An overview about Networks-on-Chip with multicast suppor

TL;DR

This paper reviews the development of Networks-on-Chip supporting multicast communication, highlighting key challenges and research progress in enabling efficient multicast in modern SoC platforms.

Contribution

It provides a comprehensive overview of existing research on NoC multicast support, identifying major issues and advancements in the field.

Findings

Multicast support enhances efficiency in SoC communication.

Research has addressed key challenges like cache coherency and synchronization.

NoC multicast techniques improve scalability and reusability.

Abstract

Modern System-on-Chip (SoC) platforms typically consist of multiple processors and a communication interconnect between them. Network-on-Chip (NoC) arises as a solution to interconnect these systems, which provides a scalable, reusable, and an efficient interconnect. For these SoC platforms, multicast communication is significantly used for parallel applications. Cache coherency in distributed sharedmemory,clock synchronization, replication, or barrier synchronization are examples of these requests. This paper presents an overview of research on NoC with support for multicast communication and delineates the major issues addressed so far by the scientific community in this investigation area.