應用於TCP資料傳輸之AMP雙核心感測系統設計與實作

NCU Institutional Repository > 工學院 > 機械工程研究所 > 博碩士論文 > Item 987654321/98764

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题名:	應用於TCP資料傳輸之AMP雙核心感測系統設計與實作
作者:	張櫂祺;Chang, Chao-Chi
贡献者:	機械工程學系
关键词:	FPGA;Zynq-7000 SoC;OpenAMP;非對稱多核心（AMP）;FPGA;Zynq-7000 SoC;OpenAMP;Asymmetric multiprocessing (AMP)
日期:	2025-08-26
上传时间:	2025-10-17 13:17:24 (UTC+8)
出版者:	國立中央大學
摘要:	隨著感測技術與邊緣運算需求提升，嵌入式系統在即時資料處理與高速通訊上的設計挑戰日益增加。為此，本研究提出一套基於 Zynq-7000 系列SoC的AMP（非對稱多核心）雙核心嵌入式架構，結合裸機與 Linux 作業環境，以達成高速資料擷取與即時網路傳輸之應用目標。在本研究的系統設計中，CPU1（裸機）負責控制Zmod ADC 1410 模組，透過 AXI DMA 將資料搬移至 OCM；CPU0（Linux）則透過 mmap 讀取 OCM 資料，並透過TCP將資料傳送至遠端伺服器。雙核心間採用 OpenAMP 通訊機制，實作 RPMsg 虛擬訊息通道，並搭配自訂核心驅動簡化資料交換流程。本研究完成系統整合與多項測試，包括 OCM 傳輸效能、同步延遲與 TCP 穩定性等，結果顯示本系統具備良好之即時性與擴充彈性，適用於工業感測、智慧裝置等高速資料處理應用場域，亦為多核心嵌入式系統整合提供實用參考。 ;With the advancement of sensing technologies and the growing demand for edge computing, embedded systems face increasing design challenges in real-time data processing and high-speed communication. To address this, this study proposes an AMP (Asymmetric Multiprocessing) dual-core embedded architecture based on the Zynq-7000 series SoC. By combining bare-metal and Linux environments, the system aims to achieve high-speed data acquisition and real-time network transmission. In the system design presented in this study, CPU1 (bare-metal) is responsible for controlling the Zmod ADC 1410 module and transferring data to OCM via AXI DMA. CPU0 (Linux) reads the OCM data through mmap and transmits it to a remote server over TCP. Communication between the two cores is handled using the OpenAMP framework, implementing an RPMsg virtual messaging channel along with a custom kernel driver to simplify the data exchange process. The study completes full system integration and conducts multiple tests, including OCM transfer performance, synchronization latency, and TCP stability. Results demonstrate that the system offers strong real-time performance and flexible scalability, making it suitable for high-speed data processing applications such as industrial sensing and smart devices. It also provides practical insights for integrating multi-core embedded systems.
显示于类别:	[機械工程研究所] 博碩士論文

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