硬件语言

Committed to language teaching in Chang-Hai Group, the experienced hardware from the teaching of digital production to the development of language teaching, from the multimedia interactive teaching learning machine to the Internet development, in 2006 with 13 years experience in the development of language education campus teaching interactive percentile Network±learning machine (www.17100.cn) is the world's first Internet English learning machine, is becoming a new round of investment in education hot.

致力于语言教学的长海集团，经历了从教学硬件的生产到数字化语言教学的开发，从多媒体互动教学到互联网学习机的开发，于2006年积13年校园语言教育经验开发的教学互动百分网月光宝盒学习机（www.17100.cn）是全球首款互联网英语学习机，正成为新一轮的教育投资热点。

In this paper, the description method and style of hardware description language and its development environment MAXPLUSII are detailed.

本论文对硬件描述语言的描述方法和风格做了一定的探讨，介绍了硬件描述语言的开发环境MAXPLUSII。

One question is whether a hardware language like Esterel can step in and solve the software problem, he said.

一个问题就是诸如Esterel这样的一个硬件语言是否能提供帮助并解决这个软件问题，他说。

With the idea of students foremost, for everyone to success, with the spirit of seeking perfection by harmony and comity, with the objects for high quality education and founding famous unit, we'll make great progress in teaching, education research, strict organization and favourable service to form the school spirit of solidification, diligence, pioneer, lovingness, and aspiration, to form the teaching style of preciseness, cooperation, and innovation, to form the learning style of work, aggressiveness, thoughtfulness, and knowledge, to build the projects of education innovation in class teaching, of development in teaching research, of inner quality in the learning of arts, computer and English, of hardware in the equipments, to create "four- specialty" unit of teachers with special teaching skills, of students with extra abilities, of school with particular characteristics.

学校秉承"以人为本，为了每一个孩子的成功"的办学理念，以"尚美和合"精神引领各项工作，以"实施优质教育，创建区域名校"为目标，努力在教学、科研、管理、服务上进行不断的创新、探索。逐步形成了团结勤奋，开拓求真，尊师爱生、立志成才的校风；严谨扎实，协作创新的教风；刻苦勤奋，自主进取，思辨明理，全面发展的学风。大力实施以课堂教学改革为核心的创新教育工程；以教育科研为动力的可持续发展工程；以艺术语言、计算机语言和英语言为特色的现代人素质工程；以设施装备数字化为特征的硬件加速工程。扎实推进素质教育，形成了教师有特点，学生有特长，学校有特色，办学有特质的"四特"格局。

CPL language based on ALGOL 60 close to the hardware, but relatively large scale, it is difficult to achieve. University of Cambridge in 1967 of the Matin Richards made to simplify the language of CPL, the introduction of the BCPL (Basic Combined Programming Language) language. In 1970 the United States Ken Thompson of Bell Labs to the basis of language BCPL, but also further simplified the design of a very simple hardware and is very close to the B language and language with B first UNIX operating system, the PDP-7 to achieve.

CPL语言在ALGOL 60的基础上接近了硬件一些，但规模比较大，难以实现。1967年英国剑桥大学的Matin Richards对 CPL语言作了简化，推出了BCPL（Basic Combined Programming Language）语言。1970年美国贝尔实验室的 Ken Thompson以 BCPL语言为基础，又作了进一步简化，设计出了很简单的而且很接近硬件的 B语言（取 BCPL的第一个字母），并用 B语言写第一个UNIX操作系统，在PDP-7上实现。

Firstly, the mapping of high level programming language to hardware description language is described, some principles of the conversion of algorithm to state machine are also proposed; Secondly, the basic raster graphics algorithms for drawing 2D primitives are introduced, including self-adaptive algorithm of singl...

首先讨论了高级语言描述到硬件描述语言的映射，提出了算法到算法状态机抽象的规律；然后，介绍了现有的基本图形生成算法，包括直线的自适应算法、三角形边相关扫描算法，宽直线线刷子算法及改进的圆形、椭圆的生成算法，同时讨论了加速算法的研究现状；接下来具体讨论了基本图形的硬件实现，给出了各算法的状态机流程图、接口定义和实现框架，并且从理论角度给出了二次曲线加速算法的证明；最后采用EDA工具对VHDL程序进行仿真、综合并实现。

In chapter 2: We analyze the way of digital system design traditionary and using VHDL, and introduce the development of EDA.

第二章：对传统的数字硬件系统设计方法和以采用硬件描述语言的数字硬件系统设计方法进行比较，指出采用硬件描述语言设计数字硬件系统的优势。

We analyze the way of digital system design traditionary and using VHDL, and introduce the development of EDA the characteristic of VHDL and FLEX 1 OK.

首先从传统的数字硬件系统设计方法与采用硬件描述语言的数字硬件系统设计方法的特点出发，介绍了EDA发展的过程、VHDL语言特点及ALTERA的FLEX10K的结构特点。

In the third part of this paper, it introduces detailedly the hardware and software information to you. It focuses on the hardware which relative to DSP in hardware introduction. In software introduction, relative time decision method and C language program approach of decision-function are the emphases. In the last of this part, it gives a method that uses decoded data to configurate right calling numbers based on the deeply research on Calling Information Data protocol.

本文第三部分详细介绍应用支持向量机进行解码的实际系统硬件和软件设计，其中硬件部分重点介绍了与DSP处理信号相关的硬件原理，软件部分则重点介绍正弦信号采样点相对时间确定的方法和支持向量机分类决策函数的C语言实现方法；在深入分析CID信号协议的基础上，按照解码系统的要求，给出了如何将解码得到的二进制数据串恢复成调制之前信息的方法。

In this paper, VHDL is applied to design the scanning system of LIDA.

运用VHDL硬件语言完成了激光成像雷达中扫描系统控制的描述。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。