Quote from: Techman34 on May 09, 2018, 02:59:52 PM

Quote from: ruplikminer on May 06, 2018, 11:12:24 AM

Quote from: Archangel9999 on May 06, 2018, 10:55:15 AM

Hello,

very intresting project. Sorry for the stupid question but on your video - the pci riser are not connected to the motherboard ? How is the pci fpga card bus communicating with the motherboard ?

Thanks

Normal USB ports

Sorry if it's already been answered. Is the USB controller a bottleneck for a multi-FPGA build? On a normal motherboard you can use a USB hub to expand the USB slots but there is a bandwidth constraint on the USB controller itself. Are a few 4 port expanded controllers needed to expand that to have each FPGA card on it's own dedicated USB controller for max throughput? Something like the Sonnet Allegro Pro? Thanks,

Techman34

if my memory does not change me, wrote that the speed of usb2.0 is even enough