Description: 基于VHDL的异步串行通信电路设计 随着电子技术的发展，现场可编程门阵列FPGA和复杂可编程逻辑器件CPLD的出现，使得电子系统的设计者利用与器件相应的电子CAD软件，在实验室里就可以设计自己的专用集成电路ASIC器件。这种可编程ASIC不仅使设计的产品-VHDL-based asynchronous serial communication circuit design with the advent of electronic technology, field programmable gate array FPGA and CPLD Complex Programmable Logic Device emergence, the designers of electronic systems and devices using the corresponding electronic CAD software , in the laboratory can design their own application-specific integrated circuits ASIC devices. This not only makes the design of Programmable ASIC products Platform: |
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Author:chaiyiming |
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Description: High volume USB 2.0 devices will be designed using ASIC technology with embedded USB 2.0 support.
For full-speed USB devices the operating frequency was low enough to allow data recovery to be handled
in a vendors VHDL code, with the ASIC vendor providing only a simple level translator to meet the USB
signaling requirements. Today s gate arrays operate comfortably between 30 and 60 MHz. With USB 2.0
signaling running at hundreds of MHz, the existing design methodology must change. Platform: |
Size: 342016 |
Author:rex |
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Description: UTMI全称为 USB2.0 Transceiver Macrocell Interface，此协议是针对USB2.0的信号特点进行定义的，分为8位或16位数据接口。目的是为了减少开发商的工作量，缩短产品的设计周期，降低风险。此接口模块主要是处理物理底层的USB协议及信号，可与SIE整合设计成一专用ASIC芯片，也可独立作为PHY的收发器芯片，下以8位接口为例介绍PHY的工作原理及设计特点。
-UTMI called USB2.0 Transceiver Macrocell Interface, this agreement is a signal for USB2.0-defined characteristics, is divided into 8-bit or 16-bit data interface. The purpose is to reduce the workload of developers to shorten product design cycles, reduce risk. This interface module is mainly to deal with the underlying physics of the USB protocol and signaling, can be integrated with the SIE designed a dedicated ASIC chips, can also be independent of the transceiver as a PHY chip, the next eight to PHY interface as an example to introduce the working principle and design features. Platform: |
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Author:leixueyan |
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Description: 由于微电子学和计算机科学的迅速发展，给EDA(电子设计自动化)行业带来了巨大的变化。特别是进入20世纪90年代后，电子系统已经从电路板级系统集成发展成为包括ASIC、FPGA/CPLD和嵌入系统的多种模式。可以说EDA产业已经成为电子信息类产品的支柱产业。EDA之所以能蓬勃发展的关键因素之一就是采用了硬件描述语言(HDL)描述电路系统。就FPGA和CPLD开发而言，比较流行的HDL主要有Verilog HDL、VHDL、ABEL-HDL和 AHDL 等，其中VHDL和Verilog HDL因适合标准化的发展方向而最终成为IEEE标准。-As the microelectronics and the rapid development of computer science, to the EDA (electronic design automation) industry, has brought great changes. Especially the beginning of the 20th century, 90 years, the electronic system has moved from the circuit board-level systems integration to develop into, including ASIC, FPGA/CPLD and embedded systems a variety of modes. Can be said that EDA industry, electronic information products has become a pillar industry. EDA has been able to flourish, one of the key factors is the use of a hardware description language (HDL) description of the electronic circuitry. On the FPGA and CPLD development, the more popular HDL mainly Verilog HDL, VHDL, ABEL-HDL, and AHDL etc., in which VHDL and Verilog HDL because of the direction for the development of standardization eventually become IEEE standard. Platform: |
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Author:lilei |
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Description: Synopsys芯片综合指导手册，较详细，适合从事芯片设计开发的工程师和学生。-Synopsys Chip synthesis guide manual, detail material suitable for engineers and students in chip design and development. Platform: |
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Author:黄成皿 |
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Description: In this
paper, we explore the influence of the type of the ALA
and the academic quality of the student on the
effectiveness of the technique. We perform the study in
two junior level courses—a course on discrete
mathematics as applied to computer engineering topics
and an ASIC (Application-Specific Integrated Circuit)
design course. The first course has no laboratory
component and teaches several abstract mathematical
concepts. The latter course deals with the design of
digital circuits using the VHDL hardware description
language and has a laboratory component. Platform: |
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Author:yared |
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Description: i2cinterface.v是我自己写的一段verilog代码，在接口为I2C接口的芯片设计中用到。送去流过片，仅作参考用。
debussy和modelsim协同仿真.txt 用于debussy和modelsim协同仿真时参考
RTL Coding and Optimization Guide for use with Design Compiler.pdf
数提讲座（1）.wmv
数提讲座（2）.wmv这两个视频和一篇文档对数字IC前端设计师的设计提高很有帮助，如果你觉得你到瓶颈状态了，想提高的话，强烈建议好好看看。
ADVANCED ASIC CHIP SYNTHESIS中文翻译资料.ppt这也是我极力推荐的，相信学习dc的人都知道原英文文档。这个ppt相当于翻译版，对dc和pt中文详细阐述。
基于DDR SDRAM控制时序分析的模型.pdf
全定制单元时序模型的建立.pdf 这两篇文档是用作建议时序模型的时候用作参考，是我花了小money买的哦。
数字IC设计全程实例.pdf 本文介绍了基于标准单元库的深亚微米数字集成电路的自动化设计流程。此流程从设计的系统行为级描述或RTL 级描述开始，依次通过系统行为级的功能验证，设计综合，综合后仿真，自动化布局布线，到最后的版图后仿真.
