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When more and more cores are integrated onto a single chip and connected by lines, network on chip (NOC) has provided a new on chip structure. The tasks are mapped to the cores on the chip. They have communication requirements according to their relationship. When the communication data are transmitted on the network, they need to be given a suitable path to the target cores with low latency. In this...
Network-on-chip (NoC) has recently emerged as a primary paradigm for interconnecting ever increasing number of on-chip cores in future chip-multiprocessors (CMPs). As the advent of big data era, high volume of traffic injection, combined with the ever-changing patterns will exert severe pressure on some hotspots, leading to serious traffic congestion. These hot nodes will exhaust up the communication...
This paper gives the analysis of the feature of the medium voltage powerline communication in the view of reliability, investment and flexibility and the discussion of the necessity of routing automatically, compares the advantages and shortcomings of the bionic algorithms people research on a lot. It proposed an improved automatically dynamic routing algorithm for medium voltage powerline communication...
Opportunistic routing improves the performance of multi-hop wireless networks by exploiting the overhearing opportunities. However, without special hardware support, the current opportunistic routing protocols cannot exploit partial packets, i.e., packets with errors but still containing much useful information. In this paper, we present pMORE, a software-only opportunistic routing protocol capable...
Network on Chip (NoC) is proposed as a promising solution for processors with many cores integrated onto a single chip. The main advantages of NoC are favorable scalability and high bandwidth for on-chip cores and communications. However, OS designed for NoC have not been fully researched to date. Because the microkernel operating system is composed of modules, such architecture is suitable to execute...
With the development of the semiconductor industry, more processors can be integrated onto a single chip. Network-on-Chip (NoC) is an efficient solution for the interconnections on chip for many-core system with many processor cores on chip. However, enhancing performance with lower power consumption is still a challenge. The core issue is the mapping of applications to NoC. A common method is to...
Clustering methods and the number of cluster heads directly affect the overall network performance and service life in wireless sensor networks. In view of its application, the routing protocol is proposed based on clustering optimization and the calculation is given of optimizing the number of clustering. As for the selection of cluster head, the number of the neighbor nodes and the remaining energy...
Network on Chip (NoC) has been proposed as a new paradigm for designing System on Chip which supports high degree of scalability and reusability. Mapping an application, which is described by a parameterized task graph, onto NoC is a key research problem in NoC design. In this paper, we first propose an energy-aware cores mapping approach on WK-recursive NoC, and then present a fast clustering-based...
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