SOPC的现状及发展趋势.docx

SOPC的现状及发展趋势
摘要: System-on-a-Programmable-Chip,即可编程片上系统。用可编程逻辑技术把整个系统放到一块硅片上,称作SOPC。可编程片上系统(SOPC)是一种特殊的嵌入式系统:首先它是片上系统(SOC),即由单个芯片完成整个系统的主要逻辑功能;其次,它是可编程系统,具有灵活的设计方式,可裁减、可扩充、可升级,并具备软硬件在系统可编程的功能。以SOPC为核心的电子产品,,将复杂专用芯片挤向高端和超复杂应用. SOPC是PLD和ASIC技术融合的结果,,相反,集成了硬核或软核CPU、DSP、存储器、外围I/O及可编程逻辑的SOPC芯片在应用的灵活性和价格上有极大的优势。SOPC被称为“半导体产业的未来”。
关键字:SOPC 发展现状趋势应用

Abstract: System-on-a-Programmable-Chip, on-chip system can be programmed. Programmable logic technology with the entire system into a silicon chip, known as SOPC. Programmable System on Chip (SOPC) is a special kind of embedded systems: First, it is a system on chip (SOC), that is, from a single chip plete the system's main logic functions; Second, it is a programmable system with a flexible design approach , can be cut, scalable, upgradeable, and have software and hardware in-system programmable functions. The SOPC as the core of electronic products, integrated circuits in recent years the fastest growing products. SOPC will further expand the field of application plex ASIC pressed against the high-end and plex applications. SOPC PLD and ASIC technology is the result of integration, the current -micron ASIC manufacturing prices are still quite expensive, on the contrary, integrated hard core or soft-core CPU, DSP, memory, peripheral I / O and programmable logic chip in the