Please refer to the following documentation when using ChipScope Analyzer.
Note: This Answer Record is a part of the Xilinx ChipScope Solution Center (Xilinx Answer 45310). The Xilinx ChipScope Solution Center is available to address all questions related to the ChipScope tool. Whether you are starting a new design with the ChipScope tool or troubleshooting a problem, use the ChipScope Solution Center to guide you to the right information.
All of the ChipScope documentation including Users Guides and Tutorials can be found at the following link: http://www.xilinx.com/support/documentation/dt_chipscopepro.htm
If you are looking for answers to questions relating to ChipScope tool, first look through the ChipScope documentation to see if your question can be answered in the documentation. If you still cannot find the answer you are looking for, please open up a webcase with Xilinx Technical Support at: http://www.xilinx.com/support/clearexpress/websupport.htm