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<h2 title="Class CudaJitOptions" class="title">Class CudaJitOptions</h2>
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<pre>public final class <span class="typeNameLabel">CudaJitOptions</span>
extends <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a>
implements <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Cloneable.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Cloneable</a></pre>
<div class="block">The <code>CudaJitOptions</code> class represents a set of options that influence
the behavior of linking and loading modules.</div>
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<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="CudaJitOptions.CacheMode.html" title="enum in com.ibm.cuda">CudaJitOptions.CacheMode</a></span></code></th>
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<div class="block"><code>CacheMode</code> identifies the cache management choices.</div>
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<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="CudaJitOptions.Fallback.html" title="enum in com.ibm.cuda">CudaJitOptions.Fallback</a></span></code></th>
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<div class="block"><code>Fallback</code> identifies the available fall-back strategies
when an exactly matching object is not available.</div>
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<th class="colConstructorName" scope="row"><code><span class="memberNameLink"><a href="#%3Cinit%3E()">CudaJitOptions</a></span>()</code></th>
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<div class="block">Creates a new options object.</div>
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<td class="colFirst"><code>protected <a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#clone()">clone</a></span>()</code></th>
<td class="colLast">
<div class="block">Creates a new options object with the same state as this object.</div>
</td>
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<tr id="i1" class="rowColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getErrorLogBuffer()">getErrorLogBuffer</a></span>()</code></th>
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<div class="block">Returns the contents of the error log.</div>
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<tr id="i2" class="altColor">
<td class="colFirst"><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getInfoLogBuffer()">getInfoLogBuffer</a></span>()</code></th>
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<div class="block">Returns the contents of the information log.</div>
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<td class="colFirst"><code>int</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getThreadsPerBlock()">getThreadsPerBlock</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the maximum number of threads per block.</div>
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<td class="colFirst"><code>float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getWallTime()">getWallTime</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the total elapsed time, in milliseconds,
spent in the compiler and linker.</div>
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<tr id="i5" class="rowColor">
<td class="colFirst"><code><a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#recordWallTime()">recordWallTime</a></span>()</code></th>
<td class="colLast">
<div class="block">Requests recording of the total wall clock time,
in milliseconds, spent in the compiler and linker.</div>
</td>
</tr>
<tr id="i6" class="altColor">
<td class="colFirst"><code><a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setCacheMode(com.ibm.cuda.CudaJitOptions.CacheMode)">setCacheMode</a></span>&#8203;(<a href="CudaJitOptions.CacheMode.html" title="enum in com.ibm.cuda">CudaJitOptions.CacheMode</a>&nbsp;mode)</code></th>
<td class="colLast">
<div class="block">Specifies the desired caching behavior (-dlcm).</div>
</td>
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<tr id="i7" class="rowColor">
<td class="colFirst"><code><a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setErrorLogBufferSize(int)">setErrorLogBufferSize</a></span>&#8203;(int&nbsp;size)</code></th>
<td class="colLast">
<div class="block">Specifies the size, in bytes, to allocate for capturing error messages.</div>
</td>
</tr>
<tr id="i8" class="altColor">
<td class="colFirst"><code><a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setGenerateDebugInfo(boolean)">setGenerateDebugInfo</a></span>&#8203;(boolean&nbsp;enabled)</code></th>
<td class="colLast">
<div class="block">Specifies whether to generate debug information.</div>
</td>
</tr>
<tr id="i9" class="rowColor">
<td class="colFirst"><code><a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setGenerateLineInfo(boolean)">setGenerateLineInfo</a></span>&#8203;(boolean&nbsp;enabled)</code></th>
<td class="colLast">
<div class="block">Specifies whether to generate line number information.</div>
</td>
</tr>
<tr id="i10" class="altColor">
<td class="colFirst"><code><a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setInfoLogBufferSize(int)">setInfoLogBufferSize</a></span>&#8203;(int&nbsp;size)</code></th>
