ARM嵌入式系统论文.doc
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1、. .ARM Embedded System PaperARM嵌入式论文ARM introductionIf, say, embedded is 2021 years electronic engineer talking about one of the most word in 2021, most of the talk about a word is ARM. What is ARM? He is a British electronic pany name, the full name mean Advanced RISC Machine. The pany was founded
2、in November 1990, is apple puter, Acorn puter group and VLSI Technology of the joint venture. Acorn has launched the worlds first mercial single chip RISC processors, and apple puter was hope will RISC technology in their own system, the ARM microprocessor new standards so arises at the historic mom
3、ent.如果,说,“嵌入式是2021年电子工程师谈论的一个最字2021年,大多数的谈论一个单词是“手臂。手臂是什么?他是一个英国电子公司的名字,全名是先进的RISC机器。公司成立于1990年11月,是苹果电脑,Acorn计算机集团和VLSI技术的合资企业。Acorn已经推出了世界上第一个商业单片RISC处理器,和苹果电脑是希望将RISC技术在自己的系统中,ARM微处理器新标准应运而生。At the end of 80 s, 90 s semiconductor industry chain just appear division of labor, TSMC, LianDian semico
4、nductor foundry etc are slowly rise, some of the silicon valley fabless panies also have mushroomed emerging as, so-called fabless design pany chip, but the production process is the package to give TSMC foundry production etc. And ARM is for the world first, 19 years ago created chipless production
5、 model, that is, the pany is neither production chip, also dont design chips, but the design of effective IP kernel, to authorize a semiconductor panies use, semiconductor pany in the ARM technology based on add your own design and introduction of chip products, finally by OEM customers use these ch
6、ips to construct the system based on ARM technology products. This way, a bit like the munications industry in the qualm and the semiconductor industry RAMBUS, they stand in the semiconductor industry chain upstream of the upstream. 19 years ago formed ARM may face a lot of risk, because no one know
7、 the road can not work, but now the facts have proved, ARM away a no man through, but it is the right path. As additional products, he also let Chinas industry members from the window to understand the British electronics pany, the success of the ARM of the British chipless led the development of th
8、e pany.80年代末,90年代半导体产业链分工出现,台积电,LianDian半导体等正在慢慢上升,硅谷的一些专业公司也如雨后春笋般涌现的新兴,所谓专业设计公司芯片,但生产过程是包给台积电铸造生产等和手臂是世界第一,19年前创立无屑的生产模式,也就是说,公司既不生产芯片,也不设计芯片,但设计有效的IP内核,授权一个半导体公司使用,半导体公司在ARM技术的根底上添加自己的设计和芯片产品的介绍,最后通过OEM客户使用这些芯片构建系统基于ARM技术的产品。这样,有点像高通的通信行业和半导体行业RAMBUS,他们站在半导体产业链上游的上游。19年前形成的手臂可能面临很多的风险,因为没有人知道这条路不
9、能工作,但是现在,事实已经证明,手臂没有人通过,但这是正确的道路。作为额外的产品,他还让中国从窗口行业成员理解英国电子公司的成功的英国无屑的公司的开展。Because ARM of the product is IP Core, without any physical sense of hardware or software entities, therefore can only registered in China to bee consultation pany, despite of its business consulting is just a few. ARM the c
10、ore business is selling chips core technology IP, at present the whole world has 103 giant IT pany in the home ARM technology, 20 largest semiconductor manufacturers in 19 is the ARM users, including Texas instruments, stmicroelectronics, Philips, Intel, etc. The only 20 giants didnt buy ARM authori
11、zed is the old Intel rival AMD, Intel because the StrongARM processor is portable, and AMD is the acquisition of the Alchemy pany fight, used the MIPS structure.因为产品的手臂是IP核,没有任何硬件或软件实体的物理意义,因此只能在中国注册成为“咨询公司,尽管其业务咨询只是少数。ARM核心业务是销售芯片核心技术知识产权,目前全世界有103家中大型IT公司ARM技术,20 19手臂用户最大的半导体制造商,包括XX仪器、意法半导体、飞利浦、英
12、特尔等。只有20个巨人没有买手臂授权是古老的英特尔竞争对手AMD,英特尔因为StrongARM处理器是便携式,和AMD是炼金术的收购公司,使用了MIPS构造。ARM product introductionARM offer a series of core, system expansion, microprocessor and system chip solutions. Because all products are used a general software system, so the same software can be in all products operatio
