Forum Discussion
Altera_Forum
Honored Contributor
13 years agothank you very much for the reply. Board-to-board connectors are definitely out of the question. I will have two boards separated, so cable is a must .. at least 3 feet.
Do you think that with some buffer/repeaters i could guarantee the signal quality? My other question is regarding the communication protocol. Is it possible for two fpgas to exchange data over gxb ports ... in my logic i dont plan to use Nios. Thats what is bugging me. With altera megawizard i can create altgx and altgx_reconfig ... but, can i use external logic to write and read to those or does it have to be through Nios? regards