RIDER: Ring deflection router with buffers

Gadi Oxman, Shlomo Weiss

Research output: Contribution to journalArticlepeer-review

Abstract

The network-on-chip is becoming an increasingly important component of chip multiprocessors. Recently bufferless deflection routers were proposed, aiming to reduce hardware cost in comparison to classic virtual channel based routers, by eliminating router buffers. We propose RIDER, a low cost deflection router based on an internal rotating ring structure with minimal number of buffers. We compare RIDER with 16 buffers to a wormhole router with 12 buffers, a virtual channel buffered router with 64 buffers, to CHIPPER, a bufferless deflection router with no buffers, and to MinBD, a buffered deflection router with four buffers.

Original languageEnglish
Pages (from-to)141-155
Number of pages15
JournalDesign Automation for Embedded Systems
Volume18
Issue number3-4
DOIs
StatePublished - 20 Sep 2014

Keywords

  • Deflection routing
  • NoC
  • Router architecture

Fingerprint

Dive into the research topics of 'RIDER: Ring deflection router with buffers'. Together they form a unique fingerprint.

Cite this