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Altera_Forum's avatar
Altera_Forum
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14 years ago

How to keep fpga in low power mode

Hello people, Today i have another question :) My new fpga module (with EP3C25E144) will work only when it gets a command. does its job and waits for the next command. Because of my d...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

I'm not sure stopping and restarting the oscillator will work very well, as it's output can be a bit erratic when it starts again and before it stabilises.

You can add clock enables to your design so that the registers only switch when the enable signal is active.