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<li class="navelem"><a class="el" href="dir_938ab0ecf10b8b860ff766c820f665fd.html">mlx</a></li> </ul>
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<div class="headertitle"><div class="title">fast_primitives.h</div></div>
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<a href="fast__primitives_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">// Copyright © 2024 Apple Inc.</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span> </div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="preprocessor">#include "<a class="code" href="primitives_8h.html">mlx/primitives.h</a>"</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span> </div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacemlx_1_1core_1_1fast.html">mlx::core::fast</a> {</div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span> </div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">// Custom primitive accepts a fallback function which it uses for</span></div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">// transformations. Transformations are virtual so that derived classes may</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">// override the default behavior.</span></div>
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<div class="foldopen" id="foldopen00010" data-start="{" data-end="};">
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_custom.html"> 10</a></span><span class="keyword">class </span><a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a> : <span class="keyword">public</span> <a class="code hl_class" href="classmlx_1_1core_1_1_primitive.html">Primitive</a> {</div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00012" data-start="{" data-end="}">
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_custom.html#a4186fea23f7156c38960426821fca313"> 12</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_custom.html#a4186fea23f7156c38960426821fca313">Custom</a>(</div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> <a class="code hl_struct" href="structmlx_1_1core_1_1_stream.html">Stream</a> <a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>,</div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span> std::function<std::vector<array>(std::vector<array>)> fallback)</div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> : <a class="code hl_class" href="classmlx_1_1core_1_1_primitive.html">Primitive</a>(<a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>), fallback_(fallback) {}</div>
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</div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_custom.html#a7f4c3a4c48c6807faa36fb31e39dad8d"> 17</a></span> <span class="keyword">virtual</span> std::pair<std::vector<array>, std::vector<int>> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_custom.html#a7f4c3a4c48c6807faa36fb31e39dad8d">vmap</a>(</div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span> <span class="keyword">const</span> std::vector<array>& inputs,</div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span> <span class="keyword">const</span> std::vector<int>& axes) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span> </div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_custom.html#ac77b28702654df8e7d882a49357a9584"> 21</a></span> <span class="keyword">virtual</span> std::vector<array> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_custom.html#ac77b28702654df8e7d882a49357a9584">jvp</a>(</div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span> <span class="keyword">const</span> std::vector<array>& primals,</div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span> <span class="keyword">const</span> std::vector<array>& tangents,</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span> <span class="keyword">const</span> std::vector<int>& argnums) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> </div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_custom.html#a74be4bcd0382f7f6400bf73fd5569c91"> 26</a></span> <span class="keyword">virtual</span> std::vector<array> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_custom.html#a74be4bcd0382f7f6400bf73fd5569c91">vjp</a>(</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">const</span> std::vector<array>& primals,</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">const</span> std::vector<array>& cotangents,</div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">const</span> std::vector<int>& argnums,</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> <span class="keyword">const</span> std::vector<array>& outputs) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> </div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> std::function<std::vector<array>(std::vector<array>)> fallback_;</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span>};</div>
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</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
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<div class="foldopen" id="foldopen00036" data-start="{" data-end="};">
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html"> 36</a></span><span class="keyword">class </span><a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html">RMSNorm</a> : <span class="keyword">public</span> <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a> {</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00038" data-start="{" data-end="}">
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#a22adaff0749711263388ec151fcfebe2"> 38</a></span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#a22adaff0749711263388ec151fcfebe2">RMSNorm</a>(</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <a class="code hl_struct" href="structmlx_1_1core_1_1_stream.html">Stream</a> <a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>,</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> std::function<std::vector<array>(std::vector<array>)> fallback,</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="keywordtype">float</span> eps)</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> : <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a>(<a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>, fallback), eps_(eps) {}</div>
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</div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
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<div class="foldopen" id="foldopen00044" data-start="{" data-end="}">
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#a7da6e0cfd630958d9633b2e2bd97a54f"> 44</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#a7da6e0cfd630958d9633b2e2bd97a54f">eval_cpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)<span class="keyword"></span></div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"NYI"</span>);</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> }</div>
