Systolic-based pyramidal neuron accelerator blocks for convolutional neural network
| Autor: | Hossam O. Ahmed, Mohamed Dessouky, Maged Ghoneima |
|---|---|
| Rok vydání: | 2019 |
| Předmět: |
010302 applied physics
Feature data business.industry Computer science Deep learning 020208 electrical & electronic engineering General Engineering 02 engineering and technology computer.software_genre 01 natural sciences Convolutional neural network Software Kernel (image processing) 0103 physical sciences 0202 electrical engineering electronic engineering information engineering Compiler Artificial intelligence business Field-programmable gate array computer Digital signal processing Computer hardware |
| Zdroj: | Microelectronics Journal. 89:16-22 |
| ISSN: | 0026-2692 |
| DOI: | 10.1016/j.mejo.2019.04.017 |
| Popis: | The dramatic evolution in the Deep Learning (DL) algorithms required to alter the silicon architecture fabric of the conventional parallel processing units to increase the efficiency of accelerationg the enormous feature data while achieving reasonable low power consumption levels, especially for the Convolutional Neural Networks (CNN). In this paper, three proposed Pyramidal Neuron Accelerator Architecture (PNAA) units have been designed and optimized for accelerating the convolutional layer of the Convolutional Neural Networks (CNN). The three proposed PNAA units are suggested to replace the conventional generic embedded Digital Signal Processing (DSP) blocks in the silicon architecture fabric of the FPGA chips, that are responsible for the dot-operation functions. The three proposed PNAA units represent the intensively-used neuron operations for the most common kernel filter dimensions in CNN systems as a proof of concept. The proposed PNAA units have been compiled using the TSMC 130 nm technology using the Synopsys DC compiler software. The Front-End analysis for different characteristic PVTs showed that the maximum achieved processing speed for the proposed PNAA units could reach a computational speed of 20.9 Giga Operation per Seconds (GPOS) at a frequency of 409.84 MHz and a predicted power consumption equal to 58.729 mW. |
| Databáze: | OpenAIRE |
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