<td class="colLast">
<div class="block">Specifies the size, in bytes, to allocate for capturing informational
messages.</div>
</td>
</tr>
<tr id="i11" class="rowColor">
<td class="colFirst"><code><a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setJitFallbackStrategy(com.ibm.cuda.CudaJitOptions.Fallback)">setJitFallbackStrategy</a></span>&#8203;(<a href="CudaJitOptions.Fallback.html" title="enum in com.ibm.cuda">CudaJitOptions.Fallback</a>&nbsp;strategy)</code></th>
<td class="colLast">
<div class="block">Specifies the fallback strategy if an exactly matching
binary object cannot be found.</div>
</td>
</tr>
<tr id="i12" class="altColor">
<td class="colFirst"><code><a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setLogVerbose(boolean)">setLogVerbose</a></span>&#8203;(boolean&nbsp;verbose)</code></th>
<td class="colLast">
<div class="block">Specifies whether to generate verbose log messages.</div>
</td>
</tr>
<tr id="i13" class="rowColor">
<td class="colFirst"><code><a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setMaxRegisters(int)">setMaxRegisters</a></span>&#8203;(int&nbsp;limit)</code></th>
<td class="colLast">
<div class="block">Specifies the maximum number of registers that a thread may use.</div>
</td>
</tr>
<tr id="i14" class="altColor">
<td class="colFirst"><code><a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setOptimizationLevel(int)">setOptimizationLevel</a></span>&#8203;(int&nbsp;level)</code></th>
<td class="colLast">
<div class="block">Specifies the level of optimization to be applied to generated code
(0 - 4), with 4 being the default and highest level of optimization.</div>
</td>
</tr>
<tr id="i15" class="rowColor">
<td class="colFirst"><code><a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setTarget(com.ibm.cuda.CudaJitTarget)">setTarget</a></span>&#8203;(<a href="CudaJitTarget.html" title="enum in com.ibm.cuda">CudaJitTarget</a>&nbsp;target)</code></th>
<td class="colLast">
<div class="block">Specifies the desired compute target.</div>
</td>
</tr>
<tr id="i16" class="altColor">
<td class="colFirst"><code><a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setTargetFromCuContext()">setTargetFromCuContext</a></span>()</code></th>
<td class="colLast">
<div class="block">Specifies that the target should be determined based on the current
attached context.</div>
</td>
</tr>
<tr id="i17" class="rowColor">
<td class="colFirst"><code><a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a></code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setThreadsPerBlock(int)">setThreadsPerBlock</a></span>&#8203;(int&nbsp;limit)</code></th>
<td class="colLast">
<div class="block">Specifies the minimum number of threads per block for compilation.</div>
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<code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink" target="_blank">equals</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink" target="_blank">finalize</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink" target="_blank">getClass</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink" target="_blank">hashCode</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink" target="_blank">notify</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink" target="_blank">notifyAll</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink" target="_blank">toString</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink" target="_blank">wait</a>, <a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink" target="_blank">wait</a></code></li>
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<h4>CudaJitOptions</h4>
<pre>public&nbsp;CudaJitOptions()</pre>
<div class="block">Creates a new options object.</div>
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<h4>clone</h4>
<pre class="methodSignature">protected&nbsp;<a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a>&nbsp;clone()</pre>
<div class="block">Creates a new options object with the same state as this object.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Overrides:</span></dt>
<dd><code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true#clone()" title="class or interface in java.lang" class="externalLink" target="_blank">clone</a></code>&nbsp;in class&nbsp;<code><a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/Object.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">Object</a></code></dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>Object
a shallow copy of this object.</dd>
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<h4>getErrorLogBuffer</h4>
<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a>&nbsp;getErrorLogBuffer()</pre>
<div class="block">Returns the contents of the error log.
<p>
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<pre class="methodSignature">public&nbsp;<a href="https://docs.oracle.com/en/java/javase/11/docs/api/java.base/java/lang/String.html?is-external=true" title="class or interface in java.lang" class="externalLink" target="_blank">String</a>&nbsp;getInfoLogBuffer()</pre>
<div class="block">Returns the contents of the information log.
