Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

[WIP][DISCUSS] Initial work on JCuda bindings #302

Closed
wants to merge 12 commits into from
Closed

[WIP][DISCUSS] Initial work on JCuda bindings #302

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
12 commits
Select commit Hold shift + click to select a range
9706bb8
Initial version of CUDA bindings using JCuda
nsakharnykh Mar 27, 2017
ab5e635
[WIP]Quick unit test benchmarks.. have not installed cusparse library…
andrewpalumbo Mar 30, 2017
eaedfce
Fix parameter name in comments
andrewpalumbo Apr 6, 2017
0d0b4e6
Added test to read env variables:
andrewpalumbo Apr 6, 2017
b06678d
add default run size (and a timer)
andrewpalumbo Apr 6, 2017
2cfbf75
Fix error in hard coded unit test
andrewpalumbo Apr 6, 2017
35c540e
Change geometry of test vars for a faster run.
andrewpalumbo Apr 6, 2017
9cc58a6
add in some verbosity for cuda mmul test
andrewpalumbo Apr 6, 2017
dd561bc
Cosmetic changes to unit tests
andrewpalumbo Apr 6, 2017
cdb6ca0
Merge branch 'master' of https://git-wip-us.apache.org/repos/asf/maho…
andrewpalumbo Apr 6, 2017
e72053d
cosmetic change for user defined variable run
andrewpalumbo Apr 6, 2017
72bbf13
Supply default environment settings for tests.
andrewpalumbo Apr 20, 2017
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
251 changes: 251 additions & 0 deletions cuda/pom.xml
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,251 @@
<?xml version="1.0" encoding="UTF-8"?>

<!--
Licensed to the Apache Software Foundation (ASF) under one or more
contributor license agreements. See the NOTICE file distributed with
this work for additional information regarding copyright ownership.
The ASF licenses this file to You under the Apache License, Version 2.0
(the "License"); you may not use this file except in compliance with
the License. You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->

<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>

<parent>
<groupId>org.apache.mahout</groupId>
<artifactId>mahout</artifactId>
<version>0.13.0-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>

<properties>
<jcuda.jcudaVersion>0.8.0</jcuda.jcudaVersion>
</properties>

<artifactId>mahout-native-cuda_${scala.compat.version}</artifactId>

<name>Mahout Native CUDA Bindings</name>
<description>Native Structures and interfaces to be used from Mahout math-scala.
</description>

<packaging>jar</packaging>

<build>
<plugins>
<!-- create test jar so other modules can reuse the native test utility classes. -->
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>test-jar</goal>
</goals>
<phase>package</phase>
</execution>
</executions>
</plugin>

<plugin>
<artifactId>maven-javadoc-plugin</artifactId>
</plugin>

<plugin>
<artifactId>maven-source-plugin</artifactId>
</plugin>

<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<executions>
<execution>
<id>add-scala-sources</id>
<phase>initialize</phase>
<goals>
<goal>add-source</goal>
</goals>
</execution>
<execution>
<id>scala-compile</id>
<phase>process-resources</phase>
<goals>
<goal>compile</goal>
</goals>
</execution>
<execution>
<id>scala-test-compile</id>
<phase>process-test-resources</phase>
<goals>
<goal>testCompile</goal>
</goals>
</execution>
</executions>
</plugin>

<!--this is what scalatest recommends to do to enable scala tests -->

<!-- disable surefire -->
<!--<plugin>-->
<!--<groupId>org.apache.maven.plugins</groupId>-->
<!--<artifactId>maven-surefire-plugin</artifactId>-->
<!--<configuration>-->
<!--<skipTests>true</skipTests>-->
<!--</configuration>-->
<!--</plugin>-->
<!-- enable scalatest -->
<plugin>
<groupId>org.scalatest</groupId>
<artifactId>scalatest-maven-plugin</artifactId>
<executions>
<execution>
<id>test</id>
<goals>
<goal>test</goal>
</goals>
</execution>
</executions>
<configuration>
<argLine>-Xmx4g</argLine>
</configuration>
</plugin>

<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-dependency-plugin</artifactId>
<version>2.3</version>
<executions>
<execution>
<goals>
<goal>properties</goal>
</goals>
</execution>
</executions>
</plugin>

<!-- copy jars to top directory, which is MAHOUT_HOME -->
<plugin>
<artifactId>maven-antrun-plugin</artifactId>
<version>1.4</version>
<executions>
<execution>
<id>copy</id>
<phase>package</phase>
<configuration>
<tasks>
<copy file="target/mahout-native-cuda_${scala.compat.version}-${version}.jar" tofile="../mahout-native-cuda_${scala.compat.version}-${version}.jar" />
</tasks>
</configuration>
<goals>
<goal>run</goal>
</goals>
</execution>
</executions>
</plugin>

</plugins>

</build>

<dependencies>

<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>mahout-math-scala_${scala.compat.version}</artifactId>
</dependency>

<!-- 3rd-party -->
<dependency>
<groupId>log4j</groupId>
<artifactId>log4j</artifactId>
</dependency>