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</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#ae7955e8d43c097eecae264e804b4d8ca"> 48</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#ae7955e8d43c097eecae264e804b4d8ca">eval_gpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> </div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#aacfbbbc15fcee0a5ce4f519ca3cca5eb"> 51</a></span> std::vector<array> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#aacfbbbc15fcee0a5ce4f519ca3cca5eb">vjp</a>(</div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">const</span> std::vector<array>& primals,</div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">const</span> std::vector<array>& cotangents,</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keyword">const</span> std::vector<int>& argnums,</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">const</span> std::vector<array>& outputs) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#ae6eea81b5e3789c2f6f376cc07f0a47c"> 57</a></span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#ae6eea81b5e3789c2f6f376cc07f0a47c">DEFINE_PRINT</a>(<a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html">RMSNorm</a>)</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a6140a502af4c2bbbc776ab26e9afebcd">is_equivalent</a>(<span class="keyword">const</span> <a class="code hl_class" href="classmlx_1_1core_1_1_primitive.html">Primitive</a>& other) <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> </div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> std::function<std::vector<array>(std::vector<array>)> fallback_;</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> <span class="keywordtype">float</span> eps_;</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span>};</div>
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</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
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<div class="foldopen" id="foldopen00065" data-start="{" data-end="};">
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html"> 65</a></span><span class="keyword">class </span><a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html">RMSNormVJP</a> : <span class="keyword">public</span> <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a> {</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> <span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00067" data-start="{" data-end="}">
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html#aac060129b2e1af79bf388bfe705381ca"> 67</a></span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html#aac060129b2e1af79bf388bfe705381ca">RMSNormVJP</a>(</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> <a class="code hl_struct" href="structmlx_1_1core_1_1_stream.html">Stream</a> <a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>,</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> std::function<std::vector<array>(std::vector<array>)> fallback,</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordtype">float</span> eps)</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> : <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a>(<a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>, fallback), eps_(eps) {}</div>
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</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> </div>
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<div class="foldopen" id="foldopen00073" data-start="{" data-end="}">
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html#adfc1d52bc266466ab29ee45fd8fab439"> 73</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html#adfc1d52bc266466ab29ee45fd8fab439">eval_cpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)<span class="keyword"></span></div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span><span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"NYI"</span>);</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> }</div>
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</div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html#a48efb8fa84c4ba6cc9fb560ebbe01560"> 77</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html#a48efb8fa84c4ba6cc9fb560ebbe01560">eval_gpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)</div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> </div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html#a9895733eab845e11484d86cf6ecedced"> 80</a></span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html#a9895733eab845e11484d86cf6ecedced">DEFINE_PRINT</a>(<a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html">RMSNormVJP</a>)</div>
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<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a6140a502af4c2bbbc776ab26e9afebcd">is_equivalent</a>(<span class="keyword">const</span> <a class="code hl_class" href="classmlx_1_1core_1_1_primitive.html">Primitive</a>& other) <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span> </div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> std::function<std::vector<array>(std::vector<array>)> fallback_;</div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keywordtype">float</span> eps_;</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span>};</div>
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</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> </div>
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<div class="foldopen" id="foldopen00088" data-start="{" data-end="};">
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_layer_norm.html"> 88</a></span><span class="keyword">class </span><a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_layer_norm.html">LayerNorm</a> : <span class="keyword">public</span> <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a> {</div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00090" data-start="{" data-end="}">
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#a5ac38d50e62850589bf51ee313303153"> 90</a></span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#a5ac38d50e62850589bf51ee313303153">LayerNorm</a>(</div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> <a class="code hl_struct" href="structmlx_1_1core_1_1_stream.html">Stream</a> <a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>,</div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> std::function<std::vector<array>(std::vector<array>)> fallback,</div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> <span class="keywordtype">float</span> eps)</div>
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<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> : <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a>(<a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>, fallback), eps_(eps) {}</div>
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</div>
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<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> </div>
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<div class="foldopen" id="foldopen00096" data-start="{" data-end="}">
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<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#a5d7a4c1c9ee84e327d1c371733108c05"> 96</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#a5d7a4c1c9ee84e327d1c371733108c05">eval_cpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)<span class="keyword"></span></div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"NYI"</span>);</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> }</div>
