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This section provides an overview for vme boards as well as their applications and principles. Also, please take a look at the list of 10 vme board manufacturers and their company rankings. Here are the top-ranked vme board companies as of December, 2024: 1.SMART Embedded Computing, 2.duagon, 3.Concurrent Technologies.
Table of Contents
VME (Versa Module Europe) boards were developed as boards that use the VME bus, a bus for CPUs.
The VME bus used in VME boards was originally developed for Motorola's 68000 series CPUs, and was later adopted as a global technical standard by the IEC (International Electrotechnical Commission) and It was later standardized as a technical standard by the IEC (International Electrotechnical Commission) and IEEE (Institute of Electrical and Electronics Engineers: a standardization organization in the electrical and information fields).
It is currently used as a standard bus for 64-bit CPUs in addition to 16-bit and 32-bit CPUs.
A VME board has 9 or 20 VME connectors on the motherboard, which is the foundation for connecting multiple VME boards.
This motherboard is called a VME backplane board or VME backplane chassis, and its material and size are determined to maintain its performance and quality.
The VME backplane board is very important because it electrically and structurally connects multiple VME boards through which data is transmitted and received.
CPU boards and IO boards are inserted into slots on the VME backplane board.
The data transfer used on VME boards is based on the asynchronous inter-clocking method, which means that data is transmitted in synchronization with the system clock. This is different from the method of sending and receiving data synchronized with the system clock.
The master side repeats data transmission and does not complete the data transfer cycle until the slave side responds with an acknowledgement signal indicating that data reception is complete.
This is advantageous and easy to design for peripheral devices that do not have sufficient transfer speed, since data can be sent and received according to the timing of the slave device.
However, it is necessary to avoid infinite transfer cycles from the master. For this purpose, the VME bus has a timeout function.
The VME bus is also designed to handle data collisions between devices on the VME bus. An arbitration module is defined as a dedicated functional module for detecting and responding to collisions, and it must be present in every VME bus system.
Two methods are defined for detecting and responding to collisions. These are the round-robin method and the priority method.
Round-robin is a method in which each device on the VME bus is sequentially assigned a number based on the number assigned to the device. For example, if there are devices A, B, and C, and the first round is A, B, and C, the second round is B, C, and A, and the third round is C, A, and B. This method determines which device has priority in the event of a collision based on the rule of sequential equal priority switching.
On the other hand, the priority method determines which device has priority in the event of a collision based on a fixed priority order for each device.
Depending on which method is adopted is determined according to the system's application and characteristics.
The bus mentioned in the above explanation refers to a circuit that transmits data and signals inside a computer. Inside a computer, devices such as CPU, memory, and IO devices are connected by a common bus.
There is an address bus for transmitting memory address signals and a data bus for data transfer between the CPU and memory/IO devices. There is also a control bus for controlling these two buses. The control bus is responsible for controlling the timing of actual input/output by the address bus and data bus.
The initial development standard was a 16-bit bus standard to fit into the Eurocard connector. Later, through expansion, the current VME64 has a 64-bit bus standard and a 32-bit bus standard.
*Including some distributors, etc.
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SMART Embedded Computing, founded in 1984 in Arizona, USA, is a manufacturer of intelligent computing products and rugged COTS embedded systems for primarily military uses. The American company has a core specialization in the design and production of embedded computing platforms, such as single-board computers, system-on-modules, and ruggedized PCs, capable of delivering excellent performance in multiple demanding applications. Their precise processing capability, scalability, long product life cycles, and low power consumption ensure stability and optimized performance various industries, including aerospace, defense, and healthcare.
Mercury Systems is a manufacturer of advanced solutions for a wide range of applications, including aerospace and defense, cybersecurity, radar and electronic warfare. Established in 1981, the company is headquartered in Andover, Massachusetts, and has operations across the United States and internationally. Their products include secure processing systems, embedded computing and processing solutions, memory, storage devices, radio frequency and microwave components. One of their achievements is their inclusion in the Fortune 1000 list of America's largest companies. In 2020, they were also named one of the World's Most Ethical Companies by the Ethisphere Institute for the fourth year in a row.
North Atlantic Industries, founded in 1995 and based in Bohemia, NY, is a manufacturer and supplier of rugged COTS embedded computing products for the industrial, commercial aerospace, and defense markets. The company offers a portfolio of over 70 pre-integrated modules, Multifunction I/O Boards, Single Board Computers (SBCs), Systems, and Power Supplies supported by a highly configurable open systems architecture™ (COSA), aligned to MOSA, SOSA and FACE standards. NAI has built a reputation for supporting the world’s most demanding defense, commercial aerospace and industrial applications.
Concurrent Technologies, established in 1985, is a manufacturer of computing products including transition modules, processors, and carriers. The company is headquartered in Woburn, Massachusetts, and has additional production facilities in Colchester and Theale in the UK. Its products include sensor open systems architecture (SOSA) aligned VPX, OpenVPX, AdvancedMC (AMC) modules, and 6U CompactPCI. The product packages support Linux, Windows, & VxWorks Operating Systems. The company also offers various accessories including breakout cables, storage modules, adapters, front panel I/O boards, and 26/60-way cables. The products have various applications in defense, aerospace, transportation, telecommunications, and medical industries.
