Nki Python Packages

trnsparse

Sparse matrix operations for AWS Trainium via NKI

trnblas

BLAS Levels 1–3 for AWS Trainium via NKI (cuBLAS-equivalent) — GEMM with stationary-tile reuse, batched GEMM, TRSM, validated DF-MP2 for quantum chemistry.

trnrand

Random number generation for AWS Trainium via NKI

trnfft

FFT and complex-valued tensor operations for AWS Trainium via NKI (cuFFT-equivalent) — Cooley-Tukey, Bluestein, STFT, ComplexTensor and complex NN layers.

trntensor

Tensor contractions for AWS Trainium via NKI (cuTENSOR-equivalent) — einsum with contraction planning, CP/PARAFAC and Tucker decompositions, density-fitted post-Hartree-Fock patterns.

trnsci

Scientific computing library suite for AWS Trainium via NKI — the cuFFT/cuBLAS/cuRAND/cuSOLVER/cuSPARSE/cuTENSOR equivalents for Neuron. Python-first, PyTorch fallback everywhere, Apache-2.0.

trnsolver

Linear solvers and eigendecomposition for AWS Trainium via NKI (cuSOLVER-equivalent) — Jacobi eigh, Cholesky/LU/QR factorizations, CG/GMRES iterative solvers, Newton-Schulz inverse square root.