Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

Flash 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_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
20 years ago

I 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