Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

ALTLVDS_RX Old & New

Can anyone tell my why ALTLVDS_RX with an external PLL requires; 1 clock at data_rate/2 when using Quartus 13.1 1 clock at data_rate + 1 clock at data_rate/deser-factor when using Quartus ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

Thanks. I get it. But it doesn't address my original question, why the difference between Quartus 13.1 and 16.1? To me it means that if I want to compile my older project on a newer tool, I have to change the design.