Memory Redundancy Elimination to Improve Application Energy Efficiency

Program Memory Redundancy Analysis and Elimination to Improve Application Performance

As a consequence of current evolution trend of both software development paradigm and processor architecture, memory operations have become not only more frequent during program execution, but also more expensive in terms of hardware resource usage. A useful phenomenon which can be exploited to optimize memory operations is memory redundancy: loads and stores that have the same effects as previ...

Interprocedural Partial Redundancy Elimination With Application to Distributed Memory Compilation

A higher-order strategy for eliminating common subexpressions

Optimizing compilers often perform an operation known as common subexpression elimination to improve code efficiency. Typically this is accomplished either by pruning a directed acyclic graph to replace eliminated subexpressions by memory fetches of stored values or by using partial redundancy elimination, a data-flow analysis method. In this paper a higher-order strategic method is presented t...

Simple Synthesis of In2S3 Nanoparticles and their Application as Co-sensitizer to Improve Energy Conversion of DSSCs

This paper describes synthesis of In2S3 nanoparticles by sonochemistry method and their application to enhance solar cells performance which In2S3 nanoparticles work as co-sensitizer for the first time. In2S3 is a narrow band gap semiconductor (2 eV) with conduction band higher than TiO2. Therefore it can transfer electron to the conduction band of TiO2. The effect of different parameters such ...

Application of Shape Memory Alloys in Seismic Isolation: A Review

In the last two decades, there has been an increasing interest in structural engineering control methods. Shape memory alloys and seismic isolation systems are examples of passive control systems that use of any one alone, effectively improve the seismic performance of the structure. Characteristics such as large strain range without any residual deformation, high damping capacity, excellent re...