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+# FrameworkPTAdapter 2.0.3 版本说明书
+-   [用户须知](#用户须知md)
+-   [新增特性](#新增特性md)
+-   [特性修改](#特性修改md)
+-   [已修复问题](#已修复问题md)
+-   [已知问题](#已知问题md)
+-   [兼容性](#兼容性md)
+<h2 id='用户须知md'>用户须知</h2>
+
+本框架基于Facebook主导的开源PyTorch1.5.0进行修改，延续原生的PyTorch特性，使用NPU进行动态图训练；以算子粒度进行模型适配，代码重用性好，支持现有的网络只修改设备类型或数据类型，即可迁移到NPU上使用。
+
+从此版本开始，PyTorch.8.1版本提供支持，此版本延续PyTorch1.5.0特性，功能保持一致（profiling工具除外）。除此之外，对后端算子适配提供较好开发体验。当期1.8.1版本仅支持Resent50网络模型。
+
+<h2 id='新增特性md'>新增特性</h2>
+
+**表 1** PyTorch支持的版本特性列表
+
+<a name="t76c34275cbb74753970f7c5a9eb594fa"></a>
+
+<table><thead align="left"><tr id="r0c10e7163bf54fe8816ab5ca2d77ccc4"><th class="cellrowborder" valign="top" width="10.459999999999999%" id="mcps1.2.4.1.1"><p id="a7888762cf8294977b7d114b1c898d1bd"><a name="a7888762cf8294977b7d114b1c898d1bd"></a><a name="a7888762cf8294977b7d114b1c898d1bd"></a>一级特性</p>
+</th>
+<th class="cellrowborder" valign="top" width="26.27%" id="mcps1.2.4.1.2"><p id="a4581ffde4a5f455faadfba144243a9d4"><a name="a4581ffde4a5f455faadfba144243a9d4"></a><a name="a4581ffde4a5f455faadfba144243a9d4"></a>二级特性</p>
+</th>
+<th class="cellrowborder" valign="top" width="63.27%" id="mcps1.2.4.1.3"><p id="a2a1562364b09433a83133fa10b3cf2b3"><a name="a2a1562364b09433a83133fa10b3cf2b3"></a><a name="a2a1562364b09433a83133fa10b3cf2b3"></a>说明</p>
+</th>
+</tr>
+</thead>
+<tbody><tr id="row7979351559"><td class="cellrowborder" rowspan="5" valign="top" width="10.459999999999999%" headers="mcps1.2.4.1.1 "><p id="p69836331553"><a name="p69836331553"></a><a name="p69836331553"></a>适配NPU的PyTorch特性</p>
+</td>
+<td class="cellrowborder" valign="top" width="26.27%" headers="mcps1.2.4.1.2 "><p id="p149831333357"><a name="p149831333357"></a><a name="p149831333357"></a>支持PyTorch.8.1版本</p>
+</td>
+<td class="cellrowborder" valign="top" width="63.27%" headers="mcps1.2.4.1.3 "><p id="p1398313336511"><a name="p1398313336511"></a><a name="p1398313336511"></a>增加PyTorch.8.1版本, 当前仅支持resnet50网络，包括其DDP分布式训练场景。</p>
+</td>
+</tr>
+<tr id="row109719353511"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p18983183315515"><a name="p18983183315515"></a><a name="p18983183315515"></a>支持python3.8</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p836221112812"><a name="p836221112812"></a><a name="p836221112812"></a>支持python3.8环境编译及使用。</p>
+</td>
+</tr>
+<tr id="row13971435754"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p79831331353"><a name="p79831331353"></a><a name="p79831331353"></a>提供算子溢出检测工具</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p109832331055"><a name="p109832331055"></a><a name="p109832331055"></a>支持框架IR级别算子溢出检测，在发生AICORE算子溢出时，提示溢出的IR信息。</p>
+</td>
+</tr>
+<tr id="row185381431133610"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p953883153611"><a name="p953883153611"></a><a name="p953883153611"></a>OS兼容性</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p13538203153618"><a name="p13538203153618"></a><a name="p13538203153618"></a>新增支持UOS 20 1020e arm系统</p>
+</td>
+</tr>
+<tr id="row91681125173610"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p2168172519364"><a name="p2168172519364"></a><a name="p2168172519364"></a>框架基础功能</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p1416815259367"><a name="p1416815259367"></a><a name="p1416815259367"></a>新增适配算子开发（详见算子清单）</p>
+</td>
+</tr>
+<tr id="row11970351050"><td class="cellrowborder" rowspan="26" valign="top" width="10.459999999999999%" headers="mcps1.2.4.1.1 "><p id="p298314333514"><a name="p298314333514"></a><a name="p298314333514"></a>训练模型</p>
+</td>
