-------------------------------------------------------------------------------- Release 14.1 Trace (nt) Copyright (c) 1995-2012 Xilinx, Inc. All rights reserved. C:\Xilinx\14.1\ISE_DS\ISE\bin\nt\unwrapped\trce.exe -intstyle ise -v 3 -s 5 -n 3 -fastpaths -xml main.twx main.ncd -o main.twr main.pcf -ucf pins.ucf Design file: main.ncd Physical constraint file: main.pcf Device,package,speed: xc3s250e,cp132,-5 (PRODUCTION 1.27 2012-04-23) Report level: verbose report Environment Variable Effect -------------------- ------ NONE No environment variables were set -------------------------------------------------------------------------------- INFO:Timing:2698 - No timing constraints found, doing default enumeration. INFO:Timing:3412 - To improve timing, see the Timing Closure User Guide (UG612). 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. INFO:Timing:3339 - The clock-to-out numbers in this timing report are based on a 50 Ohm transmission line loading model. For the details of this model, and for more information on accounting for different loading conditions, please see the device datasheet. INFO:Timing:3390 - This architecture does not support a default System Jitter value, please add SYSTEM_JITTER constraint to the UCF to modify the Clock Uncertainty calculation. INFO:Timing:3389 - This architecture does not support 'Discrete Jitter' and 'Phase Error' calculations, these terms will be zero in the Clock Uncertainty calculation. Please make appropriate modification to SYSTEM_JITTER to account for the unsupported Discrete Jitter and Phase Error. Data Sheet report: ----------------- All values displayed in nanoseconds (ns) Clock CLK to Pad ------------+------------+------------------+--------+ | clk (edge) | | Clock | Destination | to PAD |Internal Clock(s) | Phase | ------------+------------+------------------+--------+ HS | 6.322(R)|CLK_BUFGP | 0.000| POUT | 8.112(R)|CLK_BUFGP | 0.000| RGB<0> | 6.754(R)|CLK_BUFGP | 0.000| RGB<1> | 6.745(R)|CLK_BUFGP | 0.000| RGB<2> | 7.196(R)|CLK_BUFGP | 0.000| RGB<3> | 7.322(R)|CLK_BUFGP | 0.000| RGB<4> | 6.975(R)|CLK_BUFGP | 0.000| RGB<5> | 8.297(R)|CLK_BUFGP | 0.000| RGB<6> | 8.081(R)|CLK_BUFGP | 0.000| RGB<7> | 7.578(R)|CLK_BUFGP | 0.000| VS | 6.132(R)|CLK_BUFGP | 0.000| ------------+------------+------------------+--------+ 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 | 6.683| | | | ---------------+---------+---------+---------+---------+ Analysis completed Fri Feb 22 15:42:34 2013 -------------------------------------------------------------------------------- Trace Settings: ------------------------- Trace Settings Peak Memory Usage: 134 MB