赛灵思
直播中

许莹

8年用户 206经验值
私信 关注
[问答]

使用ISE 14.7查看PROJECT.PAR文件时,发现约束错误请问应该如何解决?

我们的一个项目在PAR期间发出约束错误。
使用ISE 14.7。
当人们查看PROJECT.PAR文件时,会发现约束错误(具有*)以及建立或保持绑定违规以及与错误相关联的时钟。
没有生成时间报告。
我们使用脚本而不是GUI。
如何找到导致错误的确切寄存器?
(我查看了几个文件,找不到错误的确切寄存器)
谢谢

以上来自于谷歌翻译


以下为原文

One of our project issues a constraint error during the PAR. Using ISE 14.7. When one views the PROJECT.PAR file one finds the constraint error (has an *) and the setup or hold tie violation and the clock associated with the error.

No timing report is generated. We use scripts and not the GUI.

How does one find the exact register causing the error?

(I have looked at several files and cannot find the exact register of the error)

Thanks

回帖(3)

陈玉筠

2018-10-31 16:39:17
详细的时序报告由“trce”程序生成。
如果这样运行,那么这将导致.twr文件(人类可读)和.twx文件。
使用“timingan”工具可以查看时序分析结果(甚至可以生成非常有限的自定义报告)。
当然,这一切都集成在Project Navigator中 - 一旦完成设计,你可以打开交互式计时报告查看器(我不记得菜单中你找到机制的确切位置,但它在列表中
运行地点和路线后可用的选项)。
Avrum
在原帖中查看解决方案

以上来自于谷歌翻译


以下为原文

Detailed timing reports are generated by the "trce" program. If this is run, then this will result in a .twr file (which is human readable) and a .twx file. Timing analysis results can be viewed (and even very limited customized reports can be generated) using the "timingan" tool.
 
Of course, this is all integrated in to the Project Navigator - you can open the interactive timing report viewer once you have finished implementing the design (I don't remember exactly where in the menus you find the mechanism, but it is in the list of options available after running place and route).
 
Avrum
View solution in original post
举报

陈玉筠

2018-10-31 16:51:34
详细的时序报告由“trce”程序生成。
如果这样运行,那么这将导致.twr文件(人类可读)和.twx文件。
使用“timingan”工具可以查看时序分析结果(甚至可以生成非常有限的自定义报告)。
当然,这一切都集成在Project Navigator中 - 一旦完成设计,你可以打开交互式计时报告查看器(我不记得菜单中你找到机制的确切位置,但它在列表中
运行地点和路线后可用的选项)。
Avrum

以上来自于谷歌翻译


以下为原文

Detailed timing reports are generated by the "trce" program. If this is run, then this will result in a .twr file (which is human readable) and a .twx file. Timing analysis results can be viewed (and even very limited customized reports can be generated) using the "timingan" tool.
 
Of course, this is all integrated in to the Project Navigator - you can open the interactive timing report viewer once you have finished implementing the design (I don't remember exactly where in the menus you find the mechanism, but it is in the list of options available after running place and route).
 
Avrum
举报

徐依妮

2018-10-31 17:07:04
谢谢。
让我试一试。

以上来自于谷歌翻译


以下为原文

Thanks. Let me try that.
举报

更多回帖

发帖
×
20
完善资料,
赚取积分