Near Data Processing Performance Improvement Prediction via Metric-Based Workload Classification

Contrary to the improvement of CPU capabilities, traditional DRAM evolution faced significant challenges that render it the main performance bottleneck in contemporary systems. Data-Intensive applications such as Machine Learning and Graph Processing algorithms depend on time and energy consuming tr...

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Bibliographic Details
Published in:	2022 11th International Conference on Modern Circuits and Systems Technologies (MOCAST) pp. 1 - 4
Main Authors:	Papalekas, Dimitrios, Tziouvaras, Athanasios, Floros, George, Dimitriou, Georgios, Dossis, Michael, Stamoulis, Georgios
Format:	Conference Proceeding
Language:	English
Published:	IEEE 08-06-2022
Subjects:	3D-Stacked memories Codes Machine learning Machine learning algorithms Measurement Near-Data-Processing Processing-In-Memory Random access memory Software algorithms
Online Access:	Get full text
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Summary:	Contrary to the improvement of CPU capabilities, traditional DRAM evolution faced significant challenges that render it the main performance bottleneck in contemporary systems. Data-Intensive applications such as Machine Learning and Graph Processing algorithms depend on time and energy consuming transactions between the memory bus and the CPU caches. The emergence of 3D-Stacked memories that provide a very high bandwidth led to the exploration of the Process-In-Memory (PIM) paradigm where logic is added to the memory die and data are being processed where they reside. To fully exploit this model, there is a need to methodically determine the portions of code that are better fitted for Near-Data-Processing (NDP). To this extend, in this work, after presenting the key trends of the research field and examine proposed criteria, we simplify the process of a priori decision of a block's suitability by proposing a two-step metric-based application categorization able to predict the applications behavior when offloaded for NDP.
DOI:	10.1109/MOCAST54814.2022.9837704