Spack will be used to manage open source software packages on Fugaku.
Fugaku users can easily use pre-installed packages and built packages based on Spack recipes.
The following list shows the results of building/compiling packages for aarch64 according to the Spack recipes.
Note that the results in this list do not guarantee that each package will work properly.
On the other hand, Fujitsu will provide the following packages compiled with Fujitsu compiler on Fugaku as "external" packages, of which Spack can be aware.
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py-pylops
Many useful operators, however, do not lend themselves to an explicit
matrix representation when used to solve large-scale problems. PyLops
operators, on the other hand, still represent a matrix and can be
treated in a similar way, but do not rely on the explicit creation of a
dense (or sparse) matrix itself. Conversely, the forward and adjoint
operators are represented by small pieces of codes that mimic the effect
of the matrix on a vector or another matrix.