Year: 2024
Type: conference-paper
Abstract: In the digital era, image processing technology is crucial for key areas such as security monitoring, medical imaging, and intelligent transport. FPGA-based image processing systems have become the first choice for design due to their high parallel computing capability and programmability. However, existing FPGA-based image processing systems often need to compromise on system area and complexity to pursue high real-time and high performance. To this end, this paper proposes a hybrid interconnect architecture that incorporates ShareBus and Crossbar based on the AXI bus. The architecture assigns IP modules to the corresponding sub-interconnect modules according to the speed of the data transfer rate and introduces an arbitration module with weights and a caching mechanism with random access queues. The experimental results demonstrate that the two interconnect submodules, ShareBus and Crossbar, improve the performance by 14.7% and 5.5%, respectively, compared with calling IP, which overall improves the data transmission capability and reduces the complexity, achieves efficient management and scheduling, and provides a new way of thinking for optimizing the performance of the image processing system.
Authors: Youyao Liu, Wanyu Bai, Zhihong Huang, Gang Cai
Language: English
Subfield: Electrical and Electronic Engineering
Field: Engineering
Domain: Physical Sciences
Open Access status: gold
OpenAlex ID: W4411730081