+<td class="cellrowborder" valign="top" width="26.27%" headers="mcps1.2.4.1.2 "><p id="p19984193312511"><a name="p19984193312511"></a><a name="p19984193312511"></a>CenterFace</p>
+</td>
+<td class="cellrowborder" valign="top" width="63.27%" headers="mcps1.2.4.1.3 "><p id="p7517351258"><a name="p7517351258"></a><a name="p7517351258"></a>-</p>
+</td>
+</tr>
+<tr id="row9965351254"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p1984033458"><a name="p1984033458"></a><a name="p1984033458"></a>PCBU</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p298411338513"><a name="p298411338513"></a><a name="p298411338513"></a>-</p>
+</td>
+</tr>
+<tr id="row14966351959"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p198414331957"><a name="p198414331957"></a><a name="p198414331957"></a>Net++</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p1798413331756"><a name="p1798413331756"></a><a name="p1798413331756"></a>-</p>
+</td>
+</tr>
+<tr id="row20966351454"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p4984183317518"><a name="p4984183317518"></a><a name="p4984183317518"></a>FCN8S</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p1698453311519"><a name="p1698453311519"></a><a name="p1698453311519"></a>-</p>
+</td>
+</tr>
+<tr id="row19653517518"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p1298483319512"><a name="p1298483319512"></a><a name="p1298483319512"></a>OSNetRetinaFace</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p1798423312519"><a name="p1798423312519"></a><a name="p1798423312519"></a>-</p>
+</td>
+</tr>
+<tr id="row39619351751"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p1298414331513"><a name="p1298414331513"></a><a name="p1298414331513"></a>PSPnet</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p10984633254"><a name="p10984633254"></a><a name="p10984633254"></a>-</p>
+</td>
+</tr>
+<tr id="row496335654"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p19984433351"><a name="p19984433351"></a><a name="p19984433351"></a>EDSR</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p898473314517"><a name="p898473314517"></a><a name="p898473314517"></a>-</p>
+</td>
+</tr>
+<tr id="row17953357517"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p14984123312515"><a name="p14984123312515"></a><a name="p14984123312515"></a>Tsm</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p159841033855"><a name="p159841033855"></a><a name="p159841033855"></a>-</p>
+</td>
+</tr>
+<tr id="row16951435551"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p19984933457"><a name="p19984933457"></a><a name="p19984933457"></a>pnasnet5large</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p89846335512"><a name="p89846335512"></a><a name="p89846335512"></a>-</p>
+</td>
+</tr>
+<tr id="row2095113520514"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p1798416331952"><a name="p1798416331952"></a><a name="p1798416331952"></a>Gaitset</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p098417336516"><a name="p098417336516"></a><a name="p098417336516"></a>-</p>
+</td>
+</tr>
+<tr id="row89516351511"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p11985153312516"><a name="p11985153312516"></a><a name="p11985153312516"></a>fcn</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p169858331155"><a name="p169858331155"></a><a name="p169858331155"></a>-</p>
+</td>
+</tr>
+<tr id="row5953353513"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p18985103311514"><a name="p18985103311514"></a><a name="p18985103311514"></a>Albert</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p2098513334519"><a name="p2098513334519"></a><a name="p2098513334519"></a>-</p>
+</td>
+</tr>
