This document provides specific guidelines regarding the requirements and installation instructions for LabVIEW Real-Time and LabWindows/CVI Real-Time on a desktop PC.

1. Introduction 

The LabVIEW Real-Time Module and LabWindows/CVI Real-Time Module support using desktop PCs as Real-Time targets. The conversion process includes checking for supported hardware and software, formatting the hard drive of the target to FAT32, and running the LabVIEW Real-Time Module PC Evaluator. A Deployment License is required for each target machine. National Instruments does not recommend a specific set of hardware components for a desktop PC to be used as real-time target. The reason for this is twofold. First, different manufacturer revisions of the same model number do not necessarily have the same components. Second, we would like customer feedback on what works well. This allows for greater testing and larger selection of supported hardware.

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2. Software/License Requirements

• NI LabVIEW Development System for Windows (version 8.0 or later)
• LabVIEW Real-Time Module version 8.0 or later - or - LabWindows/CVI Real-Time Module version 8.0 or later
• NI LabVIEW Real-Time Deployment License for Desktop PCs for every PC target
• LabVIEW Real-Time for Desktop PC Utility USB Drive. This can be created within Measurement & Automation Explorer (MAX) by selecting Tools » Create Desktop PC Utility USB Driver on the host computer. For older versions of MAX, select Tools » RT Disk Utilities.

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3. System Hardware Requirements 

National Instruments cannot guarantee that the configuration of 3rd-party computer systems will not change over time.  Therefore, NI provides a list of LabVIEW Real-Time compatible components rather than recommending specific 3rd-party systems.  These requirements must be met by the computer system in order to run LabVIEW or LabWindows/CVI Real-Time.

 

Supported Processors:  

The table below lists the supported processors for the different Real-Time versions. In the chart below, LabVIEW Real-Time version 7.1 supports only Intel® Pentium® 3 and Intel® Pentium® 4 processors. All later version of LabVIEW Real-Time also support the Intel® Pentium® 3 and Intel® Pentium® 4.

LabVIEW Real-Time version	Processors supported
7.1+	Intel® Pentium® 3 Intel® Pentium® 4
8.0+	Intel® Celeron® Intel® Pentium® M AMD Athlon™ 64 AMD Athlon™ XP
8.5+	Intel® Core 2 family of processors Intel® Pentium® D Intel® Multi-core Xeon® AMD Multi-core Opteron®
2010+	Intel® Core i3 Intel® Core i5 Intel® Core i7
2011+	Intel® Core i3 (Sandy Bridge architecture) Intel® Core i5 (Sandy Bridge architecture) Intel® Core i7 (Sandy Bridge architecture) AMD Quad-Core A6-Series APUs
2012+	Intel® Core i3 (Ivy Bridge architecture) Intel® Core i5 (Ivy Bridge architecture) Intel® Core i7 (Ivy Bridge architecture)

 

Supported Ethernet Chipsets: 

A network adapter with a supported ethernet chipset is required. The adapter can be integrated with the motherboard or PCI.  Network interface card (NIC) chipset manufacturers may produce various configurations of a given NIC with an identical model number. Some NICs will have a model number different from the installed chipset. To check if your NIC is a supported chipset, review the specifications section for the NIC to determine the embedded chipset. If you are using a separate NIC and want to disable the built-in one, do so in the BIOS.

In the table below, the model number may be followed by the product ID (also known as chipset ID or model ID) in quotes. Note that if an ID is listed for a given model, only chipsets with that ID will be supported. For more information on the model ID of a particular chipset, look in the product specifications or contact the manufacturer.

