Description

General Description: 

The Development System Reference Guide (software documentation) incorrectly lists the Gclkdel option for Virtex-II: 

"Gclkdel0, Gclkdel1, Gclkdel2, Gclkdel3 

Use these options to add delays to the global clocks. You should not use this option unless instructed by Xilinx. 

Architectures: Virtex/-E/-II/-II Pro, Spartan-II/-IIE 

Settings: 11111, binary string 

Default: 11111"

Solution

These options are NOT available for Virtex-II and Virtex-II Pro. These options apply only to Virtex, Virtex-E, Spartan-II, and Spartan-IIE. 

This issue is fixed in 6.1i BitGen.