Answers Database
M1.5i/2.1i: What are the resources that needs to be constrained in the user constraint file?
Record #4978
Product Family: Software
Product Line: FPGA Implementation
Product Part: Timing Analyzer
Product Version: 1.5i
Problem Title:
M1.5i/2.1i: What are the resources that needs to be constrained in the user constraint file?
Problem Description:
Keywords; resoureces, constraints, M1.5
Urgency: Standard
General Description:
What are the resources that needs to be constrained in the user
constraint file (M1.5)?
Solution 1:
The resources that needs to be constrained in the user constraint
file are as follow:
1) The internal signal for one or more clocks.
2) I/O speed.
3) Logic using multi-cycle clocks.
4) Pin to pin timing.
5) Pin locations & logic locations.
For more information see the following location in our web site:
http://www.xilinx.com/support/techsup/journals/timing/presentation/timing/noframe/index.htm
End of Record #4978 - Last Modified: 07/13/99 16:01 |