PCI express 協議由于其高速串行、系統拓撲簡單等特點被廣泛用于各種領域。Altera公司的Arria II GX FPGA內集成了支持鏈式DMA傳輸功能的PCI express硬核，適應了PCI express總線高速度的要求。文中利用Jungo公司的WinDriver軟件實現了鏈式DMA的上層應用設計。首先給出了鏈式DMA實現的基本過程，接著分析了鏈式DMA數據傳輸需要處理的幾個問題，給出了相應的解決辦法和策略。采用這些方法，保證了DAM數據傳輸的正確性，簡化了底層FPGA應用邏輯的設計。
上傳時間： 2013-11-20
上傳用戶：hanwudadi
白皮書：采用低成本FPGA實現高效的低功耗PCIe接口 了解一個基于DDR3存儲器控制器的真實PCI express® （PCIe®） Gen1x4參考設計演示高效的Cyclone V FPGA怎樣降低系統總成本，同時實現性能和功耗目標。點擊馬上下載！
上傳時間： 2013-11-16
上傳用戶：huangld
PCIe規范，光纖通道控制器
上傳時間： 2013-11-19
上傳用戶：atdawn
FPGA 設計不再像過去一樣只是作為“膠連邏輯 (Gluelogic)”了，由于其復雜度逐年增加，通常還會集成極富挑戰性的 IP 核，如 PCI express® 核等。新型設計中的復雜模塊即便不作任何改變也會在滿足 QoR(qualityof-result) 要求方面遇到一些困難。保留這些模塊的時序非常耗時，既讓人感到頭疼，往往還徒勞無功。設計保存流程可以幫助客戶解決這一難題，既可以讓他們滿足設計中關鍵模塊的時序要求，又能在今后重用實現的結果，從而顯著減少時序收斂過程中的運行次數。
上傳時間： 2013-11-04
上傳用戶：hui626493
采用Xlinx公司的Virtex5系列FPGA設計了一個用于多種高速串行協議的數據交換模塊,并解決了該模塊實現中的關鍵問題.該交換模塊實現4X模式RapidIO協議與4X模式PCI express協議之間的數據交換,以及自定義光纖協議與4X模式PCI express協議之間的數據交換,實現了單字讀寫以及DMA操作,并提供高速穩定的傳輸帶寬.
上傳時間： 2013-10-12
上傳用戶：rnsfing
The LogiCORE™ GTP Wizard automates the task of creating HDL wrappers to configure the high-speed serial GTP transceivers in Virtex™-5 LXT and SXT devices. The menu-driven interface allows one or more GTP transceivers to be configured using pre-definedtemplates for popular industry standards, or from scratch, to support a wide variety of custom protocols.The Wizard produces a wrapper, an example design, and a testbench for rapid integration and verification of the serial interface with your custom function Features• Creates customized HDL wrappers to configureVirtex-5 RocketIO™ GTP transceivers• Users can configure Virtex-5 GTP transceivers toconform to industry standard protocols usingpredefined templates, or tailor the templates forcustom protocols• Included protocol templates provide support for thefollowing specifications: Aurora, CPRI, FibreChannel 1x, Gigabit Ethernet, HD-SDI, OBSAI,OC3, OC12, OC48, PCI express® (PCIe®), SATA,SATA II, and XAUI• Automatically configures analog settings• Each custom wrapper includes example design, testbench; and both implementation and simulation scripts
標簽： Transceiver Virtex Wizar GTP
上傳時間： 2013-10-23
上傳用戶：leyesome
UG341 - LogiCORE™ Endpoint Block Plus v1.6 for PCI express® 用戶指南
標簽： LogiCORE Endpoint Block 341
上傳時間： 2013-10-11
上傳用戶：woshinimiaoye
A Computer-On-Module, or COM, is a Module with all components necessary for a bootable host computer, packaged as a super component. A COM requires a Carrier Board to bring out I/O and to power up. COMs are used to build single board computer solutions and offer OEMs fast time-to-market with reduced development cost. Like integrated circuits, they provide OEMs with significant freedom in meeting form-fit-function requirements. For all these reasons the COM methodology has gained much popularity with OEMs in the embedded industry. COM express® is an open industry standard for Computer-On-Modules. It is designed to be future proof and to provide a smooth transition path from legacy parallel interfaces to LVDS (Low Voltage Differential Signaling) interfaces. These include the PCI bus and parallel ATA on the one hand and PCI express and Serial ATA on the other hand.
