KRATOS
Magni - rugged 3U VPX Plug In Card (PIC)
the 13th Gen Intel® CoreTM Processor for Crypto, Storage
and Acceleration needs.
EIR
varying power inputs and flexible PCIe connections for additional I/O.
Caelus
Concurrent VPX modules: computing, interconnect and real-time I/O
The VPX standard (VITA 46) is an evolution of modular embedded architectures designed to meet the requirements of systems with high computing density and high data throughput. It replaces legacy parallel buses (VME, CompactPCI) with point-to-point serial interconnects based on fabrics such as PCI Express (PCIe), Ethernet or Serial RapidIO, enabling significantly higher data rates whilst reducing latency and signal integrity issues.
VPX systems are structured around 3U or 6U boards inserted into a chassis with a backplane, where the interconnect topologies are defined by the OpenVPX standard (VITA 65). This standard formalises slot profiles, links (fat pipes, thin pipes) and the fabrics used, ensuring interoperability between modules from different suppliers.
In current architectures, VPX is frequently aligned with SOSA (Sensor Open Systems Architecture), which imposes additional constraints on interface standardisation, resource management and modularity, particularly for defence applications.
Concurrent Technologies develops VPX modules covering the critical functions of an embedded system, with a strong focus on data-intensive and real-time architectures. The single-board computers (SBCs) incorporate Intel multi-core CPUs (Core, Xeon, Core Ultra) with configurations supporting up to several dozen threads, combined with:
- High-bandwidth DDR4/DDR5 memory
- On-board storage (NVMe) connected via PCIe
- Multi-gigabit network interfaces (1/10/25 GbE)
- PCIe Gen3/Gen4 lanes exposed to the backplane for expansion
These modules are designed to support workloads such as virtualisation (VT-x, VT-d), resource partitioning and the execution of mission-critical applications under Linux, Windows or VxWorks.
In addition, infrastructure modules (VPX Ethernet switches, I/O cards) ensure the distribution of data flows within the system, with L2/L3 switching capabilities and deterministic management of internal communications.