Dedicated Digital Processors: Methods in Hardware/Software by F. Mayer?Lindenberg(auth.)

By F. Mayer?Lindenberg(auth.)

The hot evolution of electronic expertise has ended in the layout of electronic processors with more and more complicated services. The implementation of hardware/software co-design methodologies presents new possibilities for the improvement of low strength, excessive velocity DSPs and processor networks. devoted electronic processors are electronic processors with an program particular computational activity.

Dedicated electronic Processors provides an built-in and obtainable method of electronic processor layout rules, approaches, and implementations established upon the author's significant event in instructing electronic platforms layout and electronic sign processing. Emphasis is put on presentation of hardware/software co-design tools, with examples and illustrations supplied in the course of the textual content. System-on-a-chip and embedded structures are defined and examples of excessive pace real-time processing are given. assurance of normal and rising DSP architectures let the reader to make an educated choice while project their very own designs.

  • Presents readers with the user-friendly construction blocks for the layout of electronic structures and processor networks
  • Provides a distinct review of normal DSP architectures when offering updated details at the most up-to-date architectures, together with the TI 55x and TigerSharc chip households and the Virtex FPGA (field-programmable gate array)
  • Introduces the thoughts and methodologies for describing and designing
  • VHDL is gifted and used to demonstrate the layout of an easy processor
  • A useful assessment of hardware/software codesign with layout suggestions and concerns illustrated with examples of real-world designs

primary analyzing for graduate and senior undergraduate scholars of laptop and digital engineering, and working towards engineers constructing DSP applications.Content:
Chapter 1 electronic machine fundamentals (pages 1–39):
Chapter 2 components (pages 41–97):
Chapter three layout utilizing VHDL (pages 99–113):
Chapter four Operations on Numbers (pages 115–135):
Chapter five Sequential keep an eye on Circuits (pages 137–149):
Chapter 6 Sequential Processors (pages 151–204):
Chapter 7 System?Level layout (pages 205–248):
Chapter eight electronic sign Processors (pages 249–290):

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Extra resources for Dedicated Digital Processors: Methods in Hardware/Software System Design

Sample text

There are various theoretical frameworks and system models in the literature to describe aspects like the timing of operations and their mutual synchronization like Petri Nets and automata models [17, 33] that are applied for the purposes of simulation and analysis, and formal languages and tools dedicated to specifying the behavior of digital systems like [34, 35]. We will at this point informally discuss the main ingredients of a system specification, but later be interested in some unique, formal scheme to completely specify the operation of a digital system including the algorithms to be performed in order to eventually derive an implementation on a set of components supplied by a selected architecture and including software.

The order of execution of steps on the same building block must be so that a step producing input for another one (maybe, indirectly) is executed before the latter. g. the arithmetic unit of a microprocessor) and controlling it to execute the steps of the algorithm in a long time sequence, using storage devices for all the intermediate data to have them available when they are needed as an input for another step. The sequence of function select codes may be long and irregular. 5). This is the basic concept underlying the programmable processors to be discussed in detail in Chapter 6.

We finally introduced the notion of efficiency of a digital system that can be applied to compare various design options for specific applications, and to compare general purpose (universal) architectures such as microprocessors. EXERCISES 1. Let (b0 ,. . ,bn−1 ) and (g0 ,. . ,gn−1 ) be the binary and the Gray codes of an integer k in the range 0 ≤ k < 2n . Verify that bi = gi ⊕ gi+1 ⊕ . . ⊕ gn−1 , ‘ ⊕ ’ being the XOR operation, and that gi = bi ⊕ bi+1 2. Prove that the binary polynomial p(x) = x3 + x + 1 is primitive and list the corresponding error-correcting code.

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