Published December 4, 2025
| Version v3
Software
Open
SPIRIT: Sparse Matrix Preconditioner for Iterative Refinement and Inversion Toolkit
Authors/Creators
-
1.
Birla Institute of Technology and Science - Hyderabad Campus
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2.
KTH Royal Institute of Technology
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3.
Indian Institute of Science Education and Research Mohali
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4.
Academia Oamenilor de Știință din România
Description
First public release of SPIRIT solver. Includes the core implementation with BiCGSTAB and GMRES solvers, ILU(0) preconditioning, CSR sparse matrix support, and OpenMP parallelisation.
Sample test matrices can be found here: Drive with Matrices 1
Instructions to integrate SPIRIT into SkyNet: Click for Instructions
Files
Matrices and skynet.zip
Additional details
Related works
- Is supplement to
- Software: https://github.com/Nazeef-Noorie/SPIRIT/tree/v1.0.0 (URL)
Software
- Repository URL
- https://github.com/Nazeef-Noorie/SPIRIT
- Programming language
- C++