13、n (in theory so). Typical products as follows.臂产品介绍部门提供一系列核心,系统扩X,微处理器和系统芯片的解决方案。因为所有的产品都是使用一种通用的软件系统,所以一样的软件可以在所有产品操作(在理论上)。典型的产品如下。CPU core (CPU核心)ARM7TDMI (Thumb) : this is the most authorized users a product will ARM7 instruction set with Thumb extension together, in order to reduce memory capac
14、ity and system cost. At the same time, it also use embedded ICE missioning technical to simplify system design, and a digital signal processor (DSP) enhance extended to improve performance. The product of the typical application is digital cellular phones and hard disk drives.ARM7TDMI(拇指):这是最授权用户的产品
15、将与拇指ARM7指令集扩展在一起,以减少内存容量和系统本钱。与此同时,它也使用嵌入冰调试技术来简化系统的设计,和数字信号处理器(DSP)增强扩展来提高性能。产品的典型应用是数字蜂窝和硬盘驱动器。ARM710 series, including ARM710, ARM710T, ARM720T and ARM740T: low price, low energy consumption, encapsulation type routine system micro processor, equipped with Cache (Cache), memory management, writin
16、g buffer and JTAG. Widely used in handheld puting, data munication and consumer multimedia.ARM7 optimized for use on price and power consumption of the application of sensitive low power consumption and a nuclear, very low power consumption; Three parts assembly line and and von neumann structure, p
17、rovide 0.9 MIPS/MHz.ARM710系列,包括ARM710、ARM710T ARM720T ARM740T:价格低,能耗低,封装类型常规系统微处理器,配有缓存(缓存),内存管理,写缓冲区和JTAG。广泛应用于手持计算机、数据通信和消费多媒体。ARM7优化使用价格和功耗敏感的低功耗的应用程序和一个核,非常低功耗;三局部组装线和冯诺依曼构造,提供0.9 MIPS / MHz。ARM9TDMI: the five stages GuanDaoHua ARM9 kernel, also equipped with Thumb extension, missioning and Harv
18、ard bus. In the production process of the same case, performance of ARM7TDMI twice as many. Often used for networking and the top place box.ARM9TDMI:五个阶段GuanDaoHua ARM9内核,还配备了拇指扩展、调试和哈佛公共汽车。在生产过程一样的情况下,ARM7TDMI两倍的性能。通常用于网络和地方盒子顶部。ARM940T series low, low energy consumption, high performance system mi
19、croprocessor, equipped with, memory management and write buffer. Application to the advanced engine management, and security system, the top place box, portable puter and high-grade printer. StrongARM: high performance, at the same time satisfy the need of the routine use a microprocessor technology
20、, and joint research DEC, later license to Intel. SA110 processor, SA1100 PDA system chip and SA1500 multimedia processor chip is using this technique.ARM940T系列低,能耗低,高性能微处理器系统,配备、内存管理和写缓冲区。应用先进的引擎管理和平安系统,顶部位置框,便携式电脑和高档打印机。StrongARM:高性能,同时满足日常的需要使用微处理器技术,联合研究12月,后来英特尔的许可证。SA110处理器,SA1100 PDA系统芯片和SA15
21、00多媒体处理器芯片使用这种技术。ARM920T, began, ARM940T, ARM966E-S, ARM968E-S, ARM996HS has a high performance and low power consumption of leading a macro unit, level 5 lines structure; Harvard structure provides 1.1 MIPS/MHz. ARM920T and began the performance of the built-in MMU, instructions and data cache and
22、high-speed AMBA bus interface. AMBA chip bus is an open standard, has bee the construction and development of library SoC IP criterion of truth. AMBA advanced high performance bus (AHB) interface by all new ARM now nuclear support, provide development all the integrated design system. ARM940T built-
23、in instructions and data cache, protection unit and high-speed AMBA bus interface.ARM920T开场,ARM940T ARM966E-S、ARM968E-S ARM996HS高性能和低功耗的主要一个宏单元,5级线构造;哈佛构造提供了1.1 MIPS / MHz。ARM920T并开场内置的MMU的性能,指令和数据缓存和高速AMBA总线接口。安巴芯片总线是一种开放标准,已成为图书馆的建立和开展SoC IP真理的标准。安巴先进的高性能总线(AHB)接口的所有新手臂现在核支持,提供开发所有的集成设计系统。ARM940T内
24、置指令和数据缓存,保护单元和高速AMBA总线接口。ARM7500 and ARM7500FE: highly integrated RISC single chip puter, a cache type based on ARM7 32 bit kernel, with memory and I/O controller, three DMA channel, the video controller and palette of and stereo port; ARM7500FE increased by a floating point unit and the support of
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