Forum Discussion
designEngineer
Occasional Contributor
6 years agoCyclone 10 GX DDR interface timing / constraint issue
I am trying to meet timing on a source synchronous edge aligned DDR interface with a Cyclone 10 GX. The interface fails timing but I think the setup relationship from the DDIO output to the first reg...
KennyT_altera
Super Contributor
6 years agoYou can refer to https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/ug/ug_altera_phylite.pdf page 10 for each of the clock definition.
I would advise you to download the design example
https://www.intel.com/content/www/us/en/programmable/documentation/kly1430805439505.html
On how they make the connection