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| <div class="subTitle">org.apache.sysds.runtime.matrix.data</div> |
| <h2 title="Class LibMatrixCuDNNConvolutionAlgorithm" class="title">Class LibMatrixCuDNNConvolutionAlgorithm</h2> |
| </div> |
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| <ul class="inheritance"> |
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| <ul class="inheritance"> |
| <li>org.apache.sysds.runtime.matrix.data.LibMatrixCuDNNConvolutionAlgorithm</li> |
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| <pre>public class <span class="typeNameLabel">LibMatrixCuDNNConvolutionAlgorithm</span> |
| extends <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true" title="class or interface in java.lang">Object</a> |
| implements <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></pre> |
| <div class="block">This class is a wrapper that contain necessary data structures to invoke |
| a cudnn convolution* functions (such as cudnnConvolutionForward, etc) |
| |
| It implements autocloseable to simplify the LibMatrixCuDNN code and also avoids potential memory leaks. |
| |
| The caller has to use the factory methods: cudnnGetConvolutionForwardAlgorithm, |
| cudnnGetConvolutionBackwardFilterAlgorithm and cudnnGetConvolutionBackwardDataAlgorithm |
| to get the LibMatrixCuDNNConvolutionAlgorithm object. |
| The naming of this methods is consistent with that of CuDNN library.</div> |
| </li> |
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| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/LibMatrixCuDNNConvolutionAlgorithm.html#algo">algo</a></span></code> </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/LibMatrixCuDNNConvolutionAlgorithm.html#sizeInBytes">sizeInBytes</a></span></code> </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>jcuda.Pointer</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/LibMatrixCuDNNConvolutionAlgorithm.html#workSpace">workSpace</a></span></code> </td> |
| </tr> |
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| <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd"> </span></span><span id="t1" class="tableTab"><span><a href="javascript:show(1);">Static Methods</a></span><span class="tabEnd"> </span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd"> </span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd"> </span></span></caption> |
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| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/LibMatrixCuDNNConvolutionAlgorithm.html#close--">close</a></span>()</code> |
| <div class="block">Deallocates the tensor and filter descriptors as well as allocated workspace</div> |
| </td> |
| </tr> |
| <tr id="i1" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/sysds/runtime/matrix/data/LibMatrixCuDNNConvolutionAlgorithm.html" title="class in org.apache.sysds.runtime.matrix.data">LibMatrixCuDNNConvolutionAlgorithm</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/LibMatrixCuDNNConvolutionAlgorithm.html#cudnnGetConvolutionBackwardDataAlgorithm-org.apache.sysds.runtime.instructions.gpu.context.GPUContext-java.lang.String-int-int-int-int-int-int-int-int-int-int-int-int-int-long-">cudnnGetConvolutionBackwardDataAlgorithm</a></span>(<a href="../../../../../../org/apache/sysds/runtime/instructions/gpu/context/GPUContext.html" title="class in org.apache.sysds.runtime.instructions.gpu.context">GPUContext</a> gCtx, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> instName, |
| int N, |
| int C, |
| int H, |
| int W, |
| int K, |
| int R, |
| int S, |
| int pad_h, |
| int pad_w, |
| int stride_h, |
| int stride_w, |
| int P, |
| int Q, |
| long workspaceLimit)</code> |
| <div class="block">Factory method to get the algorithm wrapper for convolution backward data</div> |
| </td> |
| </tr> |
| <tr id="i2" class="altColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/sysds/runtime/matrix/data/LibMatrixCuDNNConvolutionAlgorithm.html" title="class in org.apache.sysds.runtime.matrix.data">LibMatrixCuDNNConvolutionAlgorithm</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/LibMatrixCuDNNConvolutionAlgorithm.html#cudnnGetConvolutionBackwardFilterAlgorithm-org.apache.sysds.runtime.instructions.gpu.context.GPUContext-java.lang.String-int-int-int-int-int-int-int-int-int-int-int-int-int-long-">cudnnGetConvolutionBackwardFilterAlgorithm</a></span>(<a href="../../../../../../org/apache/sysds/runtime/instructions/gpu/context/GPUContext.html" title="class in org.apache.sysds.runtime.instructions.gpu.context">GPUContext</a> gCtx, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> instName, |
| int N, |
| int C, |
| int H, |
| int W, |
| int K, |
| int R, |
| int S, |
| int pad_h, |
| int pad_w, |
| int stride_h, |
| int stride_w, |
| int P, |
| int Q, |
| long workspaceLimit)</code> |
| <div class="block">Factory method to get the algorithm wrapper for convolution backward filter</div> |
| </td> |
| </tr> |
| <tr id="i3" class="rowColor"> |
| <td class="colFirst"><code>static <a href="../../../../../../org/apache/sysds/runtime/matrix/data/LibMatrixCuDNNConvolutionAlgorithm.html" title="class in org.apache.sysds.runtime.matrix.data">LibMatrixCuDNNConvolutionAlgorithm</a></code></td> |
