Forum Discussion

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

Problems with SGDMA through PCIe in several motherboards

Hi All, We have finalized a project for high speed video transfer. It applies a PCI Express Gen1 4x interface between the digital HD video input and central RAM of an x86 based computer. ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Hi,

Thanks for the responses!

The chaining DMA example design was adopted to our hardware for a short trial and it was working well in the same motherboard where our design doesn't. So I don't think this is a PCB or a SERDES issue.

Regards,

Istvan