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</div>
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<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#a77abda7f47bffa2c037a5d60cccc1528"> 100</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#a77abda7f47bffa2c037a5d60cccc1528">eval_gpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)</div>
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<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> </div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#ae5e1b5df0705a6b1d141691a4396b0b6"> 103</a></span> std::vector<array> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#ae5e1b5df0705a6b1d141691a4396b0b6">vjp</a>(</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">const</span> std::vector<array>& primals,</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> <span class="keyword">const</span> std::vector<array>& cotangents,</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> <span class="keyword">const</span> std::vector<int>& argnums,</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> <span class="keyword">const</span> std::vector<array>& outputs) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> </div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#a467fcf02b3ddf1d8b6d476b244ae3568"> 109</a></span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#a467fcf02b3ddf1d8b6d476b244ae3568">DEFINE_PRINT</a>(<a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_layer_norm.html">LayerNorm</a>)</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a6140a502af4c2bbbc776ab26e9afebcd">is_equivalent</a>(<span class="keyword">const</span> <a class="code hl_class" href="classmlx_1_1core_1_1_primitive.html">Primitive</a>& other) <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> </div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> std::function<std::vector<array>(std::vector<array>)> fallback_;</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> <span class="keywordtype">float</span> eps_;</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span>};</div>
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</div>
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"> 116</span> </div>
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<div class="foldopen" id="foldopen00117" data-start="{" data-end="};">
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html"> 117</a></span><span class="keyword">class </span><a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html">LayerNormVJP</a> : <span class="keyword">public</span> <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a> {</div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00119" data-start="{" data-end="}">
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html#a41bc1391dbc0cf63b2c85b67956c08d9"> 119</a></span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html#a41bc1391dbc0cf63b2c85b67956c08d9">LayerNormVJP</a>(</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> <a class="code hl_struct" href="structmlx_1_1core_1_1_stream.html">Stream</a> <a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>,</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> std::function<std::vector<array>(std::vector<array>)> fallback,</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keywordtype">float</span> eps)</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> : <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a>(<a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>, fallback), eps_(eps) {}</div>
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</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> </div>
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<div class="foldopen" id="foldopen00125" data-start="{" data-end="}">
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html#a0d8c4c6e7462befc38f7e08244fa1c2b"> 125</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html#a0d8c4c6e7462befc38f7e08244fa1c2b">eval_cpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)<span class="keyword"></span></div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span><span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"NYI"</span>);</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> }</div>
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</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html#a954a003a4a27c8c4c60a5a14142a9cc3"> 129</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html#a954a003a4a27c8c4c60a5a14142a9cc3">eval_gpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> </div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html#a5ab3eb5402c7e8060916056eb2b7887f"> 132</a></span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html#a5ab3eb5402c7e8060916056eb2b7887f">DEFINE_PRINT</a>(<a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html">LayerNormVJP</a>)</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a6140a502af4c2bbbc776ab26e9afebcd">is_equivalent</a>(<span class="keyword">const</span> <a class="code hl_class" href="classmlx_1_1core_1_1_primitive.html">Primitive</a>& other) <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> std::function<std::vector<array>(std::vector<array>)> fallback_;</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordtype">float</span> eps_;</div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span>};</div>
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</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> </div>
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<div class="foldopen" id="foldopen00140" data-start="{" data-end="};">
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html"> 140</a></span><span class="keyword">class </span><a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html">RoPE</a> : <span class="keyword">public</span> <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a> {</div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00142" data-start="{" data-end="}">
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#a031fa27aeba94cfa5ccc633137a12163"> 142</a></span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#a031fa27aeba94cfa5ccc633137a12163">RoPE</a>(</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> <a class="code hl_struct" href="structmlx_1_1core_1_1_stream.html">Stream</a> <a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>,</div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> std::function<std::vector<array>(std::vector<array>)> fallback,</div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordtype">int</span> dims,</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <span class="keywordtype">bool</span> traditional,</div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keywordtype">float</span> base,</div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <span class="keywordtype">float</span> scale,</div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> <span class="keywordtype">int</span> offset,</div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keywordtype">bool</span> forward)</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> : <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a>(<a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>, fallback),</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> dims_(dims),</div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> traditional_(traditional),</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> base_(base),</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> scale_(scale),</div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> offset_(offset),</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> forward_(forward) {}</div>
