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2006•Electronic EngineerRequires access

Design of Embedded System Based on FPGA

Zhengyi Liu

Open publisher page 2 citations

Abstract

This paper proposes a new method for embedded system designing,based on FPGA and soft-core CPU.The system uses Cyclone series devices and NIOS provided by Altera company to be the core of system.The μC/OS is chosen as the operating system and transplanted to FPGA.The system has USB interface,using EZ_USB series USB interface control chip provided by Cypress company.The core of system is FPGA and NIOS.The system has several interfaces,including JTAG,COM,USB.This paper also expatiates the frame of hardware and its interface circuit with USB.

About this research paper

What this paper is about

This paper proposes a new method for embedded system designing,based on FPGA and soft-core CPU.The system uses Cyclone series devices and NIOS provided by Altera company to be the core of system.The μC/OS is chosen as the operating system and transplanted to FPGA.The system has USB interface,using EZ_USB series USB interface control chip provided by Cypress company.The core of system is FPGA and NIOS.The system has several interfaces,including JTAG,COM,USB.This paper also expatiates the frame of hardware and its interface circuit with USB.

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OpenAlex reports 2 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

This paper proposes a new method for embedded system designing,based on FPGA and soft-core CPU.The system uses Cyclone series devices and NIOS provided by Altera company to be the core of system.The μC/OS is chosen as the operating system and transplanted to FPGA.The system has USB interface,using EZ_USB series USB interface control chip provided by Cypress company.The core of system is FPGA and NIOS.The system has several interfaces,including JTAG,COM,USB.This paper also expatiates the frame of hardware and its interface circuit with USB.

Key concepts: USB, Field-programmable gate array, Nios II, Embedded system, Interface (matter), Computer hardware, eXtensible Host Controller Interface (xHCI), Host controller interface

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