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Altera_Forum
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12 years ago

FPGA reconfiguration time

Hi Every one, Is there any calculation regarding FPGA reconfiguration. When nconfig is pulled low for more than 500nsec and then release, reconfiguration will be initiated. But I couldn't able ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

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Say I have 1MB pof, internal oscillator is 40MHz. I am looking for calculations, please provide if any available.

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The data sheet for the device and the configuration device generally has these calculations already. Essentially it is the .rbf file (not the .pof) length divided by the worst-case AS-mode clock frequency (or 33MHz typical).

Cheers,

Dave