Open AccessAn Efficient Configuration Scheme of CGRA for Block Ciphers
Author(s) -
Jinghe Wei,
Yufeng Wang,
Jin Sun,
Jinjiang Yang
Publication year - 2020
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 - 10.1088/1742-6596/1601/5/052012
Subject(s) - computer science , scheme (mathematics) , context (archaeology) , block (permutation group theory) , efficient energy use , block cipher , cmos , parallel computing , architecture , embedded system , computer architecture , cryptography , electronic engineering , algorithm , engineering , mathematics , electrical engineering , art , mathematical analysis , paleontology , geometry , visual arts , biology
An Efficient Configuration Scheme based on Configuration Context (ECSCC) is proposed to decrease the size of configuration memory and the time of configuration transmission. The ECSCC is applied to a coarse-grained reconfigurable architecture (CGRA) which is implemented under TSMC 40nm CMOS technology to compare with similar work. The results show that the proposed ECSCC improves the area efficiency by 21.56 X and the energy efficiency by 3.97X.