-i2cinterface.v a section of my own writing verilog code for the I2C interface in the interface used in chip design. Sent to flow through the film, only for reference.
debussy and modelsim co-simulation. txt for debussy and modelsim co-simulation reference
RTL Coding and Optimization Guide for use with Design Compiler.pdf
Mention the number of lectures (1). Wmv
Mention the number of lectures (2). Wmv the two videos, and the document is useful for the digital front-end IC designers to improve the design capability. if you think you go to bottleneck, and want to improve, then it is strongly recommended a good look.
ADVANCED ASIC CHIP SYNTHESIS Chinese translation of the information. Ppt that is what I strongly recommend, I believe that everyone learning dc knows its original English document. This ppt is equivalent to its translations.It elaborates the dc and pt in Chinese .
DDR SDRAM control the timing analysis based on the model. Pdf
Platform: |
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Author:喻琪 |
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Description: Notes ofn the VHDL. The VHDL (VHSIC Hardware Descriptive language) is used for the design of ASIC, FPGA and CPLD integrated circuits-Notes ofn the VHDL. The VHDL (VHSIC Hardware Descriptive language) is used for the design of ASIC, FPGA and CPLD integrated circuits Platform: |
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Author:johnp |
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Description: MAC(以太网媒体访问控制)是以太网IEEE 802.3协议规定的数据链路层的一部分,使用FPGA替代ASIC,实现以太网MAC功能非常实用。能够实现硬件系统多路多端口的以太网接入,并在自行开发需要以太网接入的嵌入式处理器设计中得到应用。具体探讨以太网MAC的功能定义,使用FPGA实现以太网MAC的方法,对以太网的相关应用设计具有指导作用。
-MAC (Ethernet Media Access Control) is a protocol under the IEEE 802.3 Ethernet data link layer part of the use of FPGA alternative ASIC, Ethernet MAC functionality is very useful. Hardware system to achieve multi-channel multi-port Ethernet access and Ethernet access to its own development needs of embedded processor design has been applied. To specifically explore the functional definition of the Ethernet MAC using FPGA Ethernet MAC method, the design of Ethernet-related applications guide. Platform: |
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Author:陈辉 |
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Description: 在数字系统中，一般存在多个芯片，利用不同的特点用于实现不同的功能，一般都包含CPU,FPGA,AD,DA,memory，ASSP（专用标准模块）,ASIC等。CPU用于进行智能控制，FPGA进行硬件算法处理和多设备接口，AD进行模数转换，DA进行数模转换，memory存储临时数据。因此，FPGA如何与其他芯片进行通讯是重要的设计内容。数据输入，数据输出，双向通讯，指令传递，地址管理，不同时钟的异步通讯问题等等都需要处理。最基本的MEMORY如SRAM(128KX8bbit静态存储器628128)涉及到其中的输入，输出，双向通讯，地址管理问题，具有很强的代表性。在同步数字系统中更大量用到FIFO,SDRAM等等。其中FIFO使用方便简单，用处很广。在QUARTUSII软件库中，就有各种FPGA片内MEMORY供使用。但是FPGA的片内MEMORY容量太有限，因此外部MEMORY也是经常需要的。因此，本程序让大家学习控制芯片内外的MEMORY,为与其他智能设备的通讯学习打下基础。-In the digital system, generally there are several chips, the use of different features used to implement different functions, generally includes CPU, FPGA, AD, DA, memory, ASSP (application specific standard module), ASIC and so on. CPU is used for intelligent control, FPGA hardware algorithm processing and multi-device interface, AD to ADC, DA for digital-analog conversion, memory to store temporary data. Therefore, FPGA how to communicate with other chips are important design elements. Data input, data output, two-way communication, instruction delivery, address management, different clock asynchronous communication problems, and so have to deal with. If the most basic MEMORY SRAM (128KX8bbit static memory 628 128) which involved the input, output, bi-directional communication, address management issues, with strong representation. In synchronous digital systems a lot more use FIFO, SDRAM, etc.. One simple and easy to use FIFO, use very broad. In QUARTUSII software library, there ar Platform: |
