Parvus DuraCOR 312 Rugged Miniature Modular Mission Computer with NVIDIA Jetson Tegra X2

The Parvus DuraCOR 312 is an ultra-small form factor (USFF) modular mission computer built around the high-performance, yet power efficient NVIDIA Jetson Tegra X2 (TX2) “supercomputer-on-a module” integrated in a miniature rugged chassis with MIL-grade high-density connectors. Combining powerful NVIDIA Pascal/CUDA-core GPU signal processing with 64-bit ARMv8 heterogeneous multi-processing (HMP) for size, weight, power and cost (SWaP-C) sensitive mobile, airborne, ground, manned and unmanned vehicle and sensor platforms, the unit integrates a massively parallel, many-core architecture boasting one of the highest computing FLOPS-per-watt architectures on the market. Thanks to the unit’s Pascal GPU architecture (supporting Max-Q and Max-P dynamic energy profiles), larger memory bandwidth, and support for CANbus, the DuraCOR 312 can deliver up to twice the performance or power efficiency of TX1-based systems together with native vehicle bus interfaces. The computer also has an ultra-reliable modular design boasting rugged removable Flash storage, multiple Mini-PCIe I/O card expansion, and an aerospace-grade power supply in a fanless IP67-rated mechanical package that operates over extended temperatures and handles harsh shock and vibration.

While the low-power DuraCOR 312 is miniature in size, this rugged COTS mission computer LRU packs performance with six (6) ARMv8 processor cores and 256 Pascal/CUDA-core GPU along with multiple add-on I/O and storage expansion options to support additional vetronics/avionics interfaces beyond its already comprehensive set of base I/O (which include Ethernet, CAN, serial, USB, DIO and video ports). The unit includes internal M.2, mSATA and microSD card slots, as well as an optional removable 2.5” SATA SSD storage option for high capacity storage and information assurance requirements. Like other DuraCOR models, the 312 leverages both an ecosystem of rugged COTS Mini-PCIe modules (including MIL-STD-1553 and ARINC429 avionics databus interfaces) and Curtiss-Wright’s responsive, cost-competitive application engineering services to deliver Modified COTS (MCOTS) variants quickly and without a traditional NRE fee.

With ruggedization to extend native Jetson TX2 operation, the DuraCOR 312 is designed to operate reliability in extreme environments, making it well suited on-board civil and military aircraft and vehicle platforms. Comprehensive qualification testing is pending to MIL-STD-810G, MIL-STD-461F, MIL-STD-1275D, MIL-STD-704F and RTCA/DO-160G conditions for environmental, power and EMI (thermal, shock, vibration, dust, water, humidity, altitude, power spikes/surges, conducted/radiated emissions and susceptibility). In addition, optional 50 ms power hold-up capabilities are supported for MIL-STD-704F aircraft power switch-over requirements.

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Key Features

  • Ruggedized NVIDIA Jetson Tegra X2 supercomputer module: 
  • 6-core ARMv8 (Cortex-A57 + Denver 2)
  • 256 CUDA core Pascal GPU capable of 1.5 TFLOPS 16-bit floating point
  • Miniature SWaP-optimized form factor:
  • Small size: ~2.0 x 5.2 x 5.4” (5.2 x 13.2 x 13.6 cm)
  • Lightweight: ~ 2.0 lb (< 0.9 kgs)
  • Power: ~ 20 W
  • Rugged IP67 chassis with micro-mini MIL-performance circular connectors
  • Modular I/O architecture: up to three add-on Mini-PCIe I/O cards (avionics and vetronics I/O scalability)
  • Rugged Flash SSD storage: eMMC + M.2 / mSATA / microSD card / removable 2.5” SATA
  • 28 VDC MIL-1275/704/DO-160 power supply for aircraft and ground vehicles; optional 50 ms power hold-up
  • Qual testing pending for extreme MILSTD- 810G/DO-160 thermal, shock, vibration, altitude, humidity; also MILSTD- 461F/DO-160G EMI/EMC

Applications

  • In-vehicle and airborne rugged mission computing and sensor integration
  • High-performance embedded computing (HPEC) and general-purpose graphics processing
  • SWaP-sensitive C4ISR automomous vehicles, ISR, EW, targeting systems
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