上傳時間： 2013-11-05
上傳用戶：Wwill
The #1 Step-by-Step Guide to labviewNow Completely Updated for labview 8! Master labview 8 with the industry's friendliest, most intuitive tutorial: labview for Everyone, Third Edition. Top labview experts Jeffrey Travis and Jim Kring teach labview the easy way: through carefully explained, step-by-step examples that give you reusable code for your own projects! This brand-new Third Edition has been fully revamped and expanded to reflect new features and techniques introduced in labview 8. You'll find two new chapters, plus dozens of new topics, including Project Explorer, AutoTool, XML, event-driven programming, error handling, regular expressions, polymorphic VIs, timed structures, advanced reporting, and much more. Certified labview Developer (CLD) candidates will find callouts linking to key objectives on NI's newest exam, making this book a more valuable study tool than ever. Not just what to d why to do it! Use labview to build your own virtual workbench Master labview's foundations: wiring, creating, editing, and debugging VIs; using controls and indicators; working with data structures; and much more Learn the "art" and best practices of effective labview development NEW: Streamline development with labview express VIs NEW: Acquire data with NI-DAQmx and the labview DAQmx VIs NEW: Discover design patterns for error handling, control structures, state machines, queued messaging, and more NEW: Create sophisticated user interfaces with tree and tab controls, drag and drop, subpanels, and more Whatever your application, whatever your role, whether you've used labview or not, labview for Everyone, Third Edition is the fastest, easiest way to get the results you're after!
上傳時間： 2013-10-14
上傳用戶：shawvi
LVDS、xECL、CML（低電壓差分信號傳輸、發射級耦合邏輯、電流模式邏輯）………4多點式低電壓差分信號傳輸(M-LVDS) ……………………………………………………8數字隔離器 ………………………………………………………………………………10RS-485/422 …………………………………………………………………………………11RS-232………………………………………………………………………………………13UART（通用異步收發機）…………………………………………………………………16CAN（控制器局域網）……………………………………………………………………18FlatLinkTM 3G ………………………………………………………………………………19SerDes（串行G 比特收發機及LVDS）……………………………………………………20DVI（數字視頻接口）/PanelBusTM ………………………………………………………22TMDS（最小化傳輸差分信號） …………………………………………………………24USB 集線器控制器及外設器件 …………………………………………………………25USB 接口保護 ……………………………………………………………………………26USB 電源管理 ……………………………………………………………………………27PCI express® ………………………………………………………………………………29PCI 橋接器 …………………………………………………………………………………33卡總線 (CardBus) 電源開關 ………………………………………………………………341394 (FireWire®, 火線®) ……………………………………………………………………36GTLP (Gunning Transceiver Logic Plus，體效應收發機邏輯+) ………………………………39VME（Versa Module Eurocard）總線 ………………………………………………………41時鐘分配電路 ……………………………………………………………………………42交叉參考指南 ……………………………………………………………………………43器件索引 …………………………………………………………………………………47技術支持 …………………………………………………………………………………48 德州儀器（TI）為您提供了完備的接口解決方案，使得您的產品別具一格，并加速了產品面市。憑借著在高速、復合信號電路、系統級芯片 (system-on-a-chip ) 集成以及先進的產品開發工藝方面的技術專長，我們將能為您提供硅芯片、支持工具、軟件和技術文檔，使您能夠按時的完成并將最佳的產品推向市場，同時占據一個具有競爭力的價格。本選擇指南為您提供與下列器件系列有關的設計考慮因素、技術概述、產品組合圖示、參數表以及資源信息：
上傳時間： 2013-10-21
上傳用戶：Jerry_Chow
