Abstract
The article presents architecture and main features of 90 nm CMOS radiation tolerant MCDE50F ASIC as multiprocessor heterogeneous SoC (System-on-Chip) which contains MIPS64 RISC core, graphic processing unit (GPU) and application-specific computer vision Elcore50 DSP. High-speed data input/output is performed by multiprotocol SpaceFibre/GigaSpaceWire/ SpaceWire ports combined with built-in multichannel SpaceFibre/GigaSpaceWire/SpaceWire based switch. MCDE50F ASIC is intended for space “intelligent” surveillance system applications, which require high computational performance in signal and image processing, including computer vision functions support, and high-speed deliverance of massive data arrays. An example of onboard data processing system structure based on MCDE50F ASIC is presented. Performance characteristics of MCDE50F ASIC implementing OpenVX standard functions are also given.
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