I. History of Network on Chip As the number of cores and IPs increaseon a single chip, conventional bus technology can no longer satisfy nowadays requirements of throughput and latency. Therefore, people proposed a new type Interconnection Network,i.e. Network-on-Chip. Similar to the real Inte...
Keywords:NetworkonChip,Mesh,Topology 1.引言 1 NoC的研究开始于1999年,研究的初衷是探 索SoC通信部分的系统级设计方法。随着技术的迅 速发展,研究就涉及到从物理设计到体系结构、操 作系统,以及应用等各个层面。目前,NoC的概念 很宽泛,包括硬件通信结构、中间件、操作系统通 信服务以及设计方法和工具等。从系统结...
network on chip (二) Linda 上帝只会给我们可以跨越的试炼!3 人赞同了该文章 Deadlock is caused by the cyclic dependency between packets in the network. 死锁是由网络中数据包之间的循环依赖关系引起的。这是NoC(网络片上互连)系统中的一个主要问题,当不同缓冲区中的数据包无法继续前进,因为它们彼此之间存...
Today, multicore system-on-chip (SoC) designs can be composed of hundreds of IP blocks, typically containing up to ten million logic gates. One way for SoC developers to create devices of this complexity is to make use of proven IP blocks provided by trusted third-party vendors. There’s...
Network-on-chip (NoC) interconnect technology is often called “a front-end solution to a back-end problem.” As semiconductor transistor dimensions shrink and increasing amounts of IP block functions are added to a chip, the physical infrastructure that carries data on the chip and guarantees ...
The aim of this paper is to expose the concept of Network-on-Chip (NoC), within the VLSI realm, in which networking principles play a significant role. It is an emerging paradigm for communications within large VLSI systems implemented on a single chip, also termed as System-on-Chip (SoC...
The Network-on-Chip (NoC) offers flexible and scalable communication architecture for many-core systems in the future. The routing algorithm dominates the system performance with more complicate communication and scaling. However, with the amount of processors increasing, congestion happened easily when ...
A number of research studies have demonstrated the feasibility and advantages of Network-on-Chip (NoC) over traditional bus-based architectures. This whitepaper summarizes the limitations of traditional bus-based approaches, introduces the advantages of the generic concept of NoC, and provides specific...
Network_on_chip
NoC:Network on Chip,中文称之为片上网络。随着 SoC 技术的发展,芯片内部的 IP 核越来越多,有可能在一颗芯片中集成了数以百记的处理器内核(包括同构处理器内核和异构处理器内核)、数以千计控制器 IP 核等等,那么这种情况下 IP 核之间的互联就成为 SoC 性能一个重要组成部分。