— Growing power dissipation due to high performance requirement of processor suggests multicore processor technology, which has become the technology for present and next decade. Research advocates asymmetric multi-core processor system for better utilization of chip real state. However, asymmetric multi core architecture poses a new challenge to operating system scheduler, which traditionally ...

This paper presents an implementation of Coincidence Algorithm on multi-core processors. The algorithm is suitable to solve combinatorial problems. The implementation uses Intel Threading Building Blocks library for parallel computation. The performance improvement is measured using several Traveling Salesman Problems. The result shows that a speedup of a dual-core processor over a single-core ...

Multi-core processors offer a significant performance increase over single core processors. Therefore, they have the potential to enable computation-intensive real-time applications with stringent timing constraints that cannot be met on traditional single-core processors. However, with the number of cores on a single chip continuing to increase, it has been a great challenge to effectively man...

We are entering the multi-core era in computer science. All major high-performance processor manufacturers have integrated at least two cores (processors) on the same chip — and it is predicted that chips with many more cores will become widespread in the near future. As cores on the same chip share the DRAM memory system, multiple programs executing on different cores can interfere with each o...

This paper presents different approaches for real-time fault tolerance using redundancy methods for multi-core systems. Using hardware virtualization, a distributed system on a chip is created, where the cores are isolated from one another except through explicit communication channels. Using this system architecture, redundant tasks that would typically be run on separate processors can be con...

introduction: hepatitis c virus (hcv) infection is a major public health problem which influences about 170 million people worldwide. different types of vaccines have been designed using hcv structural proteins to control the viral infection. the core nucleocapsid protein is one of the most conserved proteins and a desirable target for hcv vaccines, especially the protein-based vaccines. in cur...

The emergence and continuing use of multi-core architectures require changes in the existing software and sometimes even a redesign of the established algorithms in order to take advantage of now prevailing parallelism. The Parallel Linear Algebra for Scalable Multi-core Architectures (PLASMA) is a project that aims to achieve both high performance and portability across a wide range of multi-c...

CPUs consume too much power. Modern complex cores sometimes waste power on functions that are not useful for the code they run. In particular, operating system kernels do not benefit from many power-consuming features that were intended to improve application performance. We propose using asymmetric single-ISA CMPs (ASISA-CMPs), multicore CPUs where all cores execute the same instruction set ar...

Long-term planning is a challenging process for dealing with problems in big industries. Quick and flexible process of responding to the existing variable requirements are considered in such problems. Some of important strategic decisions which should be made in this field are, namely the way that manufacturing facilities should be applied as well as assignment and design the system of delivery...