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Altera_Forum
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10 years ago

MAX10 ALTPLL: What to do with areset?

Hi, The wizard has a check box to enable or disable this areset pin but checked or not this pin keeps showing up in qsys and qsys complaints that it needs to be exported. It shows up in the pin...
Altera_Forum's avatar
Altera_Forum
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10 years ago

If your PLL gets configured only once, at power-up for example, then I would just tie areset to its de-asserted state (low I believe). If you plan on dynamically reconfiguring the PLL, then it's advisable to pulse the reset after reconfiguration.