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Altera_Forum
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13 years ago

NIOS2 Clock Source?

Hi all, I am trying to use a Nios2 Processor on my custom designed board of Cyclone iv GX. I have an external 125Mhz diff clk. Can i use a PLL inside my FPGA, Using the above external cr...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
13 years ago

Hi,

Should be fine so long as you connect the external clock to a clock input which feeds the PLL.

Mark.