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Multicore CPU for UAVs

Over the past 10 years, unmanned aerial vehicles (UAVs) have finally moved from the category of laboratory samples to the category of technologies tested in the field. Recent studies by the Teal Group have shown that the total estimated costs for UAVs will double over the next decade from $ 5 billion a year to 11.3 billion a year. Over the next 10 years, it is expected that over $ 94 billion will be spent. In addition to military applications (the main expected scope), UAVs are used in such areas as public security surveillance, border control, fire fighting, and auto traffic monitoring. Expected commercial use of UAVs in communication systems.

Multi-core processors, such as TI's TMS320C6678, are usually well suited for use in UAVs, which have stringent requirements for size, power consumption, and heat dissipation of onboard equipment. In some cases, the maximum power consumption is limited to 200 watts. Through the use of multi-core DSP, developers can place on board a large array of subsystems, including a radar for target acquisition, an image processing system, a variety of different sensors, broadband and encryption radio communication equipment, high-performance computer systems for analyzing missions, a video capture system with data compression, and many others . The tasks imposed on these subsystems are constantly becoming more complex, and this, in turn, requires an increase in computer performance while maintaining power consumption at a fairly low level. For example, onboard image processing systems are moving from resolutions of 10 megapixels to resolutions of several hundred megapixels, relying on energy-efficient solvers with a fixed and floating point. One of such devices is our C6678, which consumes less than 10 W when operating 8 cores at a frequency of 1 GHz each.
It seems to us that the developers in our multi-core DSP C66x like most of all the possibility of aggregation of many functions in DSP cores with their subsequent acceleration, as well as the possibility of scaling solutions in wide energy ranges when using pin-compatible 2, 4 and 8 nuclear processors.
I would like to hear your opinion about where the market is moving.
I would love to hear your thoughts on where this market is going. How can the recent reduction in defense budget impact on the demand for such equipment? Are there any other thoughts on the development of such systems?

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Source: https://habr.com/ru/post/135131/


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