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Altera_Forum's avatar
Altera_Forum
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14 years ago

unexpected CPU/hardware reset

We have a board custom based on a cyclone III and everything has been working well for months. In a recent batch of boards we received, however, occasionally the system seems to unexpectedly reset. I...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

It seems that the boards which displayed this problem had Cyclone processors which went from a 65 nm to a 60 nm process. When we downgraded our clock rate for the SDRAM the problem went away.