Altera_Forum
Honored Contributor
Honored Contributorcyclone3 programming problem
hi 1.while programming cycclone3 with jtag, jtag communication error is coming, what might be the problem
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Altera_ForumHonored Contributor
Honored ContributorSounds like a custom board with signal quality problems (interfering signals, wrong pull-up/pull-down resistors, unstable supply voltage).
