VPX

What is VPX ?

VPX is a standard defined by VITA (VME International Trade Association) that modernizes VME architecture by integrating high-speed interconnects based on serial links such as PCIe or Ethernet. Designed for mission-critical embedded systems, VPX offers enhanced flexibility thanks to OpenVPX, an extension that standardizes interconnect profiles to guarantee interoperability between suppliers. This standard also plays a key role in the SOSA™ (Sensor Open Systems Architecture) initiative, which promotes open, modular architectures, particularly for defense applications, to simplify technology integration and upgrades.

VPX operating principles

VPX is based on high-speed serial interconnects, replacing traditional parallel buses to offer better performance and greater flexibility. Thanks to OpenVPX, board and backplane profiles are standardized, guaranteeing greater interoperability between suppliers. As part of the SOSA™ initiative, VPX is structured to meet the requirements of modular embedded systems, facilitating the integration and evolution of architectures, particularly for defense and industrial applications.

VPX applications

Thanks to its robustness, modularity and high performance, the VPX standard is used in many critical systems requiring regular upgrades, especially in the following sectors:

• Defense and aerospace:

used in radar systems, electronic warfare and secure communications, VPX enables ultra-fast data transmission and high resilience to extreme environments. Its integration into the SOSA™ initiative promotes interoperability between different military equipment.

• Industry and automation:

in complex machine control and machine vision, VPX offers real-time processing capabilities and high scalability, essential for optimizing equipment performance and lifespan.

• Research and telecommunications:

thanks to high-speed interconnections such as PCIe and Ethernet, VPX is the preferred choice for applications requiring massive data transmission and processing, such as high-performance computing and advanced network infrastructures.

reflex ces’ solutions

reflex ces offers a wide range of VPX boards from the apissys catalog, providing robust, modular solutions for mission-critical applications. With over 15 years’ experience in the field, we have recognized know-how and a solid track record in VPX technologies, guaranteeing reliable, scalable products. Our embedded systems engineers work in close collaboration with our customers to develop off-the-shelf boards tailored to their needs, as well as tailor-made solutions that meet the most stringent requirements in terms of performance and durability. Whether for defense or industrial applications, we offer expert support in integrating the best VPX technologies for every need.

Further insights into VPX

Explore our articles to learn more:

• Introduction to the SOSA™ Standard
• SOSA™ in defense: meaning, applications, impact
• SOSA™ vs. MOSA: understanding open architecture standards
• Why choose SOSA™? Key benefits for embedded systems