Forum Discussion
Altera_Forum
Honored Contributor
Honored ContributorConstraining SDRAM
Hello, I have a very strange issue on my EP3C55F484, when sometimes Nios II processor works, sometimes - not. One minute I am able to upload the binary, it works fine for a half of a day even if I...
Altera_ForumHonored Contributor
Honored ContributorALT_DDIO_OUT? Why?
That said, TQ can model all the delays inside the FPGA. Though.. ALT_DDIO_x might have some kind of embedded false path exceptions (rising to fall and fall to rising).