| <td class="colLast"><code><span class="memberNameLink"><a href="../../../../../../org/apache/sysds/runtime/matrix/data/LibMatrixCuDNNConvolutionAlgorithm.html#cudnnGetConvolutionForwardAlgorithm-org.apache.sysds.runtime.instructions.gpu.context.GPUContext-java.lang.String-int-int-int-int-int-int-int-int-int-int-int-int-int-long-">cudnnGetConvolutionForwardAlgorithm</a></span>(<a href="../../../../../../org/apache/sysds/runtime/instructions/gpu/context/GPUContext.html" title="class in org.apache.sysds.runtime.instructions.gpu.context">GPUContext</a> gCtx, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> instName, |
| int N, |
| int C, |
| int H, |
| int W, |
| int K, |
| int R, |
| int S, |
| int pad_h, |
| int pad_w, |
| int stride_h, |
| int stride_w, |
| int P, |
| int Q, |
| long workspaceLimit)</code> |
| <div class="block">Factory method to get the algorithm wrapper for convolution forward</div> |
| </td> |
| </tr> |
| </table> |
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| <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#equals-java.lang.Object-" title="class or interface in java.lang">equals</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#getClass--" title="class or interface in java.lang">getClass</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#hashCode--" title="class or interface in java.lang">hashCode</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notify--" title="class or interface in java.lang">notify</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#notifyAll--" title="class or interface in java.lang">notifyAll</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#toString--" title="class or interface in java.lang">toString</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait--" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-" title="class or interface in java.lang">wait</a>, <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/Object.html?is-external=true#wait-long-int-" title="class or interface in java.lang">wait</a></code></li> |
| </ul> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
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| <h3>Field Detail</h3> |
| <a name="algo"> |
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| </a> |
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| <li class="blockList"> |
| <h4>algo</h4> |
| <pre>public int algo</pre> |
| </li> |
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| <a name="workSpace"> |
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| </a> |
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| <li class="blockList"> |
| <h4>workSpace</h4> |
| <pre>public jcuda.Pointer workSpace</pre> |
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| </a> |
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| <h4>sizeInBytes</h4> |
| <pre>public long sizeInBytes</pre> |
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| <li class="blockList"> |
| <h4>close</h4> |
| <pre>public void close()</pre> |
| <div class="block">Deallocates the tensor and filter descriptors as well as allocated workspace</div> |
| <dl> |
| <dt><span class="overrideSpecifyLabel">Specified by:</span></dt> |
| <dd><code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true#close--" title="class or interface in java.lang">close</a></code> in interface <code><a href="https://docs.oracle.com/javase/8/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="cudnnGetConvolutionForwardAlgorithm-org.apache.sysds.runtime.instructions.gpu.context.GPUContext-java.lang.String-int-int-int-int-int-int-int-int-int-int-int-int-int-long-"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>cudnnGetConvolutionForwardAlgorithm</h4> |
| <pre>public static <a href="../../../../../../org/apache/sysds/runtime/matrix/data/LibMatrixCuDNNConvolutionAlgorithm.html" title="class in org.apache.sysds.runtime.matrix.data">LibMatrixCuDNNConvolutionAlgorithm</a> cudnnGetConvolutionForwardAlgorithm(<a href="../../../../../../org/apache/sysds/runtime/instructions/gpu/context/GPUContext.html" title="class in org.apache.sysds.runtime.instructions.gpu.context">GPUContext</a> gCtx, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> instName, |
| int N, |
| int C, |
| int H, |
| int W, |
| int K, |
| int R, |
| int S, |
| int pad_h, |
| int pad_w, |
| int stride_h, |
| int stride_w, |
| int P, |
| int Q, |
| long workspaceLimit)</pre> |
| <div class="block">Factory method to get the algorithm wrapper for convolution forward</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>gCtx</code> - a valid <a href="../../../../../../org/apache/sysds/runtime/instructions/gpu/context/GPUContext.html" title="class in org.apache.sysds.runtime.instructions.gpu.context"><code>GPUContext</code></a></dd> |
| <dd><code>instName</code> - the invoking instruction's name for record <a href="../../../../../../org/apache/sysds/utils/Statistics.html" title="class in org.apache.sysds.utils"><code>Statistics</code></a>.</dd> |
| <dd><code>N</code> - number of input images</dd> |
| <dd><code>C</code> - number of channels</dd> |
| <dd><code>H</code> - height of each image</dd> |
| <dd><code>W</code> - width of each image</dd> |
| <dd><code>K</code> - number of output "channels"</dd> |
| <dd><code>R</code> - height of filter</dd> |
| <dd><code>S</code> - width of filter</dd> |
| <dd><code>pad_h</code> - padding height</dd> |
| <dd><code>pad_w</code> - padding width</dd> |
