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User Manuals
JapaneseUser's Guides
System Usage
- Start-up Guide (Feb 25th, 2025) (PDF 2.6MB)
- Fugaku Users Guide - Use and job execution ( May 14th, 2025)
- Fugaku Users Guide - Language and development environment (Apr 3rd, 2025)
- Fugaku Spack User Guide (Nov 20th, 2024)
- Fugaku Visualization Users' Guide (Jun 25th, 2024) (PDF 27.0MB)
- Fugaku High Speed Transfer Users Guide (Jul 26th, 2021) (PDF 0.3MB)
- The Use of Fugaku VPN Service (Jul 21st, 2021)
- AI framework on the Fugaku Users Guide (Jul 19th, 2023)
- How to use Singularity on FUGAKU
- Fugaku Open OnDemand Guide
- Fugaku S3 File Access Service User Guide
- VeloC User Guide (Jul 5th, 2022)
- User support tools User’s Guide (May 9th, 2025)
- Pre/Post Environment Users Guide (Apr 22nd, 2025)
WebAPI User Guide
Programing Guides
This information is released to the public with the permission of Fujitsu Limited.
For inquiries about the contents, please contact RIKEN from Helpdesk.
- Programming Guide (Programming common part) (Apr 4th, 2023) (PDF 2.1MB)
- Programming Guide (Fortran) (Apr 4th, 2023) (PDF 3.3MB)
- Programming Guide (Tuning) (Apr 4th, 2023) (PDF 6.6MB)
- Programming Guide (Processors) (Aug 2021) (PDF 3.8MB)
- Programming Guide (IO) For download (Dec 26th, 2024)
- CPU performance tuning based on the type of application (Dec 1st, 2021) (PDF 13.2MB)
Case Study on A64FX Tuning
Others
Satellite Fugaku User's Guides
Fujitsu Software Manuals
Measured Performance Data
Available Software
- Open Source Software (Sep 5th, 2024)
Open-source software packages (OSSs) are managed and provided with a package management tool Spack. - R-CCS Software (Apr 24th, 2025)
The “R-CCS Software” packages developed by RIKEN Center for Computational Science are available on Fugaku. - Supported Software (Apr 11st, 2025)
The software packages supported by RIKEN Center for Computational Science or Research Organization for Information Science and Technology (RIST) are available on Fugaku. - Commercial Software (Mar 28th, 2025)
The commercial software packages supported by RIKEN Center for Computational Science is available on Fugaku.