Forum Discussion
jiec
New Contributor
New ContributorCyclone Ⅳ PLL Output Clock Frequency not Right
Hi, I am using the chip EP4CE15M8I7N, andi tried to use PLL in ip-core, but the frequency of the clock output is wrong. The frequency of the input clock is 50MHz, and what the frequency of the outpu...
- Hi,
low frequency PLL output is usually indicating missing input clock. I suspect wrong pin assignment or similar.
Regards
Frank
FvM
Super Contributor
Super ContributorHi,
low frequency PLL output is usually indicating missing input clock. I suspect wrong pin assignment or similar.
Regards
Frank
low frequency PLL output is usually indicating missing input clock. I suspect wrong pin assignment or similar.
Regards
Frank
jiecNew Contributor
New ContributorHi,
Frank
Thanks for your reply, I am trying to solve this problem by your suggestion, and I will reply u again in few days, Thanks again!
Jiec