| <dd><code>stride_h</code> - stride height</dd> |
| <dd><code>stride_w</code> - string width</dd> |
| <dd><code>P</code> - output height</dd> |
| <dd><code>Q</code> - output width</dd> |
| <dd><code>workspaceLimit</code> - maximum intermediate memory to use</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>algorithm wrapper</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="cudnnGetConvolutionBackwardFilterAlgorithm-org.apache.sysds.runtime.instructions.gpu.context.GPUContext-java.lang.String-int-int-int-int-int-int-int-int-int-int-int-int-int-long-"> |
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| </a> |
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| <h4>cudnnGetConvolutionBackwardFilterAlgorithm</h4> |
| <pre>public static <a href="../../../../../../org/apache/sysds/runtime/matrix/data/LibMatrixCuDNNConvolutionAlgorithm.html" title="class in org.apache.sysds.runtime.matrix.data">LibMatrixCuDNNConvolutionAlgorithm</a> cudnnGetConvolutionBackwardFilterAlgorithm(<a href="../../../../../../org/apache/sysds/runtime/instructions/gpu/context/GPUContext.html" title="class in org.apache.sysds.runtime.instructions.gpu.context">GPUContext</a> gCtx, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> instName, |
| int N, |
| int C, |
| int H, |
| int W, |
| int K, |
| int R, |
| int S, |
| int pad_h, |
| int pad_w, |
| int stride_h, |
| int stride_w, |
| int P, |
| int Q, |
| long workspaceLimit)</pre> |
| <div class="block">Factory method to get the algorithm wrapper for convolution backward filter</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>gCtx</code> - a valid <a href="../../../../../../org/apache/sysds/runtime/instructions/gpu/context/GPUContext.html" title="class in org.apache.sysds.runtime.instructions.gpu.context"><code>GPUContext</code></a></dd> |
| <dd><code>instName</code> - the invoking instruction's name for record <a href="../../../../../../org/apache/sysds/utils/Statistics.html" title="class in org.apache.sysds.utils"><code>Statistics</code></a>.</dd> |
| <dd><code>N</code> - number of input images</dd> |
| <dd><code>C</code> - number of channels</dd> |
| <dd><code>H</code> - height of each image</dd> |
| <dd><code>W</code> - width of each image</dd> |
| <dd><code>K</code> - number of output "channels"</dd> |
| <dd><code>R</code> - height of filter</dd> |
| <dd><code>S</code> - width of filter</dd> |
| <dd><code>pad_h</code> - padding height</dd> |
| <dd><code>pad_w</code> - padding width</dd> |
| <dd><code>stride_h</code> - stride height</dd> |
| <dd><code>stride_w</code> - string width</dd> |
| <dd><code>P</code> - output height</dd> |
| <dd><code>Q</code> - output width</dd> |
| <dd><code>workspaceLimit</code> - maximum intermediate memory to use</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>algorithm wrapper</dd> |
| </dl> |
| </li> |
| </ul> |
| <a name="cudnnGetConvolutionBackwardDataAlgorithm-org.apache.sysds.runtime.instructions.gpu.context.GPUContext-java.lang.String-int-int-int-int-int-int-int-int-int-int-int-int-int-long-"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>cudnnGetConvolutionBackwardDataAlgorithm</h4> |
| <pre>public static <a href="../../../../../../org/apache/sysds/runtime/matrix/data/LibMatrixCuDNNConvolutionAlgorithm.html" title="class in org.apache.sysds.runtime.matrix.data">LibMatrixCuDNNConvolutionAlgorithm</a> cudnnGetConvolutionBackwardDataAlgorithm(<a href="../../../../../../org/apache/sysds/runtime/instructions/gpu/context/GPUContext.html" title="class in org.apache.sysds.runtime.instructions.gpu.context">GPUContext</a> gCtx, |
| <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> instName, |
| int N, |
| int C, |
| int H, |
| int W, |
| int K, |
| int R, |
| int S, |
| int pad_h, |
| int pad_w, |
| int stride_h, |
| int stride_w, |
| int P, |
| int Q, |
| long workspaceLimit)</pre> |
| <div class="block">Factory method to get the algorithm wrapper for convolution backward data</div> |
| <dl> |
| <dt><span class="paramLabel">Parameters:</span></dt> |
| <dd><code>gCtx</code> - a valid <a href="../../../../../../org/apache/sysds/runtime/instructions/gpu/context/GPUContext.html" title="class in org.apache.sysds.runtime.instructions.gpu.context"><code>GPUContext</code></a></dd> |
| <dd><code>instName</code> - the invoking instruction's name for record <a href="../../../../../../org/apache/sysds/utils/Statistics.html" title="class in org.apache.sysds.utils"><code>Statistics</code></a>.</dd> |
| <dd><code>N</code> - number of input images</dd> |
| <dd><code>C</code> - number of channels</dd> |
| <dd><code>H</code> - height of each image</dd> |
| <dd><code>W</code> - width of each image</dd> |
| <dd><code>K</code> - number of output "channels"</dd> |
| <dd><code>R</code> - height of filter</dd> |
| <dd><code>S</code> - width of filter</dd> |
| <dd><code>pad_h</code> - padding height</dd> |
| <dd><code>pad_w</code> - padding width</dd> |
| <dd><code>stride_h</code> - stride height</dd> |
| <dd><code>stride_w</code> - string width</dd> |
| <dd><code>P</code> - output height</dd> |
| <dd><code>Q</code> - output width</dd> |
| <dd><code>workspaceLimit</code> - maximum intermediate memory to use</dd> |
| <dt><span class="returnLabel">Returns:</span></dt> |
| <dd>algorithm wrapper</dd> |
| </dl> |
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