Please use this identifier to cite or link to this item: http://hdl.handle.net/2080/4599
Title: Hardware Accelerated Quantized Hand Written Digit Recognition via High Level Synthesis
Authors: Oraon, Pawan
Mangaraj, Soumyashree
Swain, Ayas Kanta
Mahapatra, Kamalakanta
Keywords: FPGA
Convolutional Neural Network
Hardware Accelerator
Python, PYNQ-Z2
High Level Synthesis
Pipelining
Unrolling
Issue Date: Jun-2024
Citation: Great Lakes Symposium on VLSI 2024 (GLSVLSI 24), 12-14 June 2024
Abstract: Convolutional Neural Networks (CNNs) have demonstrated re-markable success in image recognition tasks, but their deployment on resource-constrained devices remains challenging due to their computational complexity and memory requirements. This abstract presents an overview of hardware accelerator implementations for CNN-based image recognition, focusing on techniques to optimize performance, energy efficiency, and resource utilization. Hardware accelerators such as Field-Programmable Gate Arrays (FPGAs) offer parallel processing capabilities that can exploit the inherent paral-lelism in CNN computations. Design considerations include optimiz-ing memory access patterns, and minimizing communication over-head between processing elements. Techniques such as pipelining, unrolling, quantization, and network compression are employed to reduce the computational and memory footprint of CNN models without significantly compromising accuracy. Hardware-software co-design methodologies enable seamless integration of CNN in-ference engines with host systems, facilitating real-time image recognition applications. The computational time of the proposed CNN is lower compared to that of the recent research works. Addi-tionally, the proposed hardware design exhibits reduced memory, power consumption, and resource utilization as compared with recent literarture for MNIST digit recognition with 98.9% accuracy.
Description: Copyright belongs to proceeding publisher
URI: http://hdl.handle.net/2080/4599
Appears in Collections:Conference Papers

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