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AR# 50978

Vivado 2012.2 - Why does the scalar port count not match the number of signals listed in the I/O ports tab?

描述

Why does the scalar port count not match the number of signals listed in the I/O Ports tab of Vivado Design Suite 2012.2?

解决方案

The I/O Ports tab lists the scalar signals and the number of signals that are not of a multi-bit bus type. However, the scalar signal listincludes differential signals in the list. The differential signals are listed on one row of the report, with the differential pairs occupying separate columns of the row. These differential signals also count for two signals instead of one.

To obtain a list of signals that matches the reported number, perform the following command in the TCL console:

get_ports * -filter {BUS_WIDTH == "" }
AR# 50978
日期 11/28/2012
状态 Active
Type 综合文章
Tools
  • Vivado - 2012.2
的页面