Author

Dr. Larry Dennison joined NVIDIA in September of 2013 and leads the Network Research Group. His current research interests include large networks of GPUs, switch micro-architectures, network-on-chip and photonic interconnects. At, NVIDIA, he was the principal investigator for the DesignForward project which was responsible for several GPU shared-memory concepts such as NVSHMEM and NCCL. His team proposed development of a GPU shared memory fabric and developed the first NVSwitch architecture; subsequently adding virtual address translation, in-network collectives, and congestion management.