基于FPGA的SOC技术毕业设计

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1、I 摘摘 要要 随着半导体工艺技术的迅猛发展，可编程逻辑器件的集成度越来越高，FPGA 中的 逻辑资源也日益丰富，已达到百万门量级，这使得使用 FPGA 实现片上系统成为可能。 基于 FPGA 的片上系统设计方案具有开发周期短、设计成本低、软硬件在系统可编程、 系统设计灵活、可裁减、可扩充、可升级等优点，正在成为电子系统设计的研究热点。 随着设计与制造技术的发展，集成电路设计从晶体管的集成发展到逻辑门的集成， 现在又发展到 IP 的集成，即 SOC 设计技术。SOC 可以有效地降低电子信息系统产品的 开发成本，缩短开发周期，提高产品的竞争力，是未来工业界将采用的最主要的产品开 发方式。FPGA

2、 将现代的 VLSI 逻辑集成的优点和可编程器件设计灵活，制作及上市快 速的长处相结合，使设计者在 FPGA 开发系统软件的支持下，现场直接根据系统要求定 义和修改其逻辑功能。 使一个包含数千个逻辑门的数字系统设计实现， 采用 FPGA 技术， 即可几天内完成。 本设计实现一种基于 FPGA 的 SOPC 解决方案，实现了系统的灵活性架构，以及参 数化配置，便于系统的集成与设计修改，具有良好的可继承性与可移植性。 关键词：关键词：系统级芯片（片上系统） ；现场可编程门阵列；Nios II Abstract With the rapid development of semiconductor

3、technology，logic resources in FPGA have reached millions orders of magnitude， which make system-on-chip (SOC) based on FPGA has become possible. The design of SOC based on FPGA has many advantages，such as a short development cycle，low-cost，software and hardware in-system programmable，system design f

4、lexibility and can be trimmed，sealable， upgradeable，etc，Because of these，it has became a hot spot of research of electrical system design. With the design and manufacturing technology, integrated circuit design from transistors to integrated development of integrated logic gates, and now developed t

5、o the IP integration, that SOC design technology. SOC can effectively reduce the electronic information system product development costs, shorten development cycles, improve products competitiveness, is the next most important industry will use methods of product development. FPAG the modern logic o

6、f integration of the advantages of VLSI and programmable device design flexibility, faster production and market strengths combined to enable FPGA designers to develop system software support, on-site directly from system requirements definition and change its logic function. Make a logic gate that contains thousands of digital system design and implementation, using FPGA technology can be completed within a few days. The Design and Implementation of FPGA-based SOPC solutions to achieve the