Deep learning accelerators: a case study with MAESTRO

Hamidreza Bolhasani

doi:10.1186/s40537-020-00377-8

Deep learning accelerators: a case study with MAESTRO

2020-11-12

5

OA

AI

H

Hamidreza Bolhasani *

S

Somayyeh Jafarali Jassbi

DOI：10.1186/s40537-020-00377-8

原文链接

查看原文

摘要

En 中文

In recent years, deep learning has become one of the most important topics in computer sciences. Deep learning is a growing trend in the edge of technology and its applications are now seen in many aspects of our life such as object detection, speech recognition, natural language processing, etc. Currently, almost all major sciences and technologies are benefiting from the advantages of deep learning such as high accuracy, speed and flexibility. Therefore, any efforts in improving performance of related techniques is valuable. Deep learning accelerators are considered as hardware architecture, which are designed and optimized for increasing speed, efficiency and accuracy of computers that are running deep learning algorithms. In this paper, after reviewing some backgrounds on deep learning, a well-known accelerator architecture named MAERI (Multiply-Accumulate Engine with Reconfigurable interconnects) is investigated. Performance of a deep learning task is measured and compared in two different data flow strategies: NLR (No Local Reuse) and NVDLA (NVIDIA Deep Learning Accelerator), using an open source tool called MAESTRO (Modeling Accelerator Efficiency via Spatio-Temporal Resource Occupancy). Measured performance indicators of novel optimized architecture, NVDLA shows higher L1 and L2 computation reuse, and lower total runtime (cycles) in comparison to the other one.

Keyword:

Deep learning

Convolutional neural networks

Deep neural networks

Hardware accelerator

Deep learning accelerator

Deep learning accelerators: a case study with MAESTRO

摘要

AI总结

期刊

机构

引用论文