Embedded Media Processing (Embedded Technology) by David J. Katz

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By David J. Katz

A key expertise permitting fast paced embedded media processing advancements is the high-performance, low-power, small-footprint convergent processor, a really good gadget that mixes the real-time keep an eye on of a standard microcontroller with the sign processing strength of a DSP. This functional advisor is your one-stop store for knowing tips on how to enforce this state of the art technology.You will find out how to:* decide upon the correct processor for an application.* Architect your method to prevent difficulties on the outset.* deal with your info flows and reminiscence accesses in order that they line up accurately* Make smart-trade-offs in moveable functions among energy issues and computational performance.* Divide processing initiatives throughout a number of cores.* application frameworks that optimize functionality with no needlessly expanding programming version complexity.* enforce benchmarking recommendations to help you adapt a framework to top healthy a goal program, and lots more and plenty more!Covering the complete spectrum of EMP-related layout concerns, from easy-to-understand reasons of easy structure and direct reminiscence entry (DMA), to in-depth discussions of code optimization and gear administration, this sensible ebook should be a useful reduction to each engineer operating with EMP, from the newbie to the professional specialist. * entire topic insurance with emphasis on sensible software * crucial meeting language code integrated all through textual content and on CD-ROM* Many real-world examples utilizing Analog's renowned Blackfin Processor structure

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It also allows a company’s legacy application code to transition into the 32-bit MCU environment in a much smoother manner. 5 Broad range of MCUs available 21 Chapter 1 In an EMP application, MCUs can play one of many roles. 264). For mid- to high-end systems, a DSP or an MCU with specialized accelerators is needed to perform the massive high-speed computations necessary for supporting higher resolutions and more complex formats. However, the MCU still can serve as system controller in these applications, running an operating system and managing tasks throughout the system.

VisualDSP++ allows complete and efficient management of embedded ­processing projects from within a single interface. Additionally, it allows quick and easy transitioning between editing, building, and debugging activities. Key features include the ­native C/C++ compiler, advanced graphical plotting tools, statistical profiling, and the ­VisualDSP++ Kernel (VDK). Other features include an assembler, a linker, ­cycle­accurate and function-accurate compiled simulators, emulator support, and much more.

Rick Gentile has over 15 years of experience in embedded systems, specializing in software development and signal processing. He currently leads the Blackfin Processor Applications Group at Analog Devices, Inc. He is widely published and is a frequent speaker at technical conferences. Previously, Rick was a Member of the Technical Staff at MIT Lincoln Laboratory, leading several large software teams and designing embedded signal processing systems used in a wide range of radar sensors. S. S. from Northeastern University, both in Electrical and Computer Engineering.

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