<p>
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was called with a positive value, this object was used in connection
with a <a href="CudaModule.html" title="class in com.ibm.cuda"><code>CudaModule</code></a> or a <a href="CudaLinker.html" title="class in com.ibm.cuda"><code>CudaLinker</code></a>, and informational
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<pre class="methodSignature">public&nbsp;int&nbsp;getThreadsPerBlock()</pre>
<div class="block">Returns the maximum number of threads per block.
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called with a positive value, and this object was used in connection
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<pre class="methodSignature">public&nbsp;float&nbsp;getWallTime()</pre>
<div class="block">Returns the total elapsed time, in milliseconds,
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<p>
Applies to: compiler and linker.</div>
<dl>
<dt><span class="returnLabel">Returns:</span></dt>
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<pre class="methodSignature">public&nbsp;<a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a>&nbsp;recordWallTime()</pre>
<div class="block">Requests recording of the total wall clock time,
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Applies to: compiler and linker.</div>
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<pre class="methodSignature">public&nbsp;<a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a>&nbsp;setCacheMode&#8203;(<a href="CudaJitOptions.CacheMode.html" title="enum in com.ibm.cuda">CudaJitOptions.CacheMode</a>&nbsp;mode)</pre>
<div class="block">Specifies the desired caching behavior (-dlcm).
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<div class="block">Specifies the size, in bytes, to allocate for capturing error messages.
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<pre class="methodSignature">public&nbsp;<a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a>&nbsp;setGenerateDebugInfo&#8203;(boolean&nbsp;enabled)</pre>
<div class="block">Specifies whether to generate debug information.
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<pre class="methodSignature">public&nbsp;<a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a>&nbsp;setGenerateLineInfo&#8203;(boolean&nbsp;enabled)</pre>
<div class="block">Specifies whether to generate line number information.
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Applies to compiler only.</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>enabled</code> - whether line number information should be generated</dd>
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<pre class="methodSignature">public&nbsp;<a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a>&nbsp;setInfoLogBufferSize&#8203;(int&nbsp;size)</pre>
<div class="block">Specifies the size, in bytes, to allocate for capturing informational
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Applies to compiler and linker.</div>
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<pre class="methodSignature">public&nbsp;<a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a>&nbsp;setJitFallbackStrategy&#8203;(<a href="CudaJitOptions.Fallback.html" title="enum in com.ibm.cuda">CudaJitOptions.Fallback</a>&nbsp;strategy)</pre>
<div class="block">Specifies the fallback strategy if an exactly matching
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<pre class="methodSignature">public&nbsp;<a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a>&nbsp;setLogVerbose&#8203;(boolean&nbsp;verbose)</pre>
<div class="block">Specifies whether to generate verbose log messages.
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Applies to: compiler and linker</div>
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<dt><span class="paramLabel">Parameters:</span></dt>
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<div class="block">Specifies the maximum number of registers that a thread may use.
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<dt><span class="paramLabel">Parameters:</span></dt>
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<pre class="methodSignature">public&nbsp;<a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a>&nbsp;setOptimizationLevel&#8203;(int&nbsp;level)</pre>
<div class="block">Specifies the level of optimization to be applied to generated code
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<pre class="methodSignature">public&nbsp;<a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a>&nbsp;setTarget&#8203;(<a href="CudaJitTarget.html" title="enum in com.ibm.cuda">CudaJitTarget</a>&nbsp;target)</pre>
<div class="block">Specifies the desired compute target.
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Applies to compiler and linker.</div>
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<pre class="methodSignature">public&nbsp;<a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a>&nbsp;setTargetFromCuContext()</pre>
<div class="block">Specifies that the target should be determined based on the current
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<pre class="methodSignature">public&nbsp;<a href="CudaJitOptions.html" title="class in com.ibm.cuda">CudaJitOptions</a>&nbsp;setThreadsPerBlock&#8203;(int&nbsp;limit)</pre>
<div class="block">Specifies the minimum number of threads per block for compilation.
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Applies to compiler only.</div>
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