derek.holloway
7502bf64a4
CodeQL / Analyze (actions) (push) Canceled after 0s
CodeQL / Analyze (python) (push) Canceled after 0s
pre-commit / pre-commit (push) Canceled after 0s
Multi-Arch CI / setup (push) Canceled after 0s
Publish build_manylinux_x86_64 images / publish_build_manylinux_x86_64 (push) Canceled after 0s
Setup (Multi-Arch) / setup (push) Canceled after 0s
Multi-Arch CI / Linux::${{ fromJSON(needs.setup.outputs.linux_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubi10 image / publish_no_rocm_image_ubi10 (push) Canceled after 0s
Multi-Arch CI / Windows::${{ fromJSON(needs.setup.outputs.windows_build_config || '{}').build_variant_label || 'skip' }} (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Multi-Arch CI / Manifest Diff (push) Canceled after 0s
TheRock Manifest Diff Report / Generate Manifest Diff Report (push) Canceled after 0s
Multi-Arch CI / CI Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_ocl_rt images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04_rocgdb images / publish_no_rocm_image_ubuntu24_04_rocgdb (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_ocl_rt (push) Canceled after 0s
Publish TheRock Docker image / build-and-push-image (push) Canceled after 0s
Unit Tests / Unit Tests :: ubuntu-24.04 (push) Canceled after 0s
Unit Tests / Unit Tests :: windows-2022 (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_media (push) Canceled after 0s
Unit Tests / Unit Tests Summary (push) Canceled after 0s
Publish no_rocm_image_ubuntu24_04 images / publish_no_rocm_image_ubuntu24_04_openmpi (push) Canceled after 0s
33 lines
1.7 KiB
ReStructuredText
33 lines
1.7 KiB
ReStructuredText
.. meta::
|
|
:description: Porting from CUDA to hipSPARSELt
|
|
:keywords: hipSPARSELt, ROCm, porting from CUDA, porting
|
|
|
|
.. _porting:
|
|
|
|
**********************************************************************
|
|
Porting from NVIDIA CUDA to hipSPARSELt
|
|
**********************************************************************
|
|
|
|
The hipSPARSELt interface is compatible with cuSPARSELt APIs. Porting a CUDA application that
|
|
originally calls the cuSPARSELt API to an application that calls the hipSPARSELt API should be relatively
|
|
straightforward.
|
|
|
|
For example, the hipSPARSELt matrix multiplication interface in the API is:
|
|
|
|
.. code-block:: c
|
|
|
|
hipsparseStatus_t hipsparseLtMatmul(const hipsparseLtHandle_t* handle,
|
|
const hipsparseLtMatmulPlan_t* plan,
|
|
const void* alpha,
|
|
const void* d_A,
|
|
const void* d_B,
|
|
const void* beta,
|
|
const void* d_C,
|
|
void* d_D,
|
|
void* workspace,
|
|
hipStream_t* streams,
|
|
int32_t numStreams);
|
|
|
|
hipSPARSELt assumes matrices ``A``, ``B``, ``C``, ``D``, and ``workspace`` are allocated in the GPU memory space and filled with
|
|
data. Users are responsible for copying data to and from the host and device memory.
|