Direct gma

DirectGMA exposes a part of the GPU memory and makes it accessible to other devices Direct Graphic Memory Access (DirectGMA) exposes a part of the GPU memory and makes it accessible to other devices on the bus. This mechanism can be used to exchange data between AMD FirePro™ GPUs and 3rd party devices or to do peer-to-peer transfers between multiple AMD FirePro. DirectGMA is AMD's proprietary API for direct memory transfers between PCI devices. This technology enables very high performance, very low latency 18 Apr 2015 A while ago I found the slide at the right, claiming that AMD did not have any direct GPU-GPU communication. I found at several sources there. typically provided by board-level products that offer direct connection to SDI or connections to break- out-boxes that provide connections on the desktop In case of proper usage of the NVIDIA Direct-for-Video and AMD DirectGMA for Video protocols, KAYA Instruments frame grabbers can achieve the currently. 16 Dec 2016 Is Direct-GMA a software feature (e.g. on the driver level) or is it dependent on Reply to this email directly, view it on GitHub. Direct memory access (DMA) is a feature of computer systems that allows certain hardware subsystems to access main system memory (random-access. 18 Sep 2014 - 1 min - Uploaded by AMD FirePro Community NewsDemo of AJA SDI workflow using DirectGMA for super low latency transfers 22 Feb 2019 . Denzel Washington is slated to direct Michael B. Jordan in "Journal for . Get GMA delivered to your inbox every morning