AR# 33843

11.x ChipScope IBERT - Spartan-6 FPGA sweep test does not change sampling point

描述

There is an issue with IBERT 2.0 for the Spartan-6 FPGA sweep test. The sampling point is not moved during the test; therefore, whatever point the channel was using when the sweep test starts seems to be used regardless of the width of the eye sweep.

解决方案

To work around this issue, set the sampling point by hand using the slider and observe the BER to determine the optimum value. This issue is scheduled to be resolved in the ChipScope tool (12.1).

链接问答记录

相关答复记录

Answer Number 问答标题 问题版本 已解决问题的版本
32651 Spartan-6 — ISE 软件 11 与 Spartan-6 FPGA 有关的已知更新问题 N/A N/A
AR# 33843
日期 12/15/2012
状态 Active
Type 综合文章