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Altera_Forum
Honored Contributor
Honored ContributorFlash programmer fails on custom board design
Hi I have a custom board design. My problem is that the flashprogrammer fails when trying to download to the flash, it fails with this message(Send (64) failed. Unable to synchronize with targe...
Altera_ForumHonored Contributor
Honored ContributorI had the same problem!
It only worked when I increased the clock frequency (originally was 50 MHz) to 75 MHz (using a PLL). Good luck! Celso
