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KAthu's avatar
KAthu
Icon for New Contributor rankNew Contributor
6 years ago

Can I change weak pull up status of a FPGA pin during runtime?

Hi, I know that I can enable or disable weak pull ups in the project settings and create a bit stream. But is there a way to change the weak pull up of a pin based on some logic during runtime? Is ...
sstrell's avatar
sstrell
Icon for Super Contributor rankSuper Contributor
6 years ago

The only thing I can suggest is adding logic that looks at what program is running and pulls up the appropriate I/O based on that. Even partial reconfiguration, which is only supported on high-end devices, reconfigures the core of the design, not the I/O.

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