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Altera_Forum
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15 years ago

Input decay and state machine deadlock

Hello, I have an Altera device that gets an input from another board. This input drives a complex state machine. When I remove the power from the other board, the input goes low in a 5ms non-...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

One way to prevent floating input is to apply onchip weak pullup.

Note, default states may not be implemented(ignored at synthesis).