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Altera_Forum
Honored Contributor I
1,097 Views

retrieve all generated clocks related to a giving reference clock

Hi all 

does anyone know how to retrieve the generated clocks derived from a giving clock ? In vivado, they have something 

like get_clock -include_generated_clock refclk. 

 

thanks 

 

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Altera_Forum
Honored Contributor I
37 Views

Altera_Forum
Honored Contributor I
37 Views

Hi Alex 

 

actually derive_pll_clocks automatically creates the generated clocks. 

 

what I need is to retrieve those derived clocks to use it in the sdc file like the following: 

 

set_max_delay 10 [ get_clocks <generated clocks from a giving refclk1> to [get_clocks <generated clocks from another giving refclk2>
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