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system-on-<b>Chip</b>

  • Avalon Interface Specification,The Avalon interface specification is designed to accommodate periphe

    Avalon Interface Specification,The Avalon interface specification is designed to accommodate peripheral development for the system-on-a-programmable-chip (SOPC) environment. The specification provides peripheral designers with a basis for describing the address-based read/write interface found on master and slave peripherals, such as microprocessors, memory, UART, timer, etc.

    标签: Avalon Specification specification accommodate

    上传时间: 2014-03-06

    上传用户:pompey

  • The model consists of two systems, a climate control system and an electrical system. This allows fo

    The model consists of two systems, a climate control system and an electrical system. This allows for examination of the loading effects of the climate control system on the car s electrical system.

    标签: system electrical consists climate

    上传时间: 2015-12-24

    上传用户:zhengzg

  • We have a group of N items (represented by integers from 1 to N), and we know that there is some tot

    We have a group of N items (represented by integers from 1 to N), and we know that there is some total order defined for these items. You may assume that no two elements will be equal (for all a, b: a<b or b<a). However, it is expensive to compare two items. Your task is to make a number of comparisons, and then output the sorted order. The cost of determining if a < b is given by the bth integer of element a of costs (space delimited), which is the same as the ath integer of element b. Naturally, you will be judged on the total cost of the comparisons you make before outputting the sorted order. If your order is incorrect, you will receive a 0. Otherwise, your score will be opt/cost, where opt is the best cost anyone has achieved and cost is the total cost of the comparisons you make (so your score for a test case will be between 0 and 1). Your score for the problem will simply be the sum of your scores for the individual test cases.

    标签: represented integers group items

    上传时间: 2016-01-17

    上传用户:jeffery

  • The XML Toolbox converts MATLAB data types (such as double, char, struct, complex, sparse, logical)

    The XML Toolbox converts MATLAB data types (such as double, char, struct, complex, sparse, logical) of any level of nesting to XML format and vice versa. For example, >> project.name = MyProject >> project.id = 1234 >> project.param.a = 3.1415 >> project.param.b = 42 becomes with str=xml_format(project, off ) "<project> <name>MyProject</name> <id>1234</id> <param> <a>3.1415</a> <b>42</b> </param> </project>" On the other hand, if an XML string XStr is given, this can be converted easily to a MATLAB data type or structure V with the command V=xml_parse(XStr).

    标签: converts Toolbox complex logical

    上传时间: 2016-02-12

    上传用户:a673761058

  • In this paper, we describe the development of a rapidly reconfigurable system in which the users’ ta

    In this paper, we describe the development of a rapidly reconfigurable system in which the users’ tacit knowledge and requirements are elicited via a process of Interactive Evolution, finding the image processing parameters to achieve the required goals without any need for specialised knowledge of the machine vision system. We show that the resulting segmentation can be quickly and easily evolved from scratch, and achieves detection rates comparable to those of a hand-tuned system on a hot-rolled steel defect recognition problem.

    标签: reconfigurable development the describe

    上传时间: 2014-01-05

    上传用户:hopy

  • The STi7105 uses state of the art process technology to provide an ultra low-cost, fully featured

    The STi7105 uses state of the art process technology to provide an ultra low-cost, fully featured HD AVC decoder IC. It is a highly integrated system-on-chip suitable for STB markets across all networks (cable/satellite/DTT/x- DSL/IP) worldwide

    标签: technology low-cost featured process

    上传时间: 2013-12-22

    上传用户:时代电子小智

  • Genode FX is a composition of hardware and software components that enable the creation of fully fl

    Genode FX is a composition of hardware and software components that enable the creation of fully fledged graphical user interfaces as system-on-chip solutions using commodity FPGAs.

