Sparse triangular solve (SpTRSV) is a vital component in various scientific applications, and numerous GPU-based SpTRSV algorithms have been proposed. Synchronization-free SpTRSV is currently the mainstream algorithm ...
详细信息
A method is reported that exploits parallelism in Newton-Raphson computations by handling the composition of k > 0 Newton-Raphson iterations, each iteration of a specific order of convergence. Although the method i...
ISBN:
(纸本)0444818707
A method is reported that exploits parallelism in Newton-Raphson computations by handling the composition of k > 0 Newton-Raphson iterations, each iteration of a specific order of convergence. Although the method is independent of the operations involved, emphasis is made on accumulate instructions due to their favorable performance and numeric properties. Different floating-point square root and division implementations illustrate the versatility of the method.
Automation Systems, in widely distributed production processes, have many functional subsystems and each functional subsystem has diverse components to perform its functions. This paper presents an approach to reduce ...
详细信息
ISBN:
(纸本)0444818707
Automation Systems, in widely distributed production processes, have many functional subsystems and each functional subsystem has diverse components to perform its functions. This paper presents an approach to reduce the number of communications devices between production sites and control and planning sites, and allow unified vision for all the physical devices in the production sites. The physical devices are managed by means of a standard interface independent of the particular feature of the device.
Multi-threaded operating systems were introduced in the quest to reduce the overhead caused by task manipulation and synchronization. An example is the recently introduced Solaris 2.2 multi-threaded operating system. ...
详细信息
ISBN:
(纸本)0444818707
Multi-threaded operating systems were introduced in the quest to reduce the overhead caused by task manipulation and synchronization. An example is the recently introduced Solaris 2.2 multi-threaded operating system. In this paper, a parallel application in the domain of image reconstruction is presented for which a successful use of the multithreaded approach has led to an implementation with a nearly linear speedup.
暂无评论