Conference proceeding
Range-based dynamic routing of hierarchical on chip network traffic
The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings
01 Jun 2014
Abstract
Conference Title: 2014 ACM/IEEE International Workshop on System Level Interconnect Prediction (SLIP) Conference Start Date: 2014, June 1 Conference End Date: 2014, June 1 Conference Location: TX, USA In this paper, we propose a technique for dynamically routing packets within a hierarchical network on chip (NoC). The concept of a local router range (analogous to other forms of locality awareness) determines on which hierarchy level a packet should be routed. In previous work, the degree of this locality awareness was static and uniform across the entire network. This paper shows that, using a decentralized control mechanism, a single network node can estimate the value and variation in network-wide instantaneous average throughput and delay. Utilizing this ability in a control algorithm, we evaluate the effect of dynamic locality awareness at each network node and show overall throughput:delay ratio increases up to 3.42× that of unoptimized hierarchical networks. [PUBLICATION ABSTRACT]
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Details
- Title
- Range-based dynamic routing of hierarchical on chip network traffic
- Creators
- Julian KemmererBaris Taskin
- Publication Details
- The Institute of Electrical and Electronics Engineers, Inc. (IEEE) Conference Proceedings
- Publisher
- The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
- Resource Type
- Conference proceeding
- Language
- English
- Academic Unit
- Electrical and Computer Engineering
- Identifiers
- 991019170155604721