Update docs:
- Some comments in hip_hcc.cpp - document hipHostRegister* flags. - expand docs on hipHostRegister/Unregister. Use "register" rather than "pin" to describe action these take. - change required CUDA version to 6 (require unified memory) - remake doxygen.
Tento commit je obsažen v:
Ben Sander
@@ -102,9 +102,9 @@ Functions</h2></td></tr>
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<tr class="memitem:gac49518ff2b26b98ea2ec9e9268761a24"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__Device.html#gac49518ff2b26b98ea2ec9e9268761a24">hipDeviceGetAttribute</a> (int *pi, <a class="el" href="group__GlobalDefs.html#gacc0acd7b9bda126c6bb3dfd6e2796d7c">hipDeviceAttribute_t</a> attr, int device)</td></tr>
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<tr class="memdesc:gac49518ff2b26b98ea2ec9e9268761a24"><td class="mdescLeft"> </td><td class="mdescRight">Query device attribute. <a href="#gac49518ff2b26b98ea2ec9e9268761a24">More...</a><br/></td></tr>
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<tr class="separator:gac49518ff2b26b98ea2ec9e9268761a24"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gad9ee6822e3e55431811fb6a00f7a1c10"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__Device.html#gad9ee6822e3e55431811fb6a00f7a1c10">hipDeviceGetProperties</a> (<a class="el" href="structhipDeviceProp__t.html">hipDeviceProp_t</a> *prop, int device)</td></tr>
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<tr class="memdesc:gad9ee6822e3e55431811fb6a00f7a1c10"><td class="mdescLeft"> </td><td class="mdescRight">Returns device properties. <a href="#gad9ee6822e3e55431811fb6a00f7a1c10">More...</a><br/></td></tr>
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<tr class="separator:gad9ee6822e3e55431811fb6a00f7a1c10"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:ga77c20744e2a88c31440992d6c7754b5f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__Device.html#ga77c20744e2a88c31440992d6c7754b5f">hipGetDeviceProperties</a> (<a class="el" href="structhipDeviceProp__t.html">hipDeviceProp_t</a> *prop, int device)</td></tr>
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<tr class="memdesc:ga77c20744e2a88c31440992d6c7754b5f"><td class="mdescLeft"> </td><td class="mdescRight">Returns device properties. <a href="#ga77c20744e2a88c31440992d6c7754b5f">More...</a><br/></td></tr>
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<tr class="separator:ga77c20744e2a88c31440992d6c7754b5f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:gac2b282179f29c4c0ca7b5391242c6a4c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="group__Device.html#gac2b282179f29c4c0ca7b5391242c6a4c">hipDeviceSetCacheConfig</a> (<a class="el" href="group__GlobalDefs.html#gac7e4bfd88340fc06642136c839a3d822">hipFuncCache</a> cacheConfig)</td></tr>
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<tr class="memdesc:gac2b282179f29c4c0ca7b5391242c6a4c"><td class="mdescLeft"> </td><td class="mdescRight">Set L1/Shared cache partition. <a href="#gac2b282179f29c4c0ca7b5391242c6a4c">More...</a><br/></td></tr>
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<tr class="separator:gac2b282179f29c4c0ca7b5391242c6a4c"><td class="memSeparator" colspan="2"> </td></tr>
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@@ -184,47 +184,6 @@ Functions</h2></td></tr>
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<p>Note: AMD devices and recent Nvidia GPUS do not support reconfigurable cache. This hint is ignored on those architectures.</p>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" title="Successful completion. ">hipSuccess</a> </dd></dl>
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<td class="memname"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> hipDeviceGetProperties </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structhipDeviceProp__t.html">hipDeviceProp_t</a> * </td>
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<td class="paramname"><em>props</em>, </td>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>device</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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<p>Returns device properties. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[out]</td><td class="paramname">prop</td><td>written with device properties </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">device</td><td>which device to query for information</td></tr>
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</table>
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</dd>
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</dl>
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<p>Populates hipDeviceGetProperties with information for the specified device.</p>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" title="Successful completion. ">hipSuccess</a>, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594a07ab9b704ea693c1781a52741c60cd0d" title="DeviceID must be in range 0...#compute-devices. ">hipErrorInvalidDevice</a> </dd></dl>
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<dl class="bug"><dt><b><a class="el" href="bug.html#_bug000002">Bug:</a></b></dt><dd><p class="startdd">HCC always returns 0 for maxThreadsPerMultiProcessor </p>
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<p>HCC always returns 0 for regsPerBlock </p>
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<p class="enddd">HCC always returns 0 for l2CacheSize </p>
