Task Decomposition Exploration of Applications with Large-Scale Data Processing on FPGA-Based NoC - HAL Accéder directement au contenu
Communication dans un congrès Année : 2017

Task Decomposition Exploration of Applications with Large-Scale Data Processing on FPGA-Based NoC

Résumé

As the key interconnection technique of System on Chip (SoC), Network on Chip (NoC) architecture is widely used in the high-throughput and low latency system design, such as supercomputers and data mining. In addition to the bandwidth and latency, managing congestion resulted from imbalance network load is critical to improve the system performance. The scaling of FPGA technology make it true that tasks of one application with large-scale data processing can be decomposed into subtasks to balance the workload and then alleviate the network congestion. In this paper, one task decomposing exploration method on FPGA-based NoC is presented. According to different parallel properties of tasks of the application, subtask graphs are generated by taking advantage of different decomposition strategies. These subtask graphs are evaluated in timing latency and energy consumption based on FPGA-based NoC emulation platform. The experiments demonstrate that the task decomposition method of one specific application should be explored on FPGA platform. It cannot only rely on the experiences of the designer. The most appropriate task decomposition scheme for one specific application strongly depends on the selected decomposition strategies based on properties of the application. On the grounds of the experimental results obtained and the FPGA resources utilization, the designer can select the appropriate task decomposition scheme in a short exploration time and with precise timing evaluation.
Loading...
Fichier non déposé

Dates et versions

hal-01563845, version 1 (18-07-2017)

Identifiants

  • HAL Id : hal-01563845 , version 1

Citer

Ke Pang, Virginie Fresse, Sunying Yao. Task Decomposition Exploration of Applications with Large-Scale Data Processing on FPGA-Based NoC. International Conference on Computer, Electronics and Communication Engineering , Jun 2017, Sanya, China. ⟨hal-01563845⟩
60 Consultations
0 Téléchargements
Dernière date de mise à jour le 20/04/2024
comment ces indicateurs sont-ils produits

Partager

Gmail Facebook Twitter LinkedIn Plus