Acromag was founded in 1957 and operates out of Wixom, Michigan. Acromag designs critical measurement instrumentation equipment for the petrochemical and aerospace industries as a designer of analog and digital control products for the industrial I/O and defense OEMs markets. Acromag has two primary segments: signal conditioners & network I/O and embedded I/O & processing solutions. For signal conditioners, Acromag produces ethernet I/O modules, temperature transmitters, signal splitters, process limit alarms, signal converters, and more. For embedded I/O, Acromag also produces interface I/O boards, reconfigurable FPGA boards, and more. Acromag manufactures its products in the United States and ships globally.
Duagon Holding AG, established in 2018, in Dietikon, Switzerland, is a manufacturer and supplier of communication, computing, and control solutions for the railway industries. The company's main product portfolio includes rugged communication gateways, embedded computing systems, and train control and management systems (TCMS), ensuring seamless and ideal data exchange in railway applications. Duagon's state-of-the-art solutions are used in a wide range of railway vehicles, including high-speed trains, metros, trams, and locomotives, to enable efficient and safe train operations. Duagon aims to drive the digitalization and automation of rail transportation, providing cutting-edge technologies that enhance passenger safety, comfort, and operational efficiency.
Vector Electronics & Technology Inc., established in 1920 and headquartered in California, United States, is a manufacturer of server rack mounting equipment and components. The company's products include Vector Uncommitted backplanes in 96- or 160-pin DIN format, Vectorbord prototyping tools, and cPCI-integrated backplanes with rack-mount or bench-top chassis and power supplies. It welcomes inquiries for customized production and works extensively with aerospace, military, and commercial original equipment manufacturers. It serves industries that include telecommunications, electronics manufacturing, and data.
Eurotech, established in 1992, and headquartered in Amaro, Italy, is a manufacturer, distributor, supplier of embedded computing solutions for the IoT and industry 4.0 applications. Their products include rugged IoT gateways, edge computers, and embedded boards, catering to industries such as transportation, healthcare, energy, and industrial automation. Their products enable real-time data processing, remote monitoring, and control, empowering businesses to optimize operations, increase efficiency, and enhance overall productivity. Eurotech holds ISO 9001 and ISO 14001 certifications, demonstrating their adherence to quality management and environmental standards.
Curtiss-Wright Defense Solutions, established in 1930 and based in Ashburn, Virginia, USA, is a manufacturer and distributor of rugged, and safe solutions. The company's product range includes embedded computing modules, processor boards, flight test and monitoring, and networking and communications.These products are used in ensuring optimal performance in defense and space manufacturing. It serves industries such as defense, aerospace, commercial aerospace, and industrial manufacturing. Its services includes obsolescence mitigation, proactive prevention against counterfeit parts, development of product roadmaps, and facilitating the smooth integration of future technological advancements.
Connect Tech, a company founded in 1985, based in Guelph, Canada, is a hardware design and manufacturing company that specializes in rugged and small form factor solutions. The company manufactures mult-port serial adapters, wireless radio modems, reconfigurable FPGA semiconductors, digital I/O products, engineering tools and ethernet-to-serial devices for the industrial and embedded PC market. Their product portfolio includes NVIDIA Jetson, COM Express, Qseven, SMARC, and Embedded Switches. These products can be purchased off the shelf for rapid time to market deployment. The company also offers custom engineering services including modification services and custom design services.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | SMART Embedded Computing |
22.0%
|
| 2 | duagon |
14.6%
|
| 3 | Concurrent Technologies |
13.0%
|
| 4 | North Atlantic Industries |
11.4%
|
| 5 | Eurotech |
10.6%
|
| 6 | Mercury |
8.9%
|
| 7 | Vector Electronics & Technology, Inc. |
6.5%
|
| 8 | Connect Tech Inc. |
6.5%
|
| 9 | Acromag, Inc. |
5.7%
|
| 10 | Curtiss-Wright Defense Solutions |
0.8%
|
Derivation Method
The ranking is calculated based on the click share within the vme board page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
5 | 62.5% |
|
Switzerland
|
1 | 12.5% |
|
Italy
|
1 | 12.5% |
|
Canada
|
1 | 12.5% |
27 products found
27 products
Sanritsu Automation Co., Ltd.
40+ people viewing
Last viewed: 19 hours ago
■Product overview SVA701 is equipped with the I/F and functional expandability required for a control VME board. By adopting the 11th generation Ti...
Sanritsu Automation Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
■Product overview VMEbus single board computer with Intel Atom E3950 (Apollo Lake). Equipped with 8GByte (MAX) DDR3L-SO-DIMM with ECC function, 3D ...
Sanritsu Automation Co., Ltd.
30+ people viewing
Last viewed: 4 hours ago
■Product overview Equipped with VME asset inheritance PowerPC CPU, PowerPC, VME, Tsi109 Features ■Equipped with PowerPC G4 processor ・Equipped wi...
