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首頁 晶片設計LabVIEW FPGA
圖控式FPGA可重置實驗模組(LabVIEW FPGA)

簡介:

  • 美商國家儀器提供最新的以圖形程式設計快速開發FPGA應用程式-稱為LabVIEW FPGA模組。您可以利用LabVIEW FPGA模組以圖形方式撰寫即時FPGA的程式。

  • 基於NI LabVIEW,一套用於設計、量測、與控制的工業化標準工具,NI LabVIEW FPGA模組也具有LabVIEW的簡易使用及互動式的性質,就算您不熟FPGA,也可輕鬆並迅速地建立應用程式。LabVIEW FPGA模組附加了豐富的訊號處理演算法的函式庫,以協助您設計、測試、以及建立應用程式原型。

  • LabVIEW FPGA 開發模組為NI 可重組化I/O (RIO) 的可程式邏輯閘 (FPGA) 晶片組,提供了一個圖形化程式介面。配合 NI LabVIEW FPGA 模組,您可以在 Windows 作業平台上開發 FPGA 的VI,然後 LabVIEW 會編譯其程式並將其燒錄至硬體裝置上。您可以建立使用者自定的 LabVIEW 邏輯與直接存取 I/O 功能的內嵌式 FPGA 程式,以建構客製硬體裝置,例如: 數位通訊協定、硬體回饋模擬、快速控制原型等的應用。

    • 在 NI 可重組化 I/O (RIO) 即時系統上以圖形化介面撰寫 FPGA 程式

    • 利用 25 ns 解析度建立客製時脈與觸發邏輯

    • 同時並精準地執行多重任務

    • 建立最快迴圈速率為 40 MHz 的客製控制演算法

    • 在不需使用任何 VHDL 程式碼及板卡設計的環境下建立客製的 I/O 的硬體

  • 進一步說明與資料下載(PDF)

硬體特性:

  • Automatically synthesize custom control and signal processing circuitry using LabVIEW

  • Develop digital control loops up to 20 MHz and analog control loops up to 150 kHz

  • High-performance, flexible hardware for control and acquisition applications

  • Reconfigurable I/O (RIO) technology provides the optimization of custom circuitry

  • Custom timing and synchronization to complete your LabVIEW test system

  • Support R serial DAQ devices(NI 7833R,7831R,7813R,7811R), CompactRIO chassis(cRIO-9101,cRIO-9102,cRIO-9103,cRIO-9104),Compact Vision System(CVS-1455,CVS-1456) and PXI timing/Synchronization devices(PXI-6653,PXI-6652)

  • 可連絡我們已獲得更進一步的資料

NI LabVIEW FPGA 模組
Type Bus FPGA size Resolution(bits) Analog in Sampling rate Range Analog out update rate Digital I/O Triggering
7831R PCI,PXI 1M 16 8 200kHz/ch +/-10 8 1MHz/ch 96 analog/digital
7833R PCI,PXI 3M 16 8 200kHz/ch +/-10 8 1MHz/ch 96 analog/digital
                     
7811R PCI,PXI 1M             160 digital
7813R PCI,PXI 3M             160 digital
                     
 

詳細說明與介紹:

The National Instruments LabVIEW FPGA Module extends LabVIEW graphical development to field-programmable gate arrays(FPGAs) on RIO hardware. Using the NI LabVIEW FPGA Module, you can develop VIs to define custom I/O and control hardware without prior knowledge of digital design or complex EDA tools. In addition, you can use the LabVIEW FPGA Module and RIO hardware to rapidly prototype and develop FPGA code. LabVIEW graphical programming is an intuitive way to program embedded devices because the block diagram of a LabVIEW FPGA VI can represent the parallelism and timing of embedded systems much better than text-based languages. After developing the FPGA VI,you can easily integrate RIO hardware with a LabVIEW (Windows) system or a LabVIEW Real-Time system. LabVIEW FPGA and RIO technology are ideal for applications requiring custom signals. These include applications such as:

  • Integrating custom timing, triggering, and synchronization

  • Integrating a custom mix of analog I/O, digital I/O, counters, and triggers into a single device

  • Integrating custom digital communication protocols

  • Parallel processing and data acquisition

  • Custom motion control

  • Off-loading signal processing and control from a host PC or real-time system