sdc clock group

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sdc clock group

This has the same effect as a set_false_path constraint between the clocks in the first group to the clocks in the second two groups, and between the second two ... , Back when I gave an introduction to SDC, I brushed upon `set_false_path` statements between clocks. However, now there is a more efficient ...,The tool automatically generates logically exclusive clock groups by ... verified by the Formal Constraint Lint technology of our SDC verification solution. ,Remove all clock group assignments. This command removes any clock groups that have been previously set. There is no way to remove specific groups. ,The result of set_clock_groups is that all clocks in any group are cut from all clocks in every other group. This command is equivalent to calling set_false_path from ... ,set_clock_groups. NAME set_clock_groups. Specifies clock groups that are mutually exclusive or asyn- chronous with each other in a design so that the paths ... , 对于异步时钟,当我们书写SDC时,可以使用set_false_path语句来指定由于 ... 每个group里面的clocks相互同步,group之间的clocks相互异步.,SDC set_clock_groups Description. ... -group <clock name>, Specifies valid destination clock names that are mutually exclusive. <clock name> is used to specify ... ,後來就出現了clock group 來解決這個問題。 set_clock_group 是從SDC 1.7 (March 2007) 開始出現,用以定義clock domain 之間的關係。如上例,以clock group ... , Now we have 3 clock groups in total. We could also define them with a single command as follows. set_clock_groups -asynchronous -group  ...

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sdc clock group 相關參考資料
AR# 44651: Vivado Constraints - Why use set_clock_groups

This has the same effect as a set_false_path constraint between the clocks in the first group to the clocks in the second two groups, and between the second two&nbsp;...

https://www.xilinx.com

Clock Groups : set_clock_groups – VLSI Pro

Back when I gave an introduction to SDC, I brushed upon `set_false_path` statements between clocks. However, now there is a more efficient&nbsp;...

https://vlsi.pro

Clock-Group Generation - FishTail

The tool automatically generates logically exclusive clock groups by ... verified by the Formal Constraint Lint technology of our SDC verification solution.

https://fishtail-da.com

SDC and TimeQuest API Reference Manual - Intel

Remove all clock group assignments. This command removes any clock groups that have been previously set. There is no way to remove specific groups.

https://www.intel.com

set_clock_groups (::quartus::sdc) - Intel

The result of set_clock_groups is that all clocks in any group are cut from all clocks in every other group. This command is equivalent to calling set_false_path from&nbsp;...

https://www.intel.com

set_clock_groups - Micro-IP Inc.

set_clock_groups. NAME set_clock_groups. Specifies clock groups that are mutually exclusive or asyn- chronous with each other in a design so that the paths&nbsp;...

https://www.micro-ip.com

set_false_path和set_clock_groups有什么区别? - 知乎

对于异步时钟,当我们书写SDC时,可以使用set_false_path语句来指定由于 ... 每个group里面的clocks相互同步,group之间的clocks相互异步.

https://zhuanlan.zhihu.com

Timing Analyzer set_clock_groups Command - Intel

SDC set_clock_groups Description. ... -group &lt;clock name&gt;, Specifies valid destination clock names that are mutually exclusive. &lt;clock name&gt; is used to specify&nbsp;...

https://www.intel.com

Timing exception: False path @ 工程師的碎碎唸:: 隨意窩Xuite ...

後來就出現了clock group 來解決這個問題。 set_clock_group 是從SDC 1.7 (March 2007) 開始出現,用以定義clock domain 之間的關係。如上例,以clock group&nbsp;...

https://blog.xuite.net

Writing SDC constraints for asynchronous clocks - Electrical ...

Now we have 3 clock groups in total. We could also define them with a single command as follows. set_clock_groups -asynchronous -group &nbsp;...

https://electronics.stackexcha