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AR# 14296

XST - "ERROR:HDLParsers:851 - file.vhd Line xx. Formal port of comp_name with no default value must be associated with an actual value."

描述

Urgency: Standard

General Description:

When an input port of a declared component is not connected, the following error message is reported:

"ERROR:HDLParsers:851 - file.vhd Line xx. Formal port of comp_name with no default value must be associated with an actual value."

解决方案

To avoid this error, check the instantiated component to ensure that all input ports match up with the input ports of the declared component.

AR# 14296
日期 12/15/2012
状态 Active
Type 综合文章
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