Akira Jinguji

- Research Scientist, RIKEN Center for Computational Science - CEO, SpiceEngine Inc.

I explore hardware-aware acceleration for computation-intensive workloads, spanning EUV lithography modeling, FPGA-based machine learning, and sparse neural network architectures. Recent papers investigate how supercomputers and large-scale GPU clusters shorten full-field optical simulations, while reconfigurable processors orchestrate inference and training pipelines. A major thrust is leveraging sparsity-aware dataflows and memory-light data paths on FPGA and CGRA platforms to approximate 3D EUV masks and neural operators with high fidelity. By tailoring the software stack and hardware implementations together, I aim to transition these AI acceleration capabilities into resilient, production-ready systems.

Laboratory equipment used in Akira Jinguji's research

Highlights

Leading the Sparsity-aware Coarse-grained Reconfigurable Accelerator project with support from the Google Silicon Research Grant (FY2024–2025).

Research Themes

EUV Lithography Simulation

Developing weakly guiding approximations and CNN-based models to speed up extreme ultraviolet lithography workflows for advanced process nodes.

Reconfigurable Computing

Designing FPGA-oriented architectures that balance agility and throughput for data-intensive applications.

Machine Learning Accelerators

Building sparse neural network accelerators and near-memory computing fabrics for deep learning workloads.

Recent Updates

Selected Contributions

Peer-reviewed Journals

Publications spanning EUV lithography, FPGA training accelerators, and sparse CNN deployment.

International Conferences

Regular contributions to FPT, FPGA, FCCM, and related venues on reconfigurable and AI accelerators.

Funding

Active projects backed by Google, JSPS, and industrial partners on sparse computing architectures.

Explore Publications

For complete publication, award, and grant records, please visit the English publications page.