Forum Discussion
Altera_Forum
Honored Contributor
Honored ContributorDownloading ELF Process Failed
Hello There, I am trying to Download my simple "Hello World " Code on nios-ii but each time it says "Downloading ELF Process failed", i have port the nios-ii processor on board, i am using A...
Altera_ForumHonored Contributor
Honored ContributorThe first things to check when the CPU doesn't answer on JTAG are:[list][*]is the design properly constrained and does it meet all timing requirements[*]are all the clocks present and at the correct frequency (monitor the pll locked outputs)[*]is your reset signal correct, with the right polarity?[/list]What modifications did you do? Is it a custom component? Does the system work again if you remove it?
