A multihop multi-OPS optical interconnection network

An Optical Multi-Mesh Hypercube: A Scalable Optical Interconnection Network

A new interconnection network for massively parallel computing is introduced. This network is called an Optical Multi-Mesh Hypercube (OMMH) network. The OMMH integrates positive features of both hypercube (small diameter, high connectivity, symmetry, simple control and routing, fault tolerance, etc.) and mesh (constant node degree and scalability) topologies and at the same time circumvents the...

An Optical Multi - Mesh Hypercube : A Scalable Optical Interconnection Network for Massively Parallel Computing

A new interconnection network for massively parallel computing is introduced. This network is called an Optical Multi-Mesh Hypercube (OMMH) network. The OMMH integrates positive features of both hypercube (small diameter, high connectivity, symmetry, simple control and routing, fault tolerance, etc.) and mesh (constant node degree and scalability) topologies and at the same time circumvents the...

Fair Scheduling in an Optical Interconnection Network

Existing fair scheduling schemes have focused primarily on scheduling multiple ows to a single output. The limited work that has focused on scheduling multiple ows to multiple outputs has assumed a non-blocking, slotted-time, cell-based network with a centralized controller. This paper presents a fair scheduler suitable for use in bu erless circuit-switched blocking networks operating with dist...

Multicasting Control and Communications on Multihop Stack-Ring OPS Networks

We propose dynamic multicasting on an N = m n processor, OPS-based stack-ring topology consisting of n processor groups, with m processors each. By considering multicasting, we realize the increased network bandwidth offered by one-to-many optical communications. We assume that each processor has infinite local and network buffers and that the system performs synchronously. Assuming shortest pa...

Physical Realization of the Optical Multi-Mesh Hypercube: A Scalable Interconnection Network for Multiprocessors and Multicomputers