Computers - March 9, 2023


PHOENIX – DDC-I in Phoenix is introducing the Dems DO-178 protection-important real-time working device (RTOS) software program compatibility with the Mercury Systems ROCK-2 undertaking computing structure.

Embedded computing answers based at the ROCK-2 architecture jogging Deos RTOS can simplify the flight-safety certification system of project-essential computer systems to reduce software chance while saving cost and time.



Does is a protection-important avionics RTOS that hosts flight-crucial capabilities like air information computers, air information inertial reference units, cockpit video, displays, flight instrumentation, flight management structures, and engine management.

Built for safety-crucial applications, Deos is a certifiable time- and area-partitioned COTS RTOS created the use of RTCA DO-178 Level A methods. Its modular embedded computing layout and verification proof offer a smooth and coffee-free path to DO-178C DAL A certification — the highest stage of safety criticality.

DDC-I’s SafeMC technology extends DDC-I’s superior time and area partitioning skills to more than one cores, permitting developers of safety-critical structures to get multicore performance without compromising protection-important project response and warranted execution times.

The ROCK-2 architecture functions BuiltSAFE generation, bringing an excessive stage of flight-safety warranty to aerospace and protection applications.

BuiltSAFE is an open-systems 3U OpenVPX form component that is well suited with the Sensor Open Systems Architecture (SOSA). Together, ROCK-2 and BuiltSAFE offer interoperable NXP and multi-middle Intel-based real-time processing hardware, software, networking, datalink, graphics, and I/O building blocks with helping flight-protection certification artefacts.

“Does’ time and area partitioning, SafeMC multicore era, and IOI deterministic facts distribution provider are an excellent match for ROCK-2’s modular, multi-slot, multi-partitioned hardware structure,” says Greg Rose, vice president of advertising and product management at DDC-I.

In assessment, researchers at Righetti aim to expose that a quantum pc can carry out a few useful projects higher as it should be, quicker, or more cheaply than conventional computers—a metric they call quantum gain. “What we want are matters that placed us at the shortest route to the business fee,” says Chad Rigetti, a physicist and founder of the startup. For example, he says, a quantum laptop is probably best for modelling the complex interplay of commercial property in a hedge fund.

In September 2018, Righetti pledged $1 million to the primary user who achieves quantum gain on its public to be had machines. The present-day model has sixteen superconducting qubits. Because the degree includes factors like cost, the quantum gain isn’t always so tightly defined, says Aram Harrow, a physicist on the Massachusetts Institute of Technology in Cambridge. “If it’s a little indistinct, that’s no longer terrible for Righetti,” Harrow says.

IBM researchers have defined a metric, known as quantum volume, that measures a quantum PC’s performance without evaluating it to a traditional gadget. It includes testing a quantum laptop the usage of random calculations like those Google is the usage of. And it depends on each the wide variety of qubits and the number of computational cycles a device can handle before it’s quantum states fuzz out.

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