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</dd></dl>
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@@ -266,7 +225,6 @@ Functions</h2></td></tr>
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<p>This function will reset the device immmediately, and then return after all resources have been freed. The caller must ensure that the device is not being accessed by any other host threads from the active process when this function is called.</p>
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<dl class="section see"><dt>See Also</dt><dd><a class="el" href="group__Device.html#gaefdc2847fb1d6c3fb1354e827a191ebd" title="Blocks until the default device has completed all preceding requested tasks. ">hipDeviceSynchronize</a></dd></dl>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063">hipSuccess</a> </dd></dl>
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<dl class="bug"><dt><b><a class="el" href="bug.html#_bug000001">Bug:</a></b></dt><dd>On HCC, hipDeviceReset is a nop and does not reset the device state. </dd></dl>
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@@ -402,6 +360,52 @@ Functions</h2></td></tr>
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<p>Returns in <code>*count</code> the number of devices that have ability to run compute commands. If there are no such devices, then <a class="el" href="group__Device.html#ga8555d5c76d88c50ddbf54ae70b568394">hipGetDeviceCount</a> will return <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594ad4406972c318df36d231310a15131c24" title="Call to hipGetDeviceCount returned 0 devices. ">hipErrorNoDevice</a>. If 1 or more devices can be found, then hipGetDeviceCount returns <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" title="Successful completion. ">hipSuccess</a>.</p>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" title="Successful completion. ">hipSuccess</a>, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594ad4406972c318df36d231310a15131c24" title="Call to hipGetDeviceCount returned 0 devices. ">hipErrorNoDevice</a> </dd></dl>
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<a class="anchor" id="ga77c20744e2a88c31440992d6c7754b5f"></a>
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<td class="memname"><a class="el" href="group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594">hipError_t</a> hipGetDeviceProperties </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="structhipDeviceProp__t.html">hipDeviceProp_t</a> * </td>
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<td class="paramname"><em>props</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">int </td>
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<td class="paramname"><em>device</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</div><div class="memdoc">
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<p>Returns device properties. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[out]</td><td class="paramname">prop</td><td>written with device properties </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">device</td><td>which device to query for information</td></tr>
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</table>
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</dd>
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</dl>
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<p>Populates hipGetDeviceProperties with information for the specified device.</p>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" title="Successful completion. ">hipSuccess</a>, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594a07ab9b704ea693c1781a52741c60cd0d" title="DeviceID must be in range 0...#compute-devices. ">hipErrorInvalidDevice</a> </dd></dl>
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<dl class="bug"><dt><b><a class="el" href="bug.html#_bug000002">Bug:</a></b></dt><dd><p class="startdd">HCC always returns 0 for maxThreadsPerMultiProcessor </p>
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<p>HCC always returns 0 for regsPerBlock </p>
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<p class="enddd">HCC always returns 0 for l2CacheSize </p>
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</dd></dl>
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<dl class="section return"><dt>Returns</dt><dd><a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" title="Successful completion. ">hipSuccess</a>, <a class="el" href="group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594a07ab9b704ea693c1781a52741c60cd0d" title="DeviceID must be in range 0...#compute-devices. ">hipErrorInvalidDevice</a> </dd></dl>
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<dl class="bug"><dt><b><a class="el" href="bug.html#_bug000005">Bug:</a></b></dt><dd><p class="startdd">HCC always returns 0 for maxThreadsPerMultiProcessor </p>
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<p>HCC always returns 0 for regsPerBlock </p>
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<p class="enddd">HCC always returns 0 for l2CacheSize </p>
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</dd></dl>
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@@ -442,7 +446,7 @@ Functions</h2></td></tr>
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</a> 1.8.6
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