Sanritsu Automation Co., Ltd.
40+ people viewing
Last viewed: 18 hours ago
■Product overview Equipped with VME asset inheritance PowerPC CPU, PowerPC, VME, QorIQ Features ■Equipped with NXP QorIQ P3 processor ・DDR3 DRAM ...
Rocky Co., Ltd.
240+ people viewing
Last viewed: 1 day ago
Very Fast Response
We accept design and manufacturing of various customization back planes such as VME, VXS, VPX, CPCI.
3 models listed
Advanet
300+ people viewing
Last viewed: 2 hours ago
Standard Response
■ Overview ・ ADVME1608B is a board equipped with an analog input of 16 channels and an 8 -channel analog output. ・ Analog input can be set as a s...
Advanet
270+ people viewing
Last viewed: 1 day ago
Standard Response
■ Overview ・ ADVMe1569A is a VME bus slave board that communicates CC-LINK (Control & Communication Link). ・ This board operates as a CC-Link mas...
Advanet
170+ people viewing
Last viewed: 1 hour ago
Standard Response
■ Overview The ADVME1537A is a single slot width and double height VME bus compatible slave board equipped with a built -in SH -2E (SH7055S). The i...
Advanet
170+ people viewing
Last viewed: 1 day ago
Standard Response
■ Overview The ADVME8088 is a 6U 1-slot width VME form factor CPU board equipped with the Intel® Xeon® D-1700 processor series. Since the widely us...
Advanet
100+ people viewing
Last viewed: 16 hours ago
Standard Response
■Summary *This product is currently under development. Advme9007 is a 6U 1-slot wide VME form factor CPU board featuring QorIQ® LS1023A/LS1043A S...
Advanet
190+ people viewing
Last viewed: 16 hours ago
Standard Response
■ Overview The ADVME7004 is a VME bus CPU board equipped with a 32-bit RISC-CPU SH7750 (SH-4) made by Renesas. The VME bus interface is realized wi...
Densan Co., Ltd.
40+ people viewing
Standard Response
■Product information This is a PCI Express board with EtherCAT master communication function. The controller uses the AM6442 Sitara processor from ...
Densan Co., Ltd.
40+ people viewing
Last viewed: 2 hours ago
Standard Response
■Product information The Xilinx® Zynq® UltraScale+™ MPSoC model is a power-saving board computer that is equipped with a high-performance MPSoC and...
Densan Co., Ltd.
80+ people viewing
Last viewed: 3 hours ago
Standard Response
■Product information This product is a 6U 4HP size VME bus board that uses a 6th generation Intel Core processor. Two 260Pin DDR4-2133 SO-DIMM sock...
Densan Co., Ltd.
40+ people viewing
Last viewed: 2 hours ago
Standard Response
■Product information This product is a 6U/8HP size high-performance VME board that uses a 6th generation Intel Core processor. Operates from a sing...
Toyoshin Electronics Co., Ltd.
10+ people viewing
Last viewed: 13 hours ago
Effective for debugging VME modules and understanding the status of VME modules ■ Features ・Direct LED display of VME bus data and address ・Supp...
Densan Co., Ltd.
50+ people viewing
Last viewed: 22 hours ago
Standard Response
■Product information This product is a 6U size VMEbus board equipped with QorIQ T2080 with four dual-threaded e6500 cores operating at up to 1.8GHz...
Settsu Metal Industry
10+ people viewing
Last viewed: 3 minutes ago
■VME64x specifications ・A high-quality backplane that supports everything from basic specifications to custom specifications. ・VME64x specification.
Densan Co., Ltd.
40+ people viewing
Last viewed: 1 hour ago
Standard Response
■Product information This is a 6U-sized VMEbus board that uses NXP's Power Architecture e600 microprocessor MPC7448 (MPC7448 has a core that operat...
Densan Co., Ltd.
40+ people viewing
Last viewed: 1 day ago
Standard Response
■Product information This is a double-height photocoupler isolation input board that complies with the VME bus standard.The purpose is to electrica...
Densan Co., Ltd.
40+ people viewing
Standard Response
■Product information This is a double height RoHS compliant VME board with 12 channels of analog output function. The resolution of each channel i...
Densan Co., Ltd.
40+ people viewing
Last viewed: 2 hours ago
Standard Response
■Product information This product has a 12-bit resolution analog input function with 64 channels (single-ended input) and 32 channels (differential...
Densan Co., Ltd.
40+ people viewing
Standard Response
■Product information This is a VME board equipped with a 12-channel RS-232C interface. Four of the 12 channels can be used as RS-422/485. You can. ...
Densan Co., Ltd.
40+ people viewing
Last viewed: 7 minutes ago
Standard Response
■Product information This is a double-height photocoupler isolation output board that complies with the VME bus standard.It is intended to electric...
Fuji Soft Co., Ltd.
190+ people viewing
Last viewed: 9 hours ago
Standard Response
5.0 Company Review
■ Overview / features Abar Data's 6U size MPU board AVME-184. This is a 6U size MPU board with a VME bus standard equipped with a processor with a ...
