不能满足时序约束

你好
定时故障路径是否与增加了望远镜或您自己的设计有关。
检查以下链接
http://www.xilinx.com/itp/xilinx10/isehelp/dec_c_timing_closure_recommendations.htm
http://www.xilinx.com/support/documentation/sw_manuals/xilinx14_2/ug612.pdf
问候，萨蒂什-----------------------------------------------
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以下为原文

Hi
 
 
Are the timing failure paths releated to added chipscope or your own design.
 
Check below links
http://www.xilinx.com/itp/xilinx10/isehelp/dec_c_timing_closure_recommendations.htm
 
http://www.xilinx.com/support/documentation/sw_manuals/xilinx14_2/ug612.pdf
Regards,

Satish

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为什么你需要设置keep_hierarchy = yes才能使用ChipScope？



以下为原文

why do you need to set keep_hierarchy=yes for using ChipScope??