OIL: a nano-photonics optical interconnect library for a new photonic networks-on-chip architecture

  • Authors:
  • Duo Ding;David Z. Pan

  • Affiliations:
  • The University of Texas at Austin, Austin, TX, USA;The University of Texas at Austin, Austin, TX, USA

  • Venue:
  • Proceedings of the 11th international workshop on System level interconnect prediction
  • Year:
  • 2009

Quantified Score

Hi-index 0.00

Visualization

Abstract

In this paper, we present OIL, a parameterized Optical Interconnect Library of silicon nano-photonic devices for system level interconnect planning/analysis and low power high performance design exploration under a new holistic photonic Networks-on-Chip architecture. Such an architecture incorporates on-chip packet routing (photonic Network-on-Chip) and with-in core wire routing (photonic waveguide routing) onto a dedicated optical layer, contributing towards enhanced photonic silicon utilization, reduced power dissipation and high communication throughput as technology further scales down. With OIL characterization, our proposed holistic architecture is analyzed and discussed for power efficiency, communication latency and overall performance. Challenges such as on-chip memory access bandwidth bottleneck and nano-photonic fabrication cost efficiency are also discussed, together with some on-chip photonics integration explorations for next generation chip multi-processors.