coverage

SLATE Coverage

Basic Linear Algebra	status
Level 1 BLAS	no
Level 2 BLAS	use Level 3
Level 3 BLAS	yes
optimizations for Level 2-2.5	gemm, hemm, trsm when A >> C
Level 2-like routines	add, scale, scale_row_col, set
Matrix norms ️	yes
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Linear systems (Ax = b)	status
LU, partial pivoting (PP)	yes
LU, communication avoiding (CA)	in progress (2022)
LU, band (PP)	yes
LU, non-pivoting	yes
Cholesky	yes
Cholesky, band	yes
Symmetric indefinite (block Aasen)	prototype, CPU only
Mixed precision (single-double)	yes (LU, Cholesky)
Inverses	yes (LU, Cholesky)
Condition estimate	no
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Least squares (Ax ≈ b)	status
QR	yes
optimizations for tall-skinny	yes
Cholesky QR	yes
LQ	yes
Least squares solver	yes
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SVD and eigenvalues	status
Singular value decomposition (SVD)	yes, values only
Hermitian eigenvalues	yes, values only
vectors	in progress (2022)
Generalized Hermitian eigenvalues	yes, values only
Polar decomposition (QDWH)	in progress
Non-symmetric eigenvalues	no current plan
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Platforms	status
MPI	yes (≥ 2.0)
GPU-aware MPI	yes, experimental
OpenMP	yes (≥ 4.5)
CUDA for NVIDIA GPUs	yes
HIP for AMD GPUs	yes
OpenMP offload for Intel GPUs	in progress (2022)
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Compilers	status
GNU g++ compiler	yes (≥ 7.3 tested; 6.4 fails)
Clang compiler	yes (≥ 9.0 tested)
Intel icpc compiler	yes
IBM xlc compiler	no (C++17 not supported)
Cray compiler	yes (clang v14 tested)