Search
 
loader loading subjects...
cover
Drivers for Device to Device Streaming
Dominic Eschweiler, Volker Lindenstruth
123 - 132
10.3233/978-1-61499-621-7-123
Advances in Parallel Computing
Volume 27: Parallel Computing: On the Road to Exascale
Abstract

PCIe is the common way for integrating high-speed interconnects and manycore accelerators into cluster nodes. In this paper we describe a zero copy approach for communicating between two PCIe devices involving shared DMA memory buffers. Furthermore, we show the requirements for transferring data directly between two PCIe devices without using the main memory of the host computer. We included the support for direct device communication into our PDA (Portable Driver Architecture) which is a library for implementing user-space drivers.

$35.00 / €27.50 / £22.00
Add PDF to cart