Open AccessDesign and Implementation of Multi-core Parallel Compiler Based on OpenMP
Author(s) -
Xiaojian Liu,
Hao Lv,
Shuo Liu
Publication year - 2021
Publication title -
journal of physics. conference series
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.21
H-Index - 85
eISSN - 1742-6596
pISSN - 1742-6588
DOI - 10.1088/1742-6596/1802/3/032137
Subject(s) - compiler , computer science , parallel computing , multi core processor , compiler correctness , programming language , parallel programming model , programming paradigm
OpenMP supports parallel incremental development, and has become a mainstream parallel programming standard for shared memory systems. A parallel compiler running on multi-core DSP is designed for OpenMP programs. The main achievement includes translator and runtime. The translator converts OpenMP instructions in source files into function calls in runtime where the specific implementation is provided. The core problem of parallel compiler is how to design parallel strategy to allocate computing tasks to each core, which corresponds to the concept of parallel domain in OpenMP standard. The compiler realizes the of master-slave core by transforming parallel instructions and supporting runtime, which has guiding significance for the design of parallel compiler.