LabVIEW Real-Time Version	Supported Ethernet Chipsets
7.1+	Intel® 82557 Intel® 82558 Intel® 82559 "0x1229" Intel® 82559er "0x1209" Intel® 82551 NI-PCI-8232 GPIB/Gigabit Ethernet
8.0+	Intel® 82550 Intel® 82540 Broadcom® BCM5751 "0x1677"
8.2.1+	Intel® 82573
8.5+	Intel® InBusiness® 82559 "0x103A"82562em "0x2449" Intel® 82562et "0x1039" Intel® 82562etb "0x103B" Intel® Pro/100 VM "0x1033, 0x1034, 0x1038, 0x103C, 0x103E" Intel® Pro/100 VE "0x1032, 0x103D" Intel® 82801 CAM (ICH3) "0x1031, 0x1035, 0x1036, 0x1037" Intel® 82540EM "0x100E" Intel® 82541EI "0x1013" Intel® 82541EP "0x1018" Intel® 82541GI "0x1076" Intel® 82541GI-Mobile "0x1077" Intel® 82541ER "0x1078" Intel® 82573E/V "0x108B" Intel® 82573E/V w/AMT "0x108C" Intel® 82573L "0x109A"
8.5.1+	nVidia® nForce MCP nVidia® nForce MCP2 nVidia® nForce MCP3 nVidia® nForce 400 MCP4 nVidia® nForce 400 MCP5 nVidia® nForce 250 MCP6 nVidia® nForce MCP7 nVidia® nForce CK804 MCP8 nVidia® nForce CK804 MCP9 nVidia® nForce 430 MCP12 nVidia® nForce 430 MCP13 nVidia® nForce MCP04 nVidia® nForce MCP55 nVidia® nForce MCP61 nVidia® nForce MCP65
8.6+	Intel® 82571xx Intel® 82572 - Quadport Intel® 82563EB Intel® 82567 "0x10BE" and "0x10F5" VLX Emulated Ethernet PXIe-8234
2009+	Intel® 82574L CT "0x10D3" Intel® 82546EB PCI-X Ethernet "0x1010" Intel® 82546EB PCI-X Ethernet "0x1079" Intel® 82545EM PCI-X Ethernet "0x100F" Intel® 82545GM PCI-X Ethernet "0x1026" Intel® 82540EP_LP Ethernet "0x101E" Intel® 82545EM Ethernet "0x100F" Intel® 82545GM Ethernet "0x1026" Intel® 82572EI Ethernet "0x10B9" Intel® 4-port LP(2x82571EB) Ethernet "0x10BC"
2010+	Intel® PCH-LM 82577 (Hanksville) "0x10EA" Intel® PCH-LC 82577 (Hanksville) "0x10EB" Intel® PCH-DM 82577 (Hanksville) "0x10EF" Intel® PCH-DC 82577 (Hanksville) "0x10F0" Intel® 82541PI "0x107C"
2011+	Intel® 82577LM Intel® 82579LM*
2012+	Intel® 82579LM (Lewisville) Intel® 82579V (Lewisville)

*This Ethernet chipset is not natively supported by the LabVIEW 2011 Real-Time module. Support can be added by using the USB utilities and Ethernet drivers linked in the Downloads section. The attached drivers also include important patches; these drivers are recommended for all new Real-Time PCs. The readme file included in the ZIP file provides instructions for running the utilities.

An example of a board that carries the Intel® 82540 chipset is the NI-PCI-8232 GPIB/Gigabit Ethernet. An example of a commercially available board that carries the 82550 chipset is the Intel Pro/100 S.

 

Hard Drive: 

All LabVIEW Real-Time versions support Parallel ATA in IDE while LabVIEW 8.5 (and above) and LabWindows/CVI RT 8.5 (and above) support Serial ATA only in AHCI. LabVIEW Real-Time and LabWindows/CVI RT versions prior to 8.5 do not support Serial ATA. LabVIEW Real-Time 8.6.1 and previous supports hard drives up to 126 GiB. LabVIEW Real-Time 2009 and above support hard drives up to 1.99 TiB. The following options may be available depending on the specific desktop PC.

• A Parallel ATA drive can be installed and the Serial ATA controllers can be disabled in the BIOS.
• The BIOS may have the option of setting the Serial ATA controller to a mode making the drive appear to be Parallel ATA. This may be referred to with different names such as "PATA", "Legacy", "Compatibility", or other names. An example of this mode is discussed in section 4.1 of Intel® 82801EB (ICH5) and Intel® 82801ER (ICH5R) Serial ATA Controller - Programmer’s Reference Manual (PRM). Some PC BIOS may not support this mode, such as the Dell Precision 360. Sometimes it is helpful to disable the UDMA-mode.
• If AHCI, IDE or compatibility/legacy mode isn't available or doesn't work, try RAID to get HDD recognized

RAM: 

LabVIEW Real-Time currently supports up to 4 GB (gigabytes) of RAM. In Real-Time 8.5 and previous, more than 2 GB of RAM will cause deployment errors. In LabVIEW Real-Time 8.5.1 through 2009 SP1, support is provided for systems with RAM greater than 2 GB, however the real-time operating system will only utilize 2 GB. LabVIEW Real-Time 2010 and later utilizes up to 4 GB.

