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Vijay Madisetti, Chonlameth Arpnikanondt's A Platform-Centric Approach to System-on-Chip (SOC) Design PDF

By Vijay Madisetti, Chonlameth Arpnikanondt

ISBN-10: 0387238956

ISBN-13: 9780387238951

The platform-centric SoC approach is geared toward the layout of today’s SoC platforms with emphasis on real-time, embedded platforms. The technique presents a suggestion and an SoC layout surroundings that promotes an integration of cutting-edge instruments and methods beneficial for the advance of the structures. It renders a brand new and higher point of view in the direction of co-design techniques, whereas additionally elevating a degree of layout abstraction. as the configurable platform gadgets are designed off-cycle, they give a contribution to a normal development in improvement time. by way of incorporating their utilization, the final process moves a stability among overall layout flexibility and minimum time-to-market.

In bankruptcy 1, demanding situations within the co-design of SoCs are brought. The bankruptcy in short describes the technical demanding situations dealing with procedure builders and introduces a proposed strategy to the matter. the rest of this ebook offers a extra thorough exam at the challenge and the proposed approach.

Chapter 2 describes the proposed platform-centric SoC layout approach intimately. It illustrates the layout circulation and discusses each one major step within the layout technique. Definition of a platform as initially outlined by way of Sabbagh [96], in addition to the platform-based and platform-centric layout methods, are offered. The bankruptcy concludes by way of evaluating the proposed technique with past comparable work.

Chapter three lays out the technological heritage for the proposed SoC layout approach. while the platform expertise is mentioned in bankruptcy 2, this bankruptcy provides an outline of the opposite basic applied sciences: the Unified Modeling Language (UML) and the Extensible Markup Language (XML). The bankruptcy starts with an advent to UML as a modeling software rather well perceived in the software program engineering neighborhood. it really is through a dialogue on an test through the item administration crew (OMG) to empower UML for the improvement of real-time embedded software program – an attempt in order to finally culminate in a layout framework often called the UML Profile for Schedulability, functionality, and Time Specification [29]. Thereafter, an outline of XML and some different similar net applied sciences ensue.

Chapter four outlines the constitution of the library of platform gadgets (LPO), in addition to furnishes a accomplished instruction and requisites specification platform item needs to own in an effort to be scalable and appropriate with the proposed strategy. crucial components for every platform item, e.g. structure blueprint, XML-based self-described modules, platform handling device, etc., also are mentioned intimately.

Chapter five offers a close therapy of UML extensions for the advance of real-time embedded platforms. The bankruptcy begins with a structure of the Co-design Modeling Framework (CMF) hierarchy that encompasses 5 different sub-profiles – the common software profile (PCUprofile), the Exception Modeling profile (EMprofile), the Interrupt Modeling profile (IMprofile), the Synthesizable Description Language profile (SHDLprofile), and the structure Blueprint profile (ABprofile). every one of those profiles furnishes a layout framework that's in particular adapted for the proposed process, and will be capable of meet with the demanding situations posed through the layout and try of real-time embedded SoC-based platforms. The bankruptcy, then, proceeds to debate the area idea for every sub-profile, through the outline of the corresponding stereotypes.

Chapter 6 applies the platform-centric SoC layout process, utilizing the CMF profile in UML, to the improvement of a simplified digicam process that allows you to exhibit the use and the robustness of the proposed technique. in particular, the NiOS improvement board is used to imitate the digicam approach the place uncooked photograph information are learn from a charge-coupled equipment (CCD), after which JPEG encoded and saved into reminiscence. The bankruptcy starts off with an outline of the Altera’s NiOS method, by way of the particular method improvement strategy that explicitly demonstrates using the proposed method. A quantitative overview is then awarded that compares the improvement rate of the proposed platform-centric SoC layout approach opposed to a few substitute methods utilizing rate estimation types and tools.

Chapter 7 concludes the publication with a precis and a dialogue of destiny instructions for this attempt on platform-based layout.

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Extra info for A Platform-Centric Approach to System-on-Chip (SOC) Design

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Org/rassp). The concepts of model year architectures, in turn, were derived from earlier successful models of production of automobiles over a century. Even though commonality in platforms often could compromise product performance and hinders innovation and creativity, it expedites the overall process of developing end products. A typical platform could spawn scores of products that are more quickly and economically upgradeable through an upgrade of the platform itself. Such advantages are greatly desirable in the development of embedded SoC systems today, where quick time-to-market and ease of upgradeability are the dominating factors [138].

Org/rassp). The concepts of model year architectures, in turn, were derived from earlier successful models of production of automobiles over a century. Even though commonality in platforms often could compromise product performance and hinders innovation and creativity, it expedites the overall process of developing end products. A typical platform could spawn scores of products that are more quickly and economically upgradeable through an upgrade of the platform itself. Such advantages are greatly desirable in the development of embedded SoC systems today, where quick time-to-market and ease of upgradeability are the dominating factors [138].

OCL expressions can reside in text notes, or can be hidden by tools. Because an evaluation of an OCL expression is instantaneous, it never alters the state of the system. 2 demonstrates the use of UML constraints and OCL expressions. 2 Tagged Values To avoid inundating UML models with an excessive number of graphical notations that often result in developmental ineffectiveness, detailed UML element properties may be captured using such mechanisms as attributes, associations and tagged values. A tagged value is a keyword-value pair of type String (in the UML specification, a keyword is actually called a tag) that permits arbitrary information to be attached to any kind of model element so as to provide semantic guidance for back-end tools such as code generators, and report writers [24], to name a few.

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A Platform-Centric Approach to System-on-Chip (SOC) Design by Vijay Madisetti, Chonlameth Arpnikanondt


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