2. 技术支持
  3. AR# 10960: Virtex - Is there a way to make the unused I/O 3-state instead of pulled-down?

AR# 10960

Virtex - Is there a way to make the unused I/O 3-state instead of pulled-down?

描述

In the Virtex device series, all unused I/Os are set to pull-down by default. Is there a way I can make them 3-state instead?

解决方案

Yes. Use the following option in BitGen:

-g Unusedpin:PullNone

AR# 10960
日期 12/15/2012
状态 Active
Type 综合文章