Parallel Computing of Shared Memory Multiprocessors Based on JOMP

被引：0
|
作者：
Zhang Hong [1 ,2 ]
Cao Jie [2 ]
Wang Xiaoming [1 ]
Zhu Changsheng [2 ]
机构：
[1] Lanzhou Univ Technol, Coll Elect & Informat Engn, Lanzhou 730050, Peoples R China
[2] Lanzhou Univ Technol, Coll Comp & Commun, Lanzhou 730050, Peoples R China
来源：
PROCEEDINGS OF THE 2015 INTERNATIONAL CONFERENCE ON MECHATRONICS, ELECTRONIC, INDUSTRIAL AND CONTROL ENGINEERING | 2015年 / 8卷
关键词：
parallel computing; JOMP; compiler; speedup; efficiency;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Aiming at parallel computing of shared memory multiprocessors based on JOMP, this paper probes the writing, compiling and running of a (star). jomp file in detail and describes a complete specification and process for parallel programming. It expounds the format of parallel directive sets, main runtime libraries and their functions, making a further illustration of variable attributes in parallel region. Taking an example of computing values of pi on a lenovo Intel(R) Core(TM) i3-2120, it obtained a 1.73 speedup factor and 86.5% efficiency, and proved the feasibility and effectiveness of this system.
引用
收藏
页码：1510 / 1514
页数：5
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