+<tr id="row119533516513"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p598511336511"><a name="p598511336511"></a><a name="p598511336511"></a>AdvancedEast</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p119850331513"><a name="p119850331513"></a><a name="p119850331513"></a>-</p>
+</td>
+</tr>
+<tr id="row39511356512"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p698553311512"><a name="p698553311512"></a><a name="p698553311512"></a>ReidStrongBaseline</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p1198514331659"><a name="p1198514331659"></a><a name="p1198514331659"></a>-</p>
+</td>
+</tr>
+<tr id="row129463518517"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p99851633158"><a name="p99851633158"></a><a name="p99851633158"></a>Fast-scnn</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p1298514331359"><a name="p1298514331359"></a><a name="p1298514331359"></a>-</p>
+</td>
+</tr>
+<tr id="row9942035757"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p109854331151"><a name="p109854331151"></a><a name="p109854331151"></a>RDN</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p1198583317511"><a name="p1198583317511"></a><a name="p1198583317511"></a>-</p>
+</td>
+</tr>
+<tr id="row79415357517"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p6985833351"><a name="p6985833351"></a><a name="p6985833351"></a>SRFlow</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p29851033350"><a name="p29851033350"></a><a name="p29851033350"></a>-</p>
+</td>
+</tr>
+<tr id="row12947357514"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p149859334518"><a name="p149859334518"></a><a name="p149859334518"></a>MGN</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p19851833850"><a name="p19851833850"></a><a name="p19851833850"></a>-</p>
+</td>
+</tr>
+<tr id="row3941735855"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p898533316518"><a name="p898533316518"></a><a name="p898533316518"></a>Roberta</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p998553318518"><a name="p998553318518"></a><a name="p998553318518"></a>-</p>
+</td>
+</tr>
+<tr id="row1093335856"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p1985533451"><a name="p1985533451"></a><a name="p1985533451"></a>RegNetY</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p59851033355"><a name="p59851033355"></a><a name="p59851033355"></a>-</p>
+</td>
+</tr>
+<tr id="row49373518516"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p19986173311512"><a name="p19986173311512"></a><a name="p19986173311512"></a>VoVNet-39</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p798683310515"><a name="p798683310515"></a><a name="p798683310515"></a>-</p>
+</td>
+</tr>
+<tr id="row5930351357"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p189862336515"><a name="p189862336515"></a><a name="p189862336515"></a>RegNetX</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p1398618331651"><a name="p1398618331651"></a><a name="p1398618331651"></a>-</p>
+</td>
+</tr>
+<tr id="row169312351655"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p149863337513"><a name="p149863337513"></a><a name="p149863337513"></a>RefineNet</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p2098615331959"><a name="p2098615331959"></a><a name="p2098615331959"></a>-</p>
+</td>
+</tr>
+<tr id="row11931235957"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p1198616331657"><a name="p1198616331657"></a><a name="p1198616331657"></a>RefineDet</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p1698611332518"><a name="p1698611332518"></a><a name="p1698611332518"></a>-</p>
+</td>
+</tr>
