Currently there are no network cards that I know which support DirectGMA. The way DirectGMA works it is not limited to SDI and it is possible to use this technology to exchange data with any device on the bus but it needs to be supported by the driver of e.g. the network card.
We are open to support any hardware vendor with the required information to implement support for DirectGMA. Since we expose a portion of the GPU memory and make it accessible to other devices the overhead of implementing support for DirectGMA is fairly small.
Thanks, Chris. I am not a hardware vendor, but I am interested in using a Myricom 10G card with DirectGMA.
Myricom has an actively supported open source linux driver, but they do not support DirectGMA. I am interested in adding
DirectGMA support in for my own project.
How would you suggest I proceed on this?
I will contact you offline to follow up.