-------------------------------------------------------------------------------- Release 14.6 Trace (nt64) Copyright (c) 1995-2013 Xilinx, Inc. All rights reserved. C:\Xilinx\14.6\ISE_DS\ISE\bin\nt64\unwrapped\trce.exe -intstyle ise -v 3 -s 4 -n 3 -fastpaths -xml sar_fsm.twx sar_fsm.ncd -o sar_fsm.twr sar_fsm.pcf -ucf sar_fsm.ucf Design file: sar_fsm.ncd Physical constraint file: sar_fsm.pcf Device,package,speed: xc3s500e,fg320,-4 (PRODUCTION 1.27 2013-06-08) 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 en to Pad ------------+------------+------------------+--------+ | clk (edge) | | Clock | Destination | to PAD |Internal Clock(s) | Phase | ------------+------------+------------------+--------+ dac_out<0> | 8.278(F)|count_0_not0001 | 0.000| dac_out<1> | 8.343(F)|count_1_not0001 | 0.000| dac_out<2> | 8.378(F)|count_2_not0001 | 0.000| dac_out<3> | 7.573(F)|count_3_not0001 | 0.000| result<0> | 8.463(F)|count_0_not0001 | 0.000| result<1> | 8.887(F)|count_1_not0001 | 0.000| result<2> | 8.130(F)|count_2_not0001 | 0.000| result<3> | 7.673(F)|count_3_not0001 | 0.000| ------------+------------+------------------+--------+ Clock start to Pad ------------+------------+------------------+--------+ | clk (edge) | | Clock | Destination | to PAD |Internal Clock(s) | Phase | ------------+------------+------------------+--------+ dac_out<0> | 12.334(F)|count_0_not0001 | 0.000| dac_out<1> | 12.321(F)|count_1_not0001 | 0.000| dac_out<2> | 10.891(F)|count_2_not0001 | 0.000| dac_out<3> | 10.490(F)|count_3_not0001 | 0.000| result<0> | 12.519(F)|count_0_not0001 | 0.000| result<1> | 12.865(F)|count_1_not0001 | 0.000| result<2> | 10.643(F)|count_2_not0001 | 0.000| result<3> | 10.590(F)|count_3_not0001 | 0.000| ------------+------------+------------------+--------+ Clock to Setup on destination clock clk_in ---------------+---------+---------+---------+---------+ | Src:Rise| Src:Fall| Src:Rise| Src:Fall| Source Clock |Dest:Rise|Dest:Rise|Dest:Fall|Dest:Fall| ---------------+---------+---------+---------+---------+ clk_in | 13.362| | | | ---------------+---------+---------+---------+---------+ Clock to Setup on destination clock en ---------------+---------+---------+---------+---------+ | Src:Rise| Src:Fall| Src:Rise| Src:Fall| Source Clock |Dest:Rise|Dest:Rise|Dest:Fall|Dest:Fall| ---------------+---------+---------+---------+---------+ start | | | 4.025| 4.025| ---------------+---------+---------+---------+---------+ Clock to Setup on destination clock start ---------------+---------+---------+---------+---------+ | Src:Rise| Src:Fall| Src:Rise| Src:Fall| Source Clock |Dest:Rise|Dest:Rise|Dest:Fall|Dest:Fall| ---------------+---------+---------+---------+---------+ start | | | 1.987| 1.987| ---------------+---------+---------+---------+---------+ Analysis completed Tue Nov 11 21:12:19 2014 -------------------------------------------------------------------------------- Trace Settings: ------------------------- Trace Settings Peak Memory Usage: 168 MB