特定领域语言MISPC及其编译框架实现技术  

Domain-Specific Language MISPC and Implementation Technique of Compiling Framework

作　　者：刘磊[1] 李振国[1] 高艳华[1] 丁岩[2] 申春[1] 刘雷[3] 

机构地区：[1]吉林大学计算机科学与技术学院,长春130012 [2]长春理工大学计算机科学技术学院,长春130022 [3]中国科学院计算技术研究所,北京100190

出　　处：《吉林大学学报（理学版）》2016年第4期805-812,共8页Journal of Jilin University:Science Edition

基　　金：国家自然科学基金(批准号:61432018;61221062);国家高技术研究发展计划863项目基金(批准号:2012AA010902);吉林省重大科技攻关项目(批准号:20130206052GX);吉林省科技发展计划项目(批准号:20150101054JC;20150520060JH)

摘　　要：基于C语言扩展定义一种新的特定领域编程语言MISPC,并描述其应用于多媒体和无线网络领域主流场景的特征,利用Backus-Naur范式对其数据类型等进行描述.针对该语言特点,提出一个面向异构平台的编译框架,以生成较高性能的目标代码.结合领域中一个经典算法进行验证,实验结果表明,对比不同输入规模、不同版本的代码实现,显著提高了领域开发的效率,并可获得最高5.59倍的执行加速比.通过定义相应高层语言并构建编译框架,提供领域编程框架的系统解决方法和技术,有效降低了领域编程和调试的难度,提升了领域开发效率及程序性能.Based on the extension of C language, we defined a new domain-specific programming language MISPC, which described the characteristics of mainstream scene in the field of multi-media and wireless network, and used Backus-Naur form to describe the data type. In view of the language features, we proposed a compiling framework for heterogeneous platforms to produce high-performance source codes. The experimental results indicate the domain-specific language and its compiling framework significantly improve development efficiency of the domains, and achieve a maximum speedup of 5.59 times compared with corresponding program versions of different inputs. By defining the high-level language and constructing the compiling framework, we provide domain-specific programming framework of system solution and technology to effectively decrease the programming and debugging difficulty, and increase development efficiency and application performance.

关 键 词：特定领域语言 多媒体 无线网络 编译框架 GPU SIMD 

分 类 号：TP312[自动化与计算机技术—计算机软件与理论]