Phase 2.23
Phase 2.23 (Checksum:1312cfe) REAL time: 2 secs 

Phase 3.3
Phase 3.3 (Checksum:1c9c37d) REAL time: 2 secs 

Phase 4.5
Phase 4.5 (Checksum:26259fc) REAL time: 2 secs 

Phase 5.8
.
Phase 5.8 (Checksum:992e41) REAL time: 2 secs 

Phase 6.5
Phase 6.5 (Checksum:39386fa) REAL time: 2 secs 

Phase 7.18
Phase 7.18 (Checksum:42c1d79) REAL time: 2 secs 

Writing design to file comparator.ncd.

Total REAL time to Placer completion: 2 secs 
Total CPU time to Placer completion: 0 secs 


Phase 1: 33 unrouted;       REAL time: 2 secs 

Phase 2: 33 unrouted;       REAL time: 2 secs 

Phase 3: 9 unrouted;       REAL time: 2 secs 

Phase 4: 0 unrouted;       REAL time: 2 secs 

Total REAL time to Router completion: 2 secs 
Total CPU time to Router completion: 1 secs 

Generating "par" statistics.


   The Delay Summary Report

   The SCORE FOR THIS DESIGN is: 297


The NUMBER OF SIGNALS NOT COMPLETELY ROUTED for this design is: 0

   The AVERAGE CONNECTION DELAY for this design is:        2.373
   The MAXIMUM PIN DELAY IS:                               3.944
   The AVERAGE CONNECTION DELAY on the 10 WORST NETS is:   2.993

   Listing Pin Delays by value: (nsec)

    d < 1.00   < d < 2.00  < d < 3.00  < d < 4.00  < d < 5.00  d >= 5.00
   ---------   ---------   ---------   ---------   ---------   ---------
           3          12           8          10           0           0

Generating Pad Report.

All signals are completely routed.

Total REAL time to PAR completion: 3 secs 
Total CPU time to PAR completion: 1 secs 

Peak Memory Usage:  49 MB

Placement: Completed - No errors found.
Routing: Completed - No errors found.

Writing design to file comparator.ncd.


PAR done.