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Altera_Forum's avatar
Altera_Forum
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14 years ago

EPCS flash controller frequency

Hello, I am using a system clk of 144 MHz in a sopc design with Nios II, and I want to add an epcs flash controller in the sopc builder. Is it reasonable to change the sopc component frequency ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

you don't need to change the main Frq. just use a clock crossing bridge and clock the EPCS at say 25MHz.