نتایج جستجو برای: optical network on chip

تعداد نتایج: 8822997  

2003
Partha Pratim Pande Cristian Grecu André Ivanov Resve A. Saleh

System on Chip (SOCJ design in theforthcoming billion transisror era will involve the integration of numerous hererogeneous semiconductor intellectual proper@ ( I f ) blocks. Some of the main problems in the ultra deep sub micron technologies characterized by gate lengths in rhe range of 50-100 nm arise from non-scalable global wire delays, failure ro achieve global synchronization, errors due ...

2006
Dominique Borrione Amr Helmy Laurence Pierre

Most of today's SOCs (Systems on Chips) are made of manufactured IP's interconnected through complex networks. The IP's have ordinarily been validated by various techniques (simulation, test, formal verification) and the key problem remains the validation of the communication infrastructure. This paper addresses the formal verification of such Networks on Chips by means of a mechanized proof to...

2011
Naveen Choudhary M. S. Gaur V. Laxmi

Networks-on-Chip is emerging as a communication platform for future complex SoC designs, composed of a large number of homogenous or heterogeneous processing resources. Most SoC platforms are customized to the domainspecific requirements of their applications, which communicate in a specific, mostly irregular way. The specific but often diverse communication requirements among cores of the SoC ...

2010
Majid Janidarmian Ahmad Khademzadeh Atena Roshan Fekr Vahhab Samadi Bokharaei

This paper presents a novel and efficient mapping algorithm, called Citrine. It generates a set of mappings which have nearly minimum possible distance between related cores results in reduction of communication cost in Network-on-Chip (NoC), while improving other performance metrics. Comparison of the communication cost results makes it obvious that final solutions found by our proposed approa...

Journal: :Journal of Systems Architecture - Embedded Systems Design 2015
Nikolaos Zompakis Alexandros Bartzas Dimitrios Soudris

Embedded systems sometimes experience transient overloads due to workload bursts. Such systems have to be designed to take timely reactions at the occurrences of unexpected situations. The development of smart techniques that focus the available computing power on these urgent events and at the same time, slow down the processing frequency during inactive periods could be the key for preserving...

2016
Yana E. Krasteva

The aim of this Chapter is to present a highly flexible reconfigurable NoC solution for commercial FPGAs on one side, and on the other side, to provide an innovative approach for fast NoC emulation. The reconfigurable on-chip communication solution that is proposed in this chapter is capable of being reconfigured by means of adapting routers, network interfaces and cores themselves. The main di...

Journal: :Integration 2015
Carlo Condo Maurizio Martina Massimo Ruo Roch Guido Masera

Modern iterative channel code decoder architectures have tight constrains on the throughput but require flexibility to support different modes and standards. Unfortunately, flexibility often comes at the expense of increasing the number of clock cycles required to complete the decoding of a data-frame, thus reducing the sustained throughput. The Network-on-Chip (NoC) paradigm is an interesting ...

2013
Yanhua Liu Jie Jin Zongsheng Lai

Network-on-chip (NoC) is considered as a promising paradigm to overcome the communication bottleneck of future multicore systems. As a basic component in on-chip router, arbiter has a big impact on the performance of router. In this paper, we propose a novel dynamically adaptive arbiter which is based on the round robin mechanism. The proposed arbiter detects buffer status of input ports and ch...

Journal: :JDIM 2007
Abou El Hassan Benyamina Pierre Boulet

In order to improve the performance of current embedded systems, Network -on-Chip (NoC) offers many advantages, especially in terms of flexibility and low cost. Applications require more and more intensive computations, especially multimedia applications such as video encoding. Developing product and application using such an architecture offers many challenges and opportunities. Many tools wil...

2008
Ankit Jain Shoaib Kamil Marghoob Mohiyuddin

As multiprocessors scale to unprecedented numbers of cores in order to sustain performance growth, it is vital that the gains in speed not come with increasingly high energy consumption. Recent advances in 3D Integration (3DI) CMOS technology have made possible hybrid photonic networks-on-chip (NoC), which have the potential to result in high performance while consuming much less power than an ...

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