<!-- scala stuff -->
<dependency>
<groupId>org.scalatest</groupId>
<artifactId>scalatest_${scala.compat.version}</artifactId>
</dependency>

<dependency>
<groupId>org.bytedeco</groupId>
<artifactId>javacpp</artifactId>
<version>1.2.4</version>
</dependency>

<dependency>
<groupId>org.jcuda</groupId>
<artifactId>jcuda</artifactId>
<version>${jcuda.jcudaVersion}</version>
</dependency>

<dependency>
<groupId>org.jcuda</groupId>
<artifactId>jcusparse</artifactId>
<version>${jcuda.jcudaVersion}</version>
</dependency>

</dependencies>


<profiles>
<profile>
<id>mahout-release</id>
<build>
<plugins>
<plugin>
<groupId>net.alchim31.maven</groupId>
<artifactId>scala-maven-plugin</artifactId>
<executions>
<execution>
<id>generate-scaladoc</id>
<goals>
<goal>doc</goal>
</goals>
</execution>
<execution>
<id>attach-scaladoc-jar</id>
<goals>
<goal>doc-jar</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</profile>
<profile>
<id>travis</id>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<configuration>
<!-- Limit memory for unit tests in Travis -->
<argLine>-Xmx4g</argLine>
<!--<argLine>-Djava.library.path=${project.build.directory}/libs/natives/linux-x86_64:${project.build.directory}/libs/natives/linux:${project.build.directory}/libs/natives/maxosx</argLine>-->
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-failsafe-plugin</artifactId>
<configuration>
<!-- Limit memory for integration tests in Travis -->
<argLine>-Xmx4g</argLine>
<!--<argLine>-Djava.library.path=${project.build.directory}/libs/natives/linux-x86_64:${project.build.directory}/libs/natives/linux:${project.build.directory}/libs/natives/maxosx</argLine>-->
</configuration>
</plugin>
</plugins>
</build>
</profile>
</profiles>
</project>
83 changes: 83 additions & 0 deletions cuda/src/main/scala/org/apache/mahout/cuda/CompressedMatrix.scala
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,83 @@
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

// Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.

package org.apache.mahout.cuda

import java.nio._

import jcuda.jcusparse.cusparseIndexBase.CUSPARSE_INDEX_BASE_ZERO
import jcuda.jcusparse.cusparseMatrixType.CUSPARSE_MATRIX_TYPE_GENERAL
import jcuda.jcusparse.cusparseOperation.CUSPARSE_OPERATION_NON_TRANSPOSE
import jcuda.jcusparse.JCusparse._
import jcuda.jcusparse._
import jcuda.runtime.JCuda._
import jcuda.runtime.cudaMemcpyKind._

final class CompressedMatrix {

var row_ptr = new jcuda.Pointer()
var col_ind = new jcuda.Pointer()
var vals = new jcuda.Pointer()

var trans = CUSPARSE_OPERATION_NON_TRANSPOSE
var descr = new cusparseMatDescr()

var nrows = 0
var ncols = 0
var nonz = 0

def this(ctx: Context, nrow: Int, ncol: Int, nonzeros: Int = 0) {
this()

nrows = nrow
ncols = ncol
cudaMalloc(row_ptr, (nrow+1)*jcuda.Sizeof.INT)

nonz = nonzeros
if (nonzeros > 0) {
cudaMalloc(col_ind, nonzeros*jcuda.Sizeof.INT)
cudaMalloc(vals, nonzeros*jcuda.Sizeof.DOUBLE)
}

// create and setup matrix descriptor
cusparseCreateMatDescr(descr)
cusparseSetMatType(descr, CUSPARSE_MATRIX_TYPE_GENERAL)
cusparseSetMatIndexBase(descr, CUSPARSE_INDEX_BASE_ZERO)
}

def set(rowJumper: Array[Int],
colIndices: Array[Int],
elements: Array[Double],
nrow: Int,
ncol: Int,
nonzeros: Int) {
cudaMemcpy(row_ptr, jcuda.Pointer.to(rowJumper), (nrow+1)*jcuda.Sizeof.INT, cudaMemcpyHostToDevice)
cudaMemcpy(col_ind, jcuda.Pointer.to(colIndices), (nonzeros)*jcuda.Sizeof.INT, cudaMemcpyHostToDevice)
cudaMemcpy(vals, jcuda.Pointer.to(elements), (nonzeros)*jcuda.Sizeof.DOUBLE, cudaMemcpyHostToDevice)
}

def close() {
cudaFree(row_ptr)
if (nonz > 0) {
cudaFree(col_ind)
cudaFree(vals)
}
}
}

32 changes: 32 additions & 0 deletions cuda/src/main/scala/org/apache/mahout/cuda/Context.scala
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,32 @@
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/

// Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.

package org.apache.mahout.cuda

import jcuda.jcusparse.JCusparse._
import jcuda.jcusparse._

final class Context {

var handle: jcuda.jcusparse.cusparseHandle = new cusparseHandle()

// Initialize JCusparse library
cusparseCreate(handle)
}

Loading