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Author:平凡 |
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Description: VHDL在液晶显示上的七段译码器源码,应用于FPGA,ASIC等硬件设计-VHDL in the seven-segment liquid crystal display on the decoder source code, used in FPGA, ASIC and other hardware design Platform: |
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Author:qianli |
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Description: A "Tank Duel" game based on FPG, developmented in VHDL. -- Final Project in ASIC & FPGA Design class -A "Tank Duel" game based on FPG, developmented in VHDL.-- Final Project in ASIC & FPGA Design class Platform: |
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Author:rusty |
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Description: Verilog HDL是一种硬件描述语言（HDL:Hardware Discription Language），是一种以文本形式来描述数字系统硬件的结构和行为的语言，用它可以表示逻辑电路图、逻辑表达式，还可以表示数字逻辑系统所完成的逻辑功能。 -VHDL language is a high-level language for circuit design, digital systems primarily used to describe the structure, behavior, functionality and interfaces. Its application is mainly used in digital circuit design. In the FPGA/CPLD/EPLD/ASIC design, such as defining the chip pin functions. Platform: |
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Author:李梓玉 |
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Description: 首先要知道自己在干什么？数字电路(fpga/asic)设计就是逻辑电路的实现，这样子说太窄了，因为asic还有不少是模拟的，呵呵。我们这里只讨论数字电路设计。实际上就是如何把我们从课堂上学到的逻辑电路使用原理图(很少有人用这个拉)，或者硬件描述语言(Verilog/VHDL)来实现，或许你觉得这太简单了，其实再复杂的设计也就是用逻辑门电路搭起来的。你学习逻辑电路的时候或许会为卡拉图，触发器状态推倒公式而感到迷惑，但是其实有一点可以放心的是，实际设计中只要求你懂得接口时序和功能就可以了，用不着那么复杂得推倒公式，只要你能够用语言把逻辑关系表述清楚就可以了，具体这个逻辑关系采用什么门电路搭的，可以不关心，综合工具(synthesis tool)可以帮你处理。当然你要知道基本门电路的功能，比如D触发器，与门，非门，或门等的功能(不说多的，两输入的还是比较简单的)。-First of all to know what you are doing? Digital circuit (fpga/asic) design is the realization of the logic circuit, so that is too narrow, because there are a lot of asic simulation, huh, huh. We only discuss digital circuit design here. Is actually how we use the logic the classroom to use the schematic diagram (very few people use this pull), or hardware description language (Verilog/VHDL) to achieve, perhaps you think this is too simple, in fact, complex design That is, with the logic gate to build up. When you learn the logic of the circuit may be for the Karata, flip-flop state of the formula and feel confused, but in fact there is one thing can be assured that the actual design only requires you to understand the interface timing and function can be, and not so complicated Down the formula, as long as you can use the language to express the logical relationship can be clear, the specific logical relationship with what the door to take, you can not care, comprehensive tools (syn Platform: |
Size: 19456 |
Author:吕攀攀 |
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Description: Mentor公司的ModelSim是业界最优秀的HDL语言仿真软件，它能提供友好的仿真环境，是业界唯一的单内核支持VHDL和Verilog混合仿真的仿真器。它采用直接优化的编译技术、Tcl/Tk技术、和单一内核仿真技术，编译仿真速度快，编译的代码与平台无关，便于保护IP核，个性化的图形界面和用户接口，为用户加快调错提供强有力的手段，是FPGA/ASIC设计的首选仿真软件。(Mentor's ModelSim, the industry's best HDL language simulation software, offers a friendly simulation environment and is the industry's only single-core simulator supporting VHDL and Verilog mixed simulations. It uses direct optimization of the compiler technology, Tcl / Tk technology, and a single kernel simulation technology, compile and emulate fast, compiled code has nothing to do with the platform, easy to protect IP core, personalized graphical interface and user interface to speed up the user to debug wrong Provide a powerful means of choice for FPGA / ASIC design simulation software.) Platform: |
Size: 523264 |
Author:冰激凌很牛
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