Answers Database
1.5i Bitgen - Bitgen does not switch startup clock options for Virtex.
Record #5537
Product Family: Software
Product Line: FPGA Implementation
Product Part: bitgen
Problem Title:
1.5i Bitgen - Bitgen does not switch startup clock options for Virtex.
Problem Description:
The Virtex bitgen code does not switch StartupClk to UserClk when there is a signal connected to the
startup clock pin. This is inconsistent with all other families.
Solution 1:
A fix for this problem is included in the 1.5i Service Pack 1. For details
on this Service Pack see http://www.xilinx.com/techdocs/5514.htm
End of Record #5537 - Last Modified: 02/20/99 19:05 | 
