How to set the parameter for clock tree such as insert delay and skew in SoC ?

[lightcloud]

Hi,

In soc encounter,how to set the parameter about clock tree such as
insert delay and skew? I cannot find the menu.

thanks a lot

 

[philewar]

soc encounter

Refer to encounter user guide, there is a chapter of synthesizing clock trees. And I do recommend you write a Clock Tree Specification File to fully control it. GUI is not so recommended.

 

[nmtr]

cts file for encounter

SDC from front-end sythesis tools can be used to constrain the Clock tree. it also the front-end designer want the clock tree should be.

 

[leeenghan]

soc encounter cts

Hi,

Everyone use the *.cts file. Refer to the chapter "Synthesizing clock Trees" in the Encounter user guide(soceUG.pdf). You can use "specifyClockTree -template" command to output a template.

Regards,
Eng Han
www.eda-utiliteis.com