Microprocessors System Design

Get Advanced Memory Optimization Techniques for Low Power PDF

By Manish Verma, Peter Marwedel

ISBN-10: 1402058969

ISBN-13: 9781402058967

This e-book proposes novel reminiscence hierarchies and software program optimization ideas for the optimum usage of reminiscence hierarchies. It offers a variety of optimizations, steadily expanding within the complexity of study and of reminiscence hierarchies. the ultimate bankruptcy covers optimization innovations for functions such as a number of tactics present in latest embedded devices.

Show description

Read or Download Advanced Memory Optimization Techniques for Low Power Embedded Processors PDF

Best microprocessors & system design books

Get The Mythical Man-Month: Essays on Software Engineering, PDF

The writer quite is aware what he's conversing approximately. As a working laptop or computer programmer, i will be able to inform that the writer is talking from event. And he makes his issues sincerely and thoroughly.

Download e-book for kindle: High Performance Embedded Computing Handbook: A Systems by David R. Martinez, Robert A. Bond, M. Michael Vai

During the last numerous many years, functions permeated by way of advances in electronic sign processing have gone through remarkable progress in functions. The editors and authors of excessive functionality Embedded Computing instruction manual: A structures viewpoint were major participants to this box, and the rules and methods awarded within the guide are strengthened by means of examples drawn from their paintings.

Read e-book online Programming and customizing PIC micro microcontroller PDF

Grasp PIC MICROCONTROLLER know-how AND upload energy on your subsequent venture! faucet into the most recent developments in PIC know-how with the totally made over 3rd version of McGraw-Hill's Programming and Customizing the PIC Microcontroller. lengthy often called the subject's definitive textual content, this imperative quantity comes full of greater than six hundred illustrations, and offers accomplished, easy-to-understand assurance of the PIC microcontroller's and software program schemes.

Download PDF by Dr. Mark Fisher: ARM Cortex M4 Cookbook

Approximately This BookThis publication makes a speciality of programming embedded platforms utilizing a pragmatic approachExamples express tips on how to use bitmapped photographs and control electronic audio to supply notable video games and different multimedia applicationsThe recipes during this ebook are written utilizing ARM's MDK Microcontroller improvement package that is the main complete and obtainable improvement solutionWho This publication Is ForThis booklet is geared toward people with an curiosity in designing and programming embedded platforms.

Additional resources for Advanced Memory Optimization Techniques for Low Power Embedded Processors

Sample text

On termination, the memory optimizer 28 3 Memory Aware Compilation and Simulation Framework generates application source files one for each non-cacheable memory in the memory hierarchy. Since the multi-processor ARM simulator does not support complex memory hierarchies, it is sufficient to generate two source files, one for the shared main memory and one for the local scratchpad memory. The generated source files are then compiled and linked by the underlying GCC tool chain to generate the final executable.

The sum of execution frequencies of taken and non-taken branch instruction is a constant for each run of application with the same input parameters. Therefore, the maximization of the sum of intra-trace edge weights results in the minimization of the sum of inter-trace edge weights which leads to the minimization of execution frequencies of unconditional jumps and taken branches. The trace generation optimization has twofold benefits. First, it enhances the locality of instruction fetches by placing frequently accessed basic blocks in adjacent memory locations.

A genetic algorithm is preferred over an Integer Linear Programming (ILP) based approach because of the non-linearity of the optimization problems for the subtasks. Interested readers are referred to [79] for an in-depth description of the compilation framework. The proposed memory optimizations are integrated into the backend of the compiler for M5 DSP. The generated code is compiled and linked to create an executable which is then simulated on a cycle accurate processor and memory hierarchy simulator.

Download PDF sample

Advanced Memory Optimization Techniques for Low Power Embedded Processors by Manish Verma, Peter Marwedel

by William

Rated 4.61 of 5 – based on 39 votes