[原创] ADI ADSP BF70x系列民用无人机解决方案

ADI公司的民用无人机解决方案采用400MHz ADSP BF70x系列Blackfin处理器作为飞行控制器,用于室内定位的高性能图像处理(光流)和雷达信号处理.本文介绍了ADSP BF70x系列主要特性,框图和Blackfin+处理器核框图,ADI无人系统业务主要挑战和系统设计考虑,民用无人机信号链以及ADI无人系统业务主要特色产品.

The ADSP-BF70x processor is a member of the Blackfin® family of products. The Blackfin processor combines a dual- MAC 16-bit state-of-the-art signal processing engine, the advantages of a clean, orthogonal RISC-like microprocessor instruction set, and single-instruction, multiple-data (SIMD) multimedia capabilities into a single instruction-set architec-ture. New enhancements to the Blackfin+ core add 32-bit MAC and 16-bit complex MAC support, cache enhancements, branch prediction and other instruction set improvements—all while maintaining instruction set compatibility to previous Blackfin products.
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