Optics in computing: From photonic network-on-chip to chip-to-chip interconnects and disintegrated architectures

T Alexoudi, N Terzenidis, S Pitris… - Journal of Lightwave …, 2018 - ieeexplore.ieee.org
Following a decade of radical advances in the areas of integrated photonics and computing
architectures, we discuss the use of optics in the current computing landscape attempting to …

WDM-enabled optical RAM at 5 Gb/s using a monolithic InP flip-flop chip

S Pitris, C Vagionas, T Tekin, R Broeke… - IEEE Photonics …, 2016 - ieeexplore.ieee.org
We experimentally demonstrate an all-optical static random access memory (RAM) cell
using a novel monolithic InP set-reset flip-flop (FF) chip and a single hybridly integrated …

Caching with light: A 16-bit capacity optical cache memory prototype

C Pappas, T Moschos, T Alexoudi… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
The need of faster access-times and increased memory bandwidths has triggered a
concerted research effort towards deploying optical memory circuitry, targeting at the apex of …

Recursive motion and structure estimation with complete error characterization

S Soatto, P Perona, R Frezza… - Proceedings of IEEE …, 1993 - ieeexplore.ieee.org
An algorithm that performs recursive estimation of ego-motion and ambient structure from a
stream of monocular perspective images of a number of feature points is presented. The …

An optically-enabled chip–multiprocessor architecture using a single-level shared optical cache memory

P Maniotis, S Gitzenis, L Tassiulas, N Pleros - Optical Switching and …, 2016 - Elsevier
We present an optical bus-based chip–multiprocessor architecture where the processing
cores share an optical single-level cache implemented in a separate chip next to the Central …

Optical static RAM cell using a monolithically integrated InP Flip-Flop and wavelength-encoded signals

S Pitris, C Vagionas, GT Kanellos… - 2016 Optical Fiber …, 2016 - ieeexplore.ieee.org
Optical static RAM cell using a monolithically integrated InP Flip-Flop and wavelength-encoded
signals Page 1 Tu2K.7.pdf OFC 2016 © OSA 2016 Optical Static RAM Cell Using a …

Optical interconnect and memory technologies for next generation computing

N Pleros, S Pitris, C Vagionas… - 2016 18th …, 2016 - ieeexplore.ieee.org
We demonstrate recent advances in the area of optical RAM-based cache memory
technology and in the area of optical interconnect technologies for allowing the deployment …

Optical RAM-enabled cache memory and optical routing for chip multiprocessors: Technologies and architectures

N Pleros, P Maniotis, T Alexoudi… - Optical …, 2014 - spiedigitallibrary.org
The processor-memory performance gap, commonly referred to as “Memory Wall” problem,
owes to the speed mismatch between processor and electronic RAM clock frequencies …

High-speed optical cache memory as single-level shared cache in chip-multiprocessor architectures

P Maniotis, S Gitzenis, L Tassiulas… - 2015 Workshop on …, 2015 - ieeexplore.ieee.org
We present an optical bus-based Chip Multiprocessor architecture where the processing
cores share an optical single-level cache unit. Physically, the optical cache is implemented …