+<tr id="row189215359511"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p16986183319512"><a name="p16986183319512"></a><a name="p16986183319512"></a>AlignedReID</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p1898715331055"><a name="p1898715331055"></a><a name="p1898715331055"></a>-</p>
+</td>
+</tr>
+<tr id="row89213351858"><td class="cellrowborder" valign="top" headers="mcps1.2.4.1.1 "><p id="p119878330511"><a name="p119878330511"></a><a name="p119878330511"></a>FaceBoxes</p>
+</td>
+<td class="cellrowborder" valign="top" headers="mcps1.2.4.1.2 "><p id="p129878331158"><a name="p129878331158"></a><a name="p129878331158"></a>-</p>
+</td>
+</tr>
+</tbody>
+</table>
+
+<h2 id="特性修改md">特性修改</h2>
+
+不涉及
+
+<h2 id="已修复问题md">已修复问题</h2>
+
+不涉及
+
+<h2 id="已知问题md">已知问题</h2>
+
+<a name="table1969972073016"></a>
+<table><thead align="left"><tr id="row3699162017307"><th class="cellrowborder" valign="top" width="18.22%" id="mcps1.1.3.1.1"><p id="p16992020153010"><a name="p16992020153010"></a><a name="p16992020153010"></a>已知问题</p>
+</th>
+<th class="cellrowborder" valign="top" width="81.78%" id="mcps1.1.3.1.2"><p id="p269919203308"><a name="p269919203308"></a><a name="p269919203308"></a>问题描述</p>
+</th>
+</tr>
+</thead>
+<tbody><tr id="row9699142003011"><td class="cellrowborder" valign="top" width="18.22%" headers="mcps1.1.3.1.1 "><p id="p1769932017300"><a name="p1769932017300"></a><a name="p1769932017300"></a>数据类型支持</p>
+</td>
+<td class="cellrowborder" valign="top" width="81.78%" headers="mcps1.1.3.1.2 "><p id="p13699152010301"><a name="p13699152010301"></a><a name="p13699152010301"></a>NPU不支持float16类型的inf/nan数据输入输出。</p>
+</td>
+</tr>
+<tr id="row146991520153016"><td class="cellrowborder" valign="top" width="18.22%" headers="mcps1.1.3.1.1 "><p id="p156997200308"><a name="p156997200308"></a><a name="p156997200308"></a>数据Format</p>
+</td>
+<td class="cellrowborder" valign="top" width="81.78%" headers="mcps1.1.3.1.2 "><p id="p10699182020308"><a name="p10699182020308"></a><a name="p10699182020308"></a>出现4D以上的format时不能降维。</p>
+</td>
+</tr>
+<tr id="row11121205610549"><td class="cellrowborder" rowspan="3" valign="top" width="18.22%" headers="mcps1.1.3.1.1 "><p id="p1647216219558"><a name="p1647216219558"></a><a name="p1647216219558"></a>集合通信约束</p>
+<p id="p0465121912402"><a name="p0465121912402"></a><a name="p0465121912402"></a></p>
+</td>
+<td class="cellrowborder" valign="top" width="81.78%" headers="mcps1.1.3.1.2 "><p id="p3116115695415"><a name="p3116115695415"></a><a name="p3116115695415"></a>要求一次训练任务中不同device上执行的图相同。</p>
+</td>
+</tr>
+<tr id="row51211656105411"><td class="cellrowborder" valign="top" headers="mcps1.1.3.1.1 "><p id="p1311616560541"><a name="p1311616560541"></a><a name="p1311616560541"></a>当前只支持1/2/4/8P粒度的分配。</p>
+</td>
+</tr>
+<tr id="row8647195765419"><td class="cellrowborder" valign="top" headers="mcps1.1.3.1.1 "><p id="p2064225716544"><a name="p2064225716544"></a><a name="p2064225716544"></a>只支持int8，int32，float16和float32数据类型。</p>
+</td>
+</tr>
+<tr id="row4646195719548"><td class="cellrowborder" valign="top" width="18.22%" headers="mcps1.1.3.1.1 "><p id="p4642195718541"><a name="p4642195718541"></a><a name="p4642195718541"></a>Apex功能支持</p>
+</td>
+<td class="cellrowborder" valign="top" width="81.78%" headers="mcps1.1.3.1.2 "><p id="p864205725412"><a name="p864205725412"></a><a name="p864205725412"></a>Apex当前版本的实现方式主要为python实现，不支持APEX中的自定义优化CUDA Kernel。</p>
+</td>
+</tr>
+</tbody>
+</table>
+
+<h2 id="兼容性md">兼容性</h2>
+
+A800-9010：CentOS 7.6/Ubuntu 18.04/BC-Linux 7.6/Debian 9.9/Debian 10/OpenEuler 20.03 LTS
+
+A800-9000：CentOS 7.6/Euler 2.8/Kylin v10/BC-Linux 7.6/OpenEuler 20.03 LTS/UOS 20 1020e
+
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