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Altera_Forum's avatar
Altera_Forum
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10 years ago

clock select for internal FPGA logic

HI I am working on Arria v FPGA and I am writing the code for transferring serial data to a remote module using RS-422 protocol. Here I need to dynamically change the clock rate depending on some...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Not using available UART modules is certainly the hard way to do it. You should look at the PLL re-configuration feature. It would be more flexible and probably use less resources than what you've outlined.