Vivado 2014.3中的开关设置是否有变化？

嗨，因为错误说需要在ibufds_gte2的输入上实例化IBUF。
你有任何像buffer_type这样的限制阻止这个缓冲区的插入吗？谢谢，Deepika。
谢谢，迪皮卡.----------------------------------------------
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以下为原文

Hi,

As the error says an IBUF needs to be instantiated on inputs of ibufds_gte2.

Do you have any constraints like buffer_type which are preventing this buffer insertion?

Thanks,
Deepika.Thanks,
Deepika.
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不，就缓冲类型而言，我对任何引脚都没有任何约束。
有些引脚需要通过XDC设置参数。
手动添加IBUF就可以了，我只是觉得这是新的东西。
BR
弗拉德
弗拉迪斯拉夫·穆拉文



以下为原文

No, I don't have any constraints at all on any pin as far as the buffer type is concerned. Some pins that do require that have their parameters set thru the XDC. Manual addition of the IBUF does the trick, I just thought this is something new.
BR
Vlad
Vladislav Muravin

弗拉德，
当在焊盘和IBUFDS_GTE2实例之间没有插入IBUF时，也会在早期版本的工具中发出此错误。
如果你没有任何限制阻止IO缓冲区插入并仍然看到问题，那么请分享测试用例，以便我们可以进一步检查。
谢谢，
迪皮卡。
谢谢，迪皮卡.----------------------------------------------
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以下为原文

Hi Vlad,
 
This error was issued in earlier versions of tool too when there was no IBUF inserted between pads and IBUFDS_GTE2 instance.
 
If you dont have any constraints which prevents the IO buffer insertion and still seeing the issue then please share the test case so that we can check this further.
 
Thanks,
Deepika.
Thanks,
Deepika.
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嗨，迪迪卡，不，我们对此没有任何限制。
案例是使用XPS 14.7生成的以太网千兆MAC，我们只使用Coregen。
我可以共享生成的文件但不能共享我们的以太网模块.BRVlad
弗拉迪斯拉夫·穆拉文



以下为原文

Hi Deepika,
No, we don't have any constraints on this. The case is the Ethernet Gigabit MAC that was generated with XPS 14.7, we are cimply using the Coregen. I can share the generated files but cannot share our Ethernet module.
BR
VladVladislav Muravin