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Altera_Forum's avatar
Altera_Forum
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17 years ago

When Do MSEL pins become valid

A question, which In could not answer from the lit so far: Does it make any difference, if the MSEL pins are driven by a host to be free of the type of loading procedure? Will there be a power ...
Altera_Forum's avatar
Altera_Forum
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17 years ago

Check page 6 of this document:

http://www.altera.com/literature/hb/cfg/cfg_cf51001.pdf

May provide a clue to when MSEL pins are sampled. From the state machine shown, it's unknown if MSEL is sampled when entering or leaving the RESET state. You could open a service request and ask for clarification.