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</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> </div>
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<div class="foldopen" id="foldopen00159" data-start="{" data-end="}">
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#a05a7d595c6b9dadf7ddfd6e3fd402f0e"> 159</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#a05a7d595c6b9dadf7ddfd6e3fd402f0e">eval_cpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)<span class="keyword"></span></div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span><span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"NYI"</span>);</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> }</div>
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</div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#a913b6b00fc518b25ac3947e4e15790f2"> 163</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#a913b6b00fc518b25ac3947e4e15790f2">eval_gpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> </div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#ad999105414badd66c8fd9e069454a533"> 166</a></span> std::vector<array> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#ad999105414badd66c8fd9e069454a533">vjp</a>(</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="keyword">const</span> std::vector<array>& primals,</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keyword">const</span> std::vector<array>& cotangents,</div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keyword">const</span> std::vector<int>& argnums,</div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keyword">const</span> std::vector<array>& outputs) <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> </div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#a2b06fe64fa8feca65140632087065e16"> 172</a></span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#a2b06fe64fa8feca65140632087065e16">DEFINE_PRINT</a>(<a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html">RoPE</a>)</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a6140a502af4c2bbbc776ab26e9afebcd">is_equivalent</a>(<span class="keyword">const</span> <a class="code hl_class" href="classmlx_1_1core_1_1_primitive.html">Primitive</a>& other) <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> </div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> std::function<std::vector<array>(std::vector<array>)> fallback_;</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> <span class="keywordtype">int</span> dims_;</div>
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<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> <span class="keywordtype">bool</span> traditional_;</div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="keywordtype">float</span> base_;</div>
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> <span class="keywordtype">float</span> scale_;</div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="keywordtype">int</span> offset_;</div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keywordtype">bool</span> forward_;</div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span>};</div>
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</div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> </div>
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<div class="foldopen" id="foldopen00185" data-start="{" data-end="};">
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html"> 185</a></span><span class="keyword">class </span><a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html">ScaledDotProductAttention</a> : <span class="keyword">public</span> <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a> {</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00187" data-start="{" data-end="}">
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#a6a904c377fffc3c193102a3123f5e706"> 187</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#a6a904c377fffc3c193102a3123f5e706">ScaledDotProductAttention</a>(</div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> <a class="code hl_struct" href="structmlx_1_1core_1_1_stream.html">Stream</a> <a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>,</div>
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<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> std::function<std::vector<array>(std::vector<array>)> fallback,</div>
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="keyword">const</span> <span class="keywordtype">float</span> scale,</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <span class="keyword">const</span> <span class="keywordtype">bool</span> needs_mask)</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> : <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a>(<a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>, fallback), scale_(scale), needs_mask_(needs_mask) {}</div>
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</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> </div>
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<div class="foldopen" id="foldopen00194" data-start="{" data-end="}">
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#ae20851e002f7fcb6d4f97817596f6328"> 194</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#ae20851e002f7fcb6d4f97817596f6328">eval_cpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)<span class="keyword"></span></div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span><span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"NYI"</span>);</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> }</div>
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</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> </div>
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<div class="foldopen" id="foldopen00199" data-start="{" data-end="}">
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#a505f38ba93a3499895f5312e0112e73d"> 199</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#a505f38ba93a3499895f5312e0112e73d">eval_gpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)<span class="keyword"></span></div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span><span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#a505f38ba93a3499895f5312e0112e73d">eval_gpu</a>(inputs, outputs[0]);</div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> }</div>
