English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The routing control of Benes networks has proven to be costly. This paper introduces a new approach to fast control ofN ×N 3-stage Benes networks ofr ×r crossbar switches as building blocks, whereN =r 2 andr ≥ 2. The new approach consists of setting the leftmost column of switches to an appropriately chosen configuration so that the network becomes self-routed while still able to realize a given family of permutations. This approach requires that, for any given family of permutations, a configuration for the leftmost column be found. Such a family is called compatible and the configuration of the leftmost column is called the compatibility factor. In this paper, compatibility is characterized and a technique to determine compatibility and the compatibility factor is developed. The technique is used to show the compatibility and find the compatibility factor of Ω-realizable permutations, the permutations needed to emulate a hypercube, and the families of permutations required by FFT, bitonic sorting, tree computations, multidimensional mesh and torus computations, and multigrid computations. An O(log2 N ) time routing algorithm for the 3-stage Benes will also be developed. Finally, as only 3 compatibility factors are required by the above families of permutations, it will be proposed to replace the first column by 3 multiplexed connections yielding a self-routing network with strong communication capabilities.

A new approach to fast control of r 2 × r 2 3-stage benes networks of r × r crossbar switches

A new approach to fast control of r ² × r ² 3-stage benes networks of r × r crossbar switches