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Altera_Forum
Honored Contributor
16 years agoCyclone III PLL cascading - lack of information
Hi everyone! I try to run a Design with two PLLs. The first one not reconfigurable, inclk from dedicated clock pin (100MHz), located in PLL1. The second one is reconfigurable, inclk from the first...
Altera_Forum
Honored Contributor
16 years agomaybe you can try running the line between the PLL through clock buffer, that way the input to the second PLL might be considered as a dedicated line.