FTTx network architectureThe CORE technology of optical chips in the FTTx transceiversThe CORE technology of optical transceiver in FTTxThe trend of Next-generation optical transceiver Technology for FTTx
上传时间： 2013-10-20
上传用户：yoleeson
设计和实现了U盘SoC。本系统包括USB CORE和已验证过的CPU核、Nandflash、UDC_Control等模块，模块间通过总线进行通信。其中USB CORE为本文设计的重点，用Verilog HDL语言实现，同时并为此设计搭建了功能完备的Modelsim仿真环境，进行了仿真验证。
上传时间： 2013-11-12
上传用户：lgnf
Linux那些事儿系列之八
上传时间： 2013-11-24
上传用户：三人用菜
This is the Xilinx Dual Processor Reference Designs suite. The designs illustrate a few differentdual-CORE architectures based on the MicroBlaze™ and PowerPC™ processors. The designsillustrate various concepts described in the Xilinx White Paper WP262 titled, “DesigningMultiprocessor Systems in Platform Studio”. There are simple software applications includedwith the reference designs that show various forms of interaction between the two processors.
上传时间： 2013-10-29
上传用户：旭521
提出了一种以ARM微处理器为控制核心的远程无线视频监控终端的设计方案，其监控终端的硬件设计包括视频采集处理、中央管理控制、无线传输3个模块。并给出了监控终端的软件开发平台和开发模式的系统启动代码、嵌入式Linux系统移植以及驱动程序和应用程序。测试结果表明，该监控终端设计方案合理、有效，基本满足监控需求。 Abstract: A remote wireless video monitoring terminal design， which uses ARM microprocessor as its CORE control， is proposed in this paper.The hardware design of monitoring terminal system is composed of the video acquisition and processing module， the central management and control module， wireless transmission module.Meanwhile the monitoring terminal-s software development platform and development patterns are designed. Also the design of the system-s start codes， embedded Linux system-s transplantation process， driver and the corresponding applications are given. The results showed that the monitoring terminal design is reasonable， effective， basically meet monitoring requirements.
上传时间： 2013-11-13
上传用户：wanqunsheng
The NXP LPC314x combine a 270 MHz ARM926EJ-S CPU CORE, High-speed USB 2.0OTG, 192 KB SRAM, NAND flash controller, flexible external bus interface, three channel10-bit A/D, and a myriad of serial and parallel interfaces in a single chip targeted atconsumer, industrial, medical, and communication markets. To optimize system powerconsumption, the LPC314x have multiple power domains and a very flexible ClockGeneration Unit (CGU) that provides dynamic clock gating and scaling.
上传时间： 2013-10-11
上传用户：yuchunhai1990
The LPC1850/30/20/10 are ARM Cortex-M3 based microcontrollers for embeddedapplications. The ARM Cortex-M3 is a next generation CORE that offers systemenhancements such as low power consumption, enhanced debug features, and a highlevel of support block integration.The LPC1850/30/20/10 operate at CPU frequencies of up to 150 MHz. The ARMCortex-M3 CPU incorporates a 3-stage pipeline and uses a Harvard architecture withseparate local instruction and data buses as well as a third bus for peripherals. The ARMCortex-M3 CPU also includes an internal prefetch unit that supports speculativebranching.The LPC1850/30/20/10 include up to 200 kB of on-chip SRAM data memory, a quad SPIFlash Interface (SPIFI), a State Configuration Timer (SCT) subsystem, two High-speedUSB controllers, Ethernet, LCD, an external memory controller, and multiple digital andanalog peripherals.
上传时间： 2014-12-31
上传用户：zhuoying119
The LPC4350/30/20/10 are ARM Cortex-M4 based microcontrollers for embeddedapplications. The ARM Cortex-M4 is a next generation CORE that offers systemenhancements such as low power consumption, enhanced debug features, and a highlevel of support block integration.The LPC4350/30/20/10 operate at CPU frequencies of up to 150 MHz. The ARMCortex-M4 CPU incorporates a 3-stage pipeline, uses a Harvard architecture withseparate local instruction and data buses as well as a third bus for peripherals, andincludes an internal prefetch unit that supports speculative branching. The ARMCortex-M4 supports single-cycle digital signal processing and SIMD instructions. Ahardware floating-point processor is integrated in the CORE.The LPC4350/30/20/10 include an ARM Cortex-M0 coprocessor, up to 264 kB of datamemory, advanced configurable peripherals such as the State Configurable Timer (SCT)and the Serial General Purpose I/O (SGPIO) interface, two High-speed USB controllers,Ethernet, LCD, an external memory controller, and multiple digital and analog peripherals
上传时间： 2013-10-28
上传用户：15501536189
The NXP LPC315x combine an 180 MHz ARM926EJ-S CPU CORE, High-speed USB 2.0OTG, 192 KB SRAM, NAND flash controller, flexible external bus interface, an integratedaudio codec, Li-ion charger, Real-Time Clock (RTC), and a myriad of serial and parallelinterfaces in a single chip targeted at consumer, industrial, medical, and communicationmarkets. To optimize system power consumption, the LPC315x have multiple powerdomains and a very flexible Clock Generation Unit (CGU) that provides dynamic clockgating and scaling.The LPC315x is implemented as multi-chip module with two side-by-side dies, one fordigital fuctions and one for analog functions, which include a Power Supply Unit (PSU),audio codec, RTC, and Li-ion battery charger.
上传时间： 2014-01-17
上传用户：Altman
本教程内容力求以详细的步骤和讲解让读者以最快的方式学会 MC8051 IP CORE 的应用以及相关设计软件的使用，并激起读者对 SOPC 技术的兴趣。本实验重点讲 8051CORE 的应用，并通过一个简单 C51 程序对51CORE 进行硬件测试。 本实验教程的内容编排如下： 第 1 章简单的描述了 MC8051 IP CORE的基本结构及一些应用说明。 第 2 章详细的介绍 8051CORE 综合、编译应用。包括 Quartus II、Synplify Pro 软件的基本应用，ROM、RAM 模块的生成，8051CORE 的封装及应用测试。 附录 A为 MC8051 IP CORE 的指令集。 在阅读本教程的过程中，请读者注意以下几点： 本教程在写作过程中遵循“宁可啰唆一点，也不放过细节”的方针。在教程中的某些地方，有些读者可能觉得很“简单” ，甚至显得有些啰唆，但对大多数初学者可能并非如此。因为作者认为，足够简单甚至可以跳过的内容，对某些读者来说，未必能一下子就弄清楚，所以，本教程很 多地方将尽量阐述清楚，以节省读者理解的时间。但在后面的章节中，如果涉及的细节在前面章节中已经提及，这些内容就会省略。 最 后作者要强调的是，本教程旨在引路，不会带领读者掌握更深层次的开发，更高级的应用希望读者自己去挖掘。
上传时间： 2013-10-26
上传用户：归海惜雪
