cuSOLVER

cuSOLVER Library - APIs Examples

Description

This folder demonstrates cuSOLVER APIs usage.

cuSOLVER API Documentation

cuSOLVER Samples

MutliGPU LU Decomposition example

• cuSOLVER MgGetrs

  The sample solves linear system by LU Decomposition, with partial pivoting (getrf and getrs). See example for detailed description.

MutliGPU Cholesky Decomposition example

• cuSOLVER MgPotrf

  The sample solves linear system by Cholesky factorization (potrf and potrs). See example for detailed description.

MutliGPU Symmetric Eigenvalue solver examples

• cuSOLVER MgSyevd

  The sample provides three examples to demonstrate multiGPU standard symmetric eigenvalue solver. See example for detailed description.

64-bit Singular Value Decomposition example

• cuSOLVER Xgesvd

  The sample computes singular value decomposition, using 64-bit APIs. See example for detailed description.

64-bit Singular Value + Polar Decomposition example

• cuSOLVER Xgesvdp

  The sample computes singular value decomposition, in combination with polar decomposition, using 64-bit APIs. See example for detailed description.

64-bit Rank-K Singular Value Decomposition example

• cuSOLVER Xgesvdr

  The sample computes approximated rank-k singular value decomposition, using 64-bit APIs. See example for detailed description.

64-bit LU Decomposition example

• cuSOLVER Xgetrf

  The sample solves linear system by LU Decomposition, with partial pivoting (getrf and getrs), using 64-bit APIs. See example for detailed description.

64-bit Standard Symmetric Dense Eigenvalue solver example

• cuSOLVER Xsyevd

  The sample demonstrates standard symmetric eigenvalue solver, using 64-bit APIs. See example for detailed description.

64-bit Standard Symmetric Dense Eigenvalue solver example

• cuSOLVER Xsyevdx

  The sample demonstrates standard symmetric eigenvalue solver, using 64-bit APIs. See example for detailed description.

Batched Sparse QR Factorizaion examples

• cuSOLVER csrqr

  The sample provides two examples to demonstrate batched sparse qr factorization. See example for detailed description.

Iterative Refinement solver example

• cuSOLVER gesv

  The sample demonstrates iterative refinement solver example for solving linear systems with multiple right hand sides. See example for detailed description.

Singular Value Decomposition example

• cuSOLVER gesvd

  The sample computes singular value decomposition. See example for detailed description.

Singular Value Decomposition example

• cuSOLVER gesvdaStridedBatched

  The sample computes a strided, batched approximate singular value decomposition. See example for detailed description.

Singular Value Decomposition (via Jacobi method) example

• cuSOLVER gesvdj

  The sample computes singular value decomposition, via Jacobi method. See example for detailed description.

Batched Singular Value Decomposition (via Jacobi method) example

• cuSOLVER gesvdjBatched

  The sample computes batched singular value decomposition, via Jacobi method. See example for detailed description.

LU Decomposition example

• cuSOLVER getrf

  The sample solves linear system by LU Decomposition, with partial pivoting (getrf and getrs). See example for detailed description.

Orthgonalization example

• cuSOLVER orgqr

  The sample computes complete orthgonalization (geqrf and orgqr). See example for detailed description.

QR Factorization example

• cuSOLVER ormqr

  The sample computes dense QR orthgonalization (geqrf, ormqr, and trsm). See example for detailed description.

Batched Cholesky Decomposition example

• cuSOLVER potrfBatched

  The sample solves linear system by Cholesky factorization (potrfBatched and potrsBatched). See example for detailed description.

Standard Symmetric Dense Eigenvalue solver example

• cuSOLVER syevd

  The sample demonstrates standard symmetric eigenvalue solver. See example for detailed description.

Standard Symmetric Dense Eigenvalue solver (via Jacobi method) example

• cuSOLVER syevj

  The sample demonstrates standard symmetric eigenvalue solver, via Jacobi method. See example for detailed description.

Batched Standard Symmetric Dense Eigenvaluesolver (via Jacobi method) example

• cuSOLVER syevjBatched

  The sample demonstrates batched standard symmetric eigenvalue solver, via Jacobi method. See example for detailed description.

Generalized Symmetric-Definite Dense Eigenvalue solver example

• cuSOLVER sygvd

  The sample demonstrates generalized symmetric-definite dense eigenvalue solver. See example for detailed description.

Generalized Symmetric-Definite Dense Eigenvalue solver (via Jacobi method) example

• cuSOLVER sygvj

  The sample demonstrates generalized symmetric-definite dense eigenvalue solver, (via Jacobi method). See example for detailed description.

Triangular Matrix Inversion Computation example

• cuSOLVER trtri

  The sample preforms triangular matrix mnversion. See example for detailed description.