Universiti Teknologi Malaysia Institutional Repository

On the impact of routing and network size for wireless network-on-chip performance

Rusli, Mohd. Shahrizal and Marsono, Muhammad Nadzir and Lit, Asrani (2018) On the impact of routing and network size for wireless network-on-chip performance. In: THE INTERNATIONAL CONFERENCE ON ELECTRICAL, ELECTRONIC, COMMUNICATION AND CONTROL ENGINEERING (ICEECC2018)The International Conference On Electrical, Electronic, Communication and Control Engineering (ICEECC2018), 28 November 2018 through 29 November 2018, Johor Bahru.

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Abstract

wireless network on-Chip or WiNoC is an alternative to traditional planar on-chip networks. On-chip wireless links are utilized to reduce latency between distant nodes due to its capability to communicate with far-away node within a single hop. this paper analyzes the impact of various routing schemes and the effect of WiNoC sizes on network traffic distributions compared to conventional mesh NoC. radio hubs (4x4) are evenly placed on WiNoC to analyze global average delay, throughput, energy consumption and wireless utilization. For validation, three various network. sizes (8x8, 16x16 and 32x2) of mesh NoC and WiNoC architectures are simulated on cycle-accurate Noxim simulator under numerous traffic load distributions. Simulation results show that WiNoC architecture with the 16x16 network size has better average speedup (~1.2x) and improved network throughputs by 6.36% in non-uniform transpose traffic distribution. However, as the trade-off, WiNoC requires 63% higher energy consumption compared to the classical wired NoC mesh.

Item Type:Conference or Workshop Item (Paper)
Uncontrolled Keywords:wireless network, distant nodes
Subjects:T Technology > TK Electrical engineering. Electronics Nuclear engineering > TK6570 Mobile Communication System
Divisions:Electrical Engineering
ID Code:83902
Deposited By: Widya Wahid
Deposited On:30 Sep 2019 21:55
Last Modified:25 Nov 2019 12:25

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