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Honored Contributor
Honored ContributorHow to use PLL in Cyclone II FPGA
Hi all, I want to use PLL in my design. I used quartus II(v7.2) megafunction to genarate a PLL. simulation results were proper. but when i m downloading the design to Cyclone II(EP2C8Q208C8...
Altera_ForumHonored Contributor
Honored ContributorBut did you check whether the reset input on the PLL component is an active high or active low reset?
You can get the mega wizard to produce you a "locked" output on the PLL and/or connect the clock to an output pin.
