AR# 39395

12.3 XST - "ERROR:Xst:2750 - line 1: Bad project format. Valid format is '[library_name] file_name'"

描述

According to the XST User Guide, the following format for the ".prj" file is supported:

[Language] [library name] [file name]

However,modifying the project to be specifically VHDL orVerilog rather than MIXED, results in the following error:

"ERROR:Xst:2750 - line 1: Bad project format. Valid format is '[library_name] file_name'"

If you have the project set up as VHDL or Verilog, then the format should be:

[Library name] [file name]

解决方案

This error occurs only with the new XST Parser which did not provide consistent behavior while handling different formats. This works with XST if targeting Virtex-5 or older devices.

Starting in 13.4, XST supports only mixed language format by default. Also,13.4 XST does not support the "-ifmt" switch. The "-ifmt" option has been removed from ISE 13.4 Project Navigator. The 13.4 XST user guide has also been updated with this change by removing the"-ifmt" option from the document.

In earlier versions, you can work around this issue by either choosing MIXED language, or modify the ".prj" file.

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
32927 XST - What is new in XST for Virtex-6 and Spartan-6 devices? N/A N/A
AR# 39395
日期 01/17/2013
状态 Active
Type 已知问题
器件 More Less
Tools More Less