Answers Database
M1.5i Timing - Nets with TIGs are incorrectly being included in some timespecs.
Record #4618
Product Family: Software
Product Line: Merged Core
Product Part: Timing
Problem Title:
M1.5i Timing - Nets with TIGs are incorrectly being included in some timespecs.
Problem Description:
A customer has found a problem where his TIGs are not being used. He has TIGs on three nets. And w
hen Trace is run, those three nets show up in the paths covered by timespecs. However, when the cus
tomer introduced a dummy path that is just an ipad->ibuf->obuf->opad, and placed a TIG on the net go
ing to the OBUF, the other three TIGs work. When he runs trace, the paths covered by timespecs are
now correct.
Solution 1:
A fix for this problem is included in the 1.5i Service Pack 2. For details
on this Service Pack see http://www.xilinx.com/techdocs/5887.htm
End of Record #4618 - Last Modified: 05/19/99 14:20 |