    标签: composition components hardware creation

    上传时间: 2017-09-24

    上传用户:huql11633

  • tas3204

    The TAS3204 is a highly-integrated audio system-on-chip (SOC) consisting of a fully-programmable, 48-bit digital audio processor, a 3:1 stereo analog input MUX, four ADCs, four DACs, and other analog functionality. The TAS3204 is programmable with the graphical PurePath Studio™ suite of DSP code development software. PurePath Studio is a highly intuitive, drag-and-drop environment that minimizes software development effort while allowing the end user to utilize the power and flexibility of the TAS3204’s digital audio processing core. TAS3204 processing capability includes speaker equalization and crossover, volume/bass/treble control, signal mixing/MUXing/splitting, delay compensation, dynamic range compression, and many other basic audio functions. Audio functions such as matrix decoding, stereo widening, surround sound virtualization and psychoacoustic bass boost are also available with either third-party or TI royalty-free algorithms. The TAS3204 contains a custom-designed, fully-programmable 135-MHz, 48-bit digital audio processor. A 76-bit accumulator ensures that the high precision necessary for quality digital audio is maintained during arithmetic operations. Four differential 102 dB DNR ADCs and four differential 105 dB DNR DACs ensure that high quality audio is maintained through the whole signal chain as well as increasing robustness against noise sources such as TDMA interference. The TAS3204 is composed of eight functional blocks: Clocking System Digital Audio Interface Analog Audio Interface Power supply Clocks, digital PLL I2C control interface 8051 MCUcontroller Audio DSP – digital audio processing 特性 Digital Audio Processor Fully Programmable With the Graphical, Drag-and-Drop PurePath Studio™ Software Development Environment 135-MHz Operation 48-Bit Data Path With 76-Bit Accumulator Hardware Single-Cycle Multiplier (28 × 48)

    标签: 3204 tas

    上传时间: 2016-05-06

    上传用户:fagong

  • 全数字电源设计

    数字化电源的特点:1.控制智能化它是以数字信号处理器(DSP)或微控制器(MCU)为核心,将数字电源驱动器及PWM控制器作为控制对象而构成的智能化开关电源系统。传统的由微控制器控制的开关电源,一般只是控制电源的启动和关断,并非真正意义的数字电源。2.数模组件组合优化采用“整合数字电源”(Fusion Digital Power)技术,实现了开关电源中模拟组件与数字组件的优化组合。例如,功率级所用的模拟组件MOSFET驱动器,可以很方便地与数字电源控制器相连并实现各种保护及偏置电源管理,而PWM控制器也属于数控模拟芯片。3.集成度高实现了电源系统单片集成化(Power System on Chip),将大量的分立式元器件整合到一个芯片或一组芯片中。4.控制精度高能充分发挥数字信号处理器及微控制器的优势,使所设计的数字电源达到高技术指标。例如,其脉宽调制(PWM)分辨力可达150ps(10~12s)的水平,这是传统开关电源所望尘莫及的。数字电源还能实现多相位控制、非线性控制、负载均流以及故障预测等功能,为研制绿色节能型开关电源提供了便利条件。5.模块化程度高数字电源模块化程度高,各模块之间可以方便地实现有机融合,便于构成分布式数字电源系统,提高电源系统的可靠性。

    标签: 全数字电源

    上传时间: 2021-12-13

    上传用户:XuVshu

  • 半导体制冷温度控制系统的设计研究

    在半导体制冷技术的工作性能及其优缺点研究的基础上,设计了以单片机为核心控制元件,以TEC1-12706为执行元件的半导体制冷温度控制系统。采用高精度分段式PID控制算法配合PWM输出控制的方法实现温度控制;选择数字传感器DS18B20为温度检测元件,还包含1602液晶显示模块、按键调整输入模块和H桥驱动模块等。实际测试表明,该系统结构简单易行,操作方便,工作性能优良,同时针对该系统专门设计的温控算法,使半导体制冷器能更好地适应不同工况而充分发挥其制冷制热工作特性。Based on the study of the performance and advantages and disadvantages of thermoelectric cooler(TEC)technology,a thermoelectric cooling temperature control system with single-chip microcomputer as the core control element and TEC1-12706 as the executive element was designed. High precision piecewise PID control algorithm combined with PWM output control method is adopted to realize temperature control. The digital sensor DS18B20 is selected as the temperature detection element. It also includes 1602 LCD module,key adjustment input module and H bridge drive module. The actual test shows that the system has simple structure,convenient operation and excellent performance. Meanwhile,the temperature control algorithm specially designed for the system can make the semiconductor cooler better adapt to different working conditions and give full play to its refrigeration and heating characteristics.

    标签: 半导体 温度控制系统

    上传时间: 2022-03-27

    上传用户: