如何编写高级时序约束？

嗨，我参考UG612 http://www.xilinx.com/support/documentation/sw_manuals/xilinx14_2/ug612.pdf来学习与UCF相关的时序限制。这个UG你可以参考圣经:)谢谢，Yash
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以下为原文

Hi,

I refer UG612 http://www.xilinx.com/support/documentation/sw_manuals/xilinx14_2/ug612.pdf for learning timing constraints related to UCF.

This UG you can refer as bible :)

Thanks,
YashView solution in original post

喜
有一些vidoes。
referhttp：//www.xilinx.com/training/fpga/global-timing-constraints-video.htm
这是用于时序关闭的.http：//www.xilinx.com/training/fpga/timing-closure-video.htm
http://www.xilinx.com/training/fpga/achieving-timing-closure-video.htm
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以下为原文

hi,
 
there are a few vidoes.
 
refer http://www.xilinx.com/training/fpga/global-timing-constraints-video.htm
 
this is for timing closure http://www.xilinx.com/training/fpga/timing-closure-video.htm
 
http://www.xilinx.com/training/fpga/achieving-timing-closure-video.htm
 
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嗨，我参考UG612 http://www.xilinx.com/support/documentation/sw_manuals/xilinx14_2/ug612.pdf来学习与UCF相关的时序限制。这个UG你可以参考圣经:)谢谢，Yash



以下为原文

Hi,

I refer UG612 http://www.xilinx.com/support/documentation/sw_manuals/xilinx14_2/ug612.pdf for learning timing constraints related to UCF.

This UG you can refer as bible :)

Thanks,
Yash