Himap: Fast and scalable high-quality mapping on cgra via hierarchical abstraction

D Wijerathne, Z Li, A Pathania, T Mitra… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Coarse-grained reconfigurable array (CGRA) has emerged as a promising hardware
accelerator due to the excellent balance between reconfigurability, performance, and energy …

Real chip evaluation of a low power CGRA with optimized application mapping

T Kojima, N Ando, Y Matshushita, H Okuhara… - Proceedings of the 9th …, 2018 - dl.acm.org
Even though many optimization methods for CGRAs (Coarse-Grained Reconfigurable
Architectures) have been proposed, aggressive power optimization still remains a complex …

TCI Tester: A Chip Tester for Inductive Coupling Wireless Through-Chip Interface

H Kayashima, H Amano - Journal of Low Power Electronics and …, 2023 - mdpi.com
The building block computation system is constructed by stacking various chips three-
dimensionally. The stacked chips incorporate the same TCI IP (Through Chip Interface …

A Scalable Body Bias Optimization Method Toward Low-Power CGRAs

T Kojima, H Okuhara, M Kondo, H Amano - IEEE Micro, 2022 - ieeexplore.ieee.org
Body biasing is one of the critical techniques to realize more energy-efficient computing with
reconfigurable devices, such as coarse-grained reconfigurable architectures. Its benefit …

A Preliminary evaluation of building block computing systems

S Terashima, T Kojima, H Okuhara… - 2019 IEEE 13th …, 2019 - ieeexplore.ieee.org
A building block computing system with inductive coupling Through Chip Interface (TCI)
consists of 3-D chip stack, each of which is small dedicated chips. By changing the …

Optimization of body biasing for variable pipelined coarse-grained reconfigurable architectures

T Kojima, N Ando, H Okuhara, NAV Doan… - … on Information and …, 2018 - search.ieice.org
Variable Pipeline Cool Mega Array (VPCMA) is a low power Coarse Grained
Reconfigurable Architecture (CGRA) based on the concept of CMA (Cool Mega Array). It …

Body Bias Control on a CGRA based on Convex Optimization

T Kojima, H Okuhara, M Kondo… - 2022 IEEE Symposium …, 2022 - ieeexplore.ieee.org
Body biasing is one of the critical techniques to realize more energy-efficient computing with
reconfigurable devices, such as Coarse-Grained Reconfigurable Architectures (CGRAs). Its …

Building block multi-chip systems using inductive coupling through chip interface

H Amano, T Kuroda, H Nakamura… - 2017 International …, 2017 - ieeexplore.ieee.org
A building block computing system is consisting of multiple chips connecting with inductive
coupling wireless through chip interconnect. Like building Lego blocks, various types of …

可変構造パイプラインを持つ粗粒度再構成アクセラレータCCSOTB2

小島拓也, 安藤尚輝, 天野英晴 - 第80 回全国大会講演論文集, 2018 - ipsj.ixsq.nii.ac.jp
論文抄録 CCSOTB2 は, 可変パイプライン構造の大規模 PE アレイを持つ粗粒度再構成リコン
フィギャラブルアクセラレータであり, パイプライン構造とボディバイアスの制御により高いエネルギー …

[PDF][PDF] CGRA のためのアプリケーションマッピングフレームワークGenMap の実装と実機評価

小島拓也, 天野英晴 - 研究報告システムとLSI の設計技術(SLDM), 2019 - tkojima.me
† 慶應義塾大学大学院 理工学研究科 223–8522 神奈川県横浜市港北区日吉 3–14–1 E-
mail:†{tkojima, hunga}@ am. ics. keio. ac. jp あらまし 粗粒度再構成可能アーキテクチャ CGRA …