Prospects and challenges of photonic switching in data centers and computing systems
SJB Yoo - Journal of Lightwave Technology, 2021 - ieeexplore.ieee.org
This Tutorial will discuss the motivation, benefits, and challenges of photonic switching in
data centers and cover prospects of future data centers involving emerging new …
data centers and cover prospects of future data centers involving emerging new …
Sirius: A flat datacenter network with nanosecond optical switching
The increasing gap between the growth of datacenter traffic and electrical switch capacity is
expected to worsen due to the slowdown of Moore's law, motivating the need for a new …
expected to worsen due to the slowdown of Moore's law, motivating the need for a new …
Nanosecond optical switching and control system for data center networks
Electrical switching based data center networks have an intrinsic bandwidth bottleneck and,
require inefficient and power-consuming multi-tier switching layers to cope with the rapid …
require inefficient and power-consuming multi-tier switching layers to cope with the rapid …
{TopoOpt}: Co-optimizing Network Topology and Parallelization Strategy for Distributed Training Jobs
We propose TopoOpt, a novel direct-connect fabric for deep neural network (DNN) training
workloads. TopoOpt co-optimizes the distributed training process across three dimensions …
workloads. TopoOpt co-optimizes the distributed training process across three dimensions …
Ultrafast optical circuit switching for data centers using integrated soliton microcombs
Due to the slowdown of Moore's law, it will become increasingly challenging to efficiently
scale the network in current data centers utilizing electrical packet switches as data rates …
scale the network in current data centers utilizing electrical packet switches as data rates …
Shoal: A network architecture for disaggregated racks
Disaggregated racks comprise a dense cluster of separate pools of compute, memory and
storage blades, all inter-connected through an internal network within a single rack …
storage blades, all inter-connected through an internal network within a single rack …
PULSE: optical circuit switched data center architecture operating at nanosecond timescales
We introduce PULSE, a sub-s optical circuit switched data centre network architecture
controlled by distributed hardware schedulers. PULSE is a flat architecture that uses parallel …
controlled by distributed hardware schedulers. PULSE is a flat architecture that uses parallel …
Synchronous subnanosecond clock and data recovery for optically switched data centres using clock phase caching
The rapid growth in the amount of data being transferred within data centres, combined with
the slowdown in Moore's Law, creates challenges for the future scalability of electronically …
the slowdown in Moore's Law, creates challenges for the future scalability of electronically …
NegotiaToR: Towards A Simple Yet Effective On-demand Reconfigurable Datacenter Network
Recent advances in fast optical switching technology show promise in meeting the high
goodput and low latency requirements of datacenter networks (DCN). We present …
goodput and low latency requirements of datacenter networks (DCN). We present …
AI-optimised tuneable sources for bandwidth-scalable, sub-nanosecond wavelength switching
Wavelength routed optical switching promises low power and latency networking for data
centres, but requires a wideband wavelength tuneable source (WTS) capable of sub …
centres, but requires a wideband wavelength tuneable source (WTS) capable of sub …