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Installing hipSPARSELt (Linux)

Installing hipSPARSELt (Linux)#

Prerequisites#

hipSPARSELt requires a ROCm-enabled platform and the hipSPARSE ROCm library (for the header file).

Installing pre-built packages#

For detailed instructions on how to set up ROCm on different platforms, refer to the ROCm Linux installation guide.

Using Ubuntu as an example, hipSPARSELt can be installed using

sudo apt-get update
sudo apt-get install hipsparselt

Once installed, hipSPARSELt can be used just like any other library with a C API.

The header file must be included in the user code in order to make calls into hipSPARSELt. The hipSPARSELt shared library will become link-time and run-time dependent for the user application.

Building hipSPARSELt from source#

Although you can build from source, it’s not necessary–hipSPARSELt can be used after installing the pre-built packages described above. If you still want to build from source, use the following instructions.

Note

The following compile-time dependencies must be met:

Download hipSPARSELt#

The hipSPARSELt source code is available on our GitHub page

Download the develop branch using:

git clone -b develop https://github.com/ROCm/hipSPARSELt.git
cd hipSPARSELt

Build library packages, including dependencies and clients#

We recommended installing hipSPARSELt using the install.sh script.

  1. Using install.sh to build hipSPARSELt with dependencies:

    The following table lists common uses of install.sh to build dependencies + library.

    Command

    Description

    ./install.sh -h

    Print help information.

    ./install.sh -d

    Build dependencies and library in your local directory. The -d flag only needs to be used once. For subsequent invocations of install.sh, it’s not necessary to rebuild the dependencies.

    ./install.sh

    Build library in your local directory. It is assumed dependencies are available.

    ./install.sh -i

    Build library, then build and install hipSPARSELt package in /opt/rocm/hipsparselt. You will be prompted for sudo access. This will install for all users.

  2. Using install.sh to build hipSPARSELt with dependencies and clients:

    The client contains example code and unit tests. Common uses of install.sh to build them are listed in the table below.

    Command

    Description

    ./install.sh -h

    Print help information.

    ./install.sh -dc

    Build dependencies, library, and client in your local directory. The -d flag only needs to be used once. For subsequent invocations of install.sh, it’s not necessary to rebuild the dependencies.

    ./install.sh -c

    Build library and client in your local directory. It is assumed dependencies are available.

    ./install.sh -idc

    Build library, dependencies, and client; then build and install hipSPARSELt package in /opt/rocm/hipsparselt. You will be prompted for sudo access. This will install for all users.

    ./install.sh -ic

    Build library and client, then build and install hipSPARSELt package in opt/rocm/hipsparselt. You will be prompted for sudo access. This will install for all users.

  3. Using individual commands to build hipSPARSELt:

Note

CMake 3.16.8 or later is required in order to build hipSPARSELt.

# Create and change the build directory
$ mkdir -p build/release ; cd build/release

# Change default install path (/opt/rocm); use -DCMAKE_INSTALL_PREFIX=<path> to adjust the path
$  cmake ../..

# Compile the hipSPARSELt library
$ make -j$(nproc)

# Install hipSPARSELt to `/opt/rocm`
$ make install

GoogleTest is required in order to build hipSPARSELt clients.

Build hipSPARSELt with dependencies and clients using the following commands:

# Install googletest
$ mkdir -p build/release/deps ; cd build/release/deps
$ cmake ../../../deps
$ make -j$(nproc) install

# Change to build directory
$ cd ..

# Default install path is /opt/rocm, use -DCMAKE_INSTALL_PREFIX=<path> to adjust it
$ cmake ../.. -DBUILD_CLIENTS_TESTS=ON -DBUILD_CLIENTS_SAMPLES=ON

# Compile hipSPARSELt library
$ make -j$(nproc)

# Install hipSPARSELt to /opt/rocm
$ make install

Testing the installation#

After successfully compiling the library with clients, you can test the installation by running a hipSPARSELt example:

# Navigate to clients binary directory
$ cd hipSPARSELt/build/release/clients/staging

# Execute hipSPARSELt example
$ ./example_spmm_strided_batched -m 32 -n 32 -k 32 --batch_count 1

Running benchmarks & unit tests#

To run benchmarks, hipSPARSELt has to be built with option -DBUILD_CLIENTS_BENCHMARKS=ON (or using ./install.sh -c).

# Go to hipSPARSELt build directory
cd hipSPARSELt/build/release

# Run benchmark, e.g.
./clients/staging/hipsparselt-bench -f spmm -i 200 -m 256 -n 256 -k 256

To run unit tests, hipSPARSELt has to be built with option -DBUILD_CLIENTS_TESTS=ON (or using ./install.sh -c)

# Go to hipSPARSELt build directory
cd hipSPARSELt; cd build/release

# Run all tests
./clients/staging/hipsparselt-test
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