Bridging Quantization and Deployment: A Fixed-Point Workflow for FPGA Accelerators
2025 (English)In: Proceedings - 2025 28th International Symposium on Design and Diagnostics of Electronic Circuits and Systems, DDECS 2025, Institute of Electrical and Electronics Engineers (IEEE) , 2025, p. 123-126Conference paper, Published paper (Refereed)
Abstract [en]
Deploying deep learning models on resource-constrained hardware like Field-Programmable Gate Arrays (FPGAs) remains challenging despite advancements in quantization techniques, which often fail to map optimally to target hardware. This study proposes an end-to-end workflow for fixed-point quantization targeting FPGA accelerators, integrating hardware emulation within quantization-aware training to bridge software-hardware co-design. This ensures quantized models are optimized for real-world deployment. Evaluations on CIFAR-10 and ImageNet datasets using ResNet and VGG models show competitive performance, with up to 2% improvement in accuracy over state-of-the-art methods. This work provides insights to resolve the discrepancies that often occur between software-based quantization and hardware deployment. Our methodology effectively bridges quantization and deployment, providing a practical solution for edge device applications.
Place, publisher, year, edition, pages
Institute of Electrical and Electronics Engineers (IEEE) , 2025. p. 123-126
Series
IEEE International Symposium on Design and Diagnostics of Electronic Circuits & Systems, ISSN 2473-2117
Keywords [en]
Deep Learning, Fixed-point, FPGA, Hardware/Software co-design, Quantization, Quantization (signal), Field programmables, Field-programmable gate array, Fixed points, Hardware/software codesign, Learning models, Programmable gate array, Quantisation, Target hardware, Work-flows, Computer hardware description languages
National Category
Computer Sciences
Identifiers
URN: urn:nbn:se:mdh:diva-72167DOI: 10.1109/DDECS63720.2025.11006791ISI: 001506891000020Scopus ID: 2-s2.0-105007498931ISBN: 9798331528010 (print)OAI: oai:DiVA.org:mdh-72167DiVA, id: diva2:1971996
Conference
28th International Symposium on Design and Diagnostics of Electronic Circuits and Systems, DDECS 2025, Lyon, France, 5-7 May, 2025
2025-06-182025-06-182026-02-16Bibliographically approved