Motherboard: 

The volt rails should be 3.3 and 5 volts on the motherboard.  Some server class, industrial, or non-dell motherboards may lack the 3.3 volt rail required by National Instruments M-Series boards.  The BIOS may have a description of the power rails supported by the motherboard.

 

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4. Formatting & Setup 

To install LabVIEW Real-Time on the desktop PC, you will need the following equipment

• Desktop PC with a hard drive formatted in FAT32. If the hard drive has been partitioned, the partition for LabVIEW Real-Time needs to be on the primary partition and active hard drive. The steps to format the hard drive to FAT32 can be found at Microsoft KB 313348.
• 3.5 inch floppy drive (1.44 MB) or a USB flash drive. National Instruments recommends using a USB flash drive formatted in FAT32 file system. The USB flash drive is supported only in versions LabVIEW Real-Time 8.2 or later.
• PS2 or USB keyboard. This is required when you format the desktop using the LabVIEW Real-Time Format Disk option.

You have two options to boot LabVIEW Real-Time:

• Hard drive: If you use a USB floppy drive to execute the LabVIEW Real-Time Format Disk, the software will be installed in the hard drive. After the installation is complete, disable USB in the BIOS to prevent jitter. The USB floppy drive and/or keyboard are only required in the initial set up of the system.
• USB or floppy drive: Instead of booting from the hard drive, you can boot Real-Time from the USB or floppy drive. In this case, LabVIEW is not installed on the hard drive. However, the hard drive still needs to formatted to FAT32 file system and the first 2 GB on the hard drive needs to be available.
  

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5. BIOS Settings on Desktop ETS 

LabVIEW Real-Time 8.2.1 and previous and LabWindows/CVI Real-Time 8.2.1 and previous require that the BIOS include the PCI BIOS interface function set. Whether the BIOS includes PCI BIOS support is generally not specified on data sheets and may be difficult to determine. If the PCI BIOS interface function set is not present in the BIOS, LabVIEW Real-Time and LabWindows/CVI Real-Time will not be able to access PCI devices and will generally display an error that it failed to find and configure a network adapter. An example motherboard which does not include PCI BIOS support is the Intel® D915GEV. LabVIEW Real-Time 8.5 and LabWindows/CVI Real-Time 8.5 do not require that the BIOS include the PCI BIOS interface function set.

Disable hyper-threading in BIOS for any Intel processor that supports hyper-threading.  If enabled, the Real-Time operating system will detect two cores per processor and may become unstable. Legacy USB must be enabled to find Desktop PC Utility USB drive. You may also need to set USB Emulation Mode to recognize USB drives as a hard drive.

 

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6. Testing an Existing Setup 

It is possible to test the compatibility of an existing system with the LabVIEW Real-Time Module PC Evaluator. PCs that pass the test can be successfully converted into a LabVIEW Real-Time 8.5 (or later) target. The hard drive needs to be formatted to FAT32 before the software is used on the target PC.

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7. Configuration Instructions 

Refer to the Using Desktop PCs as RT Targets with the LabVIEW Real-Time Module document for set-by-step configuration instructions.

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8. National Instruments Validated Hardware Component List

At the request of customers, National Instruments has created a page hosting validated components for the current version of LabVIEW Real-Time. See NI Community page LabVIEW Real-Time Desktop ETS Validated Hardware Component List.

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9. Related Links 

Developer Zone: Selecting Your LabVIEW Real-Time Deployment Platform

KnowledgeBase 5PC9OPQ4: How do I create a Desktop Real-Time System?

Developer Zone: Converting a Desktop PC to a LabVIEW Real-Time Target

Microsoft KB 313348: How to partition and format a hard disk by using Windows XP Setup program

KnowledgeBase 4LEHIQ4N: How Can I Test My PC For Compatibility with LabVIEW Real-Time or LabWindows/CVI Real-Time for Desktop ETS?

Product Manuals: Using Desktop PCs as RT Targets with the LabVIEW Real-Time Module for ETS Targets

KnowledgeBase 4RNDN3Q0: LabVIEW Real-Time Module Causes Disk Corruption on Hard Drives Greater Than 126 GiB