PMU guided structure data-layout optimization

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Structure-guided forcefield optimization

Accurate modeling of biomolecular systems requires accurate forcefields. Widely used molecular mechanics (MM) forcefields obtain parameters from experimental data and quantum chemistry calculations on small molecules but do not have a clear way to take advantage of the information in high-resolution macromolecular structures. In contrast, knowledge-based methods largely ignore the physical chem...

متن کامل

Data-Layout Optimization Using Reuse Distance Distribution

As the ever-increasing gap between the speed of processor and the speed of memory has become the cause of one of primary bottlenecks of computer systems, modern architecture systems use cache to solve this problem, whose utility heavily depends on program data locality. This paper introduces a platform independent data-layout optimization framework to improve program data locality. This framewo...

متن کامل

Advanced Data Layout Optimization for Multimedia Applications

Increasing disparity between processor and memory speeds has been a motivation for designing systems with deep memory hierarchies. Most data-dominated multimedia applications do not use their cache e ciently and spend much of their time waiting for memory accesses [1]. This also implies a signi cant additional cost in increased memory bandwidth, in the system bus load and the associated power c...

متن کامل

Empirical Performance-Model Driven Data Layout Optimization

Empirical optimizers like ATLAS have been very effective in optimizing computational kernels in libraries. The best choice of parameters such as tile size and degree of loop unrolling is determined by executing different versions of the computation. In contrast, optimizing compilers use a model-driven approach to program transformation. While the model-driven approach of optimizing compilers is...

متن کامل

Polymorphing Software by Randomizing Data Structure Layout

This paper introduces a new software polymorphism technique that randomizes program data structure layout. This technique will generate different data structure layouts for a program and thus diversify the binary code compiled from the same program source code. This technique can mitigate attacks (e.g., kernel rootkit attacks) that require knowledge about data structure definitions. It is also ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Tsinghua Science and Technology

سال: 2011

ISSN: 1007-0214

DOI: 10.1016/s1007-0214(11)70022-0