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</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> </div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#ad51666e69f670e286293aff96eb435a9"> 204</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#ad51666e69f670e286293aff96eb435a9">eval_gpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, <a class="code hl_class" href="classmlx_1_1core_1_1array.html">array</a>& out);</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#af08b1294f3f93505a96fdfa85b1edd62"> 205</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#af08b1294f3f93505a96fdfa85b1edd62">is_equivalent</a>(<span class="keyword">const</span> <a class="code hl_class" href="classmlx_1_1core_1_1_primitive.html">Primitive</a>& other) <span class="keyword">const override</span>;</div>
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> </div>
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#a6cc2092fa5b8e7585921b8e0f3ec3db7"> 207</a></span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#a6cc2092fa5b8e7585921b8e0f3ec3db7">DEFINE_PRINT</a>(<a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html">ScaledDotProductAttention</a>);</div>
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> </div>
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> std::function<std::vector<array>(std::vector<array>)> fallback_;</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="keywordtype">float</span> scale_;</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> <span class="keywordtype">bool</span> needs_mask_;</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span>};</div>
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</div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> </div>
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<div class="foldopen" id="foldopen00215" data-start="{" data-end="};">
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html"> 215</a></span><span class="keyword">class </span><a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html">AffineQuantize</a> : <span class="keyword">public</span> <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a> {</div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00217" data-start="{" data-end="}">
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html#a84d5fa9e8c3de407fbcc5f38d2ed1473"> 217</a></span> <span class="keyword">explicit</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html#a84d5fa9e8c3de407fbcc5f38d2ed1473">AffineQuantize</a>(</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <a class="code hl_struct" href="structmlx_1_1core_1_1_stream.html">Stream</a> <a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>,</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> std::function<std::vector<array>(std::vector<array>)> fallback,</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keywordtype">int</span> group_size,</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keywordtype">int</span> bits,</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="group__ops.html#gabff758a5c1ce32ad7e8b78aba0164077">dequantize</a>)</div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> : <a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_custom.html">Custom</a>(<a class="code hl_function" href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">stream</a>, fallback),</div>
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span> group_size_(group_size),</div>
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> bits_(bits),</div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> dequantize_(<a class="code hl_function" href="group__ops.html#gabff758a5c1ce32ad7e8b78aba0164077">dequantize</a>) {}</div>
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</div>
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<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span> </div>
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<div class="foldopen" id="foldopen00228" data-start="{" data-end="}">
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html#a3b5d628628d245b38911118d4a0ff9fd"> 228</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html#a3b5d628628d245b38911118d4a0ff9fd">eval_cpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)<span class="keyword"></span></div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span><span class="keyword"> override </span>{</div>
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"NYI"</span>);</div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> }</div>
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</div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> </div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html#a63812b2abaf26ad7e7fa4c9e82db1628"> 233</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html#a63812b2abaf26ad7e7fa4c9e82db1628">eval_gpu</a>(<span class="keyword">const</span> std::vector<array>& inputs, std::vector<array>& outputs)</div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keyword">override</span>;</div>
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> </div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"><a class="line" href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html#a4b8f1b1f633002c8ca6fa8f0ef4dd587"> 236</a></span> <a class="code hl_function" href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html#a4b8f1b1f633002c8ca6fa8f0ef4dd587">DEFINE_PRINT</a>(<a class="code hl_class" href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html">AffineQuantize</a>);</div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> </div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keyword">private</span>:</div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> std::function<std::vector<array>(std::vector<array>)> fallback_;</div>
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <span class="keywordtype">int</span> group_size_;</div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> <span class="keywordtype">int</span> bits_;</div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> <span class="keywordtype">bool</span> dequantize_;</div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span>};</div>
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</div>
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> </div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span>} <span class="comment">// namespace mlx::core::fast</span></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1_primitive_html"><div class="ttname"><a href="classmlx_1_1core_1_1_primitive.html">mlx::core::Primitive</a></div><div class="ttdef"><b>Definition</b> primitives.h:48</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1_primitive_html_a46e6257397a662528f9f831842ac456a"><div class="ttname"><a href="classmlx_1_1core_1_1_primitive.html#a46e6257397a662528f9f831842ac456a">mlx::core::Primitive::stream</a></div><div class="ttdeci">const Stream & stream()</div><div class="ttdoc">The stream the primitive will run on.</div><div class="ttdef"><b>Definition</b> primitives.h:58</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1_primitive_html_a6140a502af4c2bbbc776ab26e9afebcd"><div class="ttname"><a href="classmlx_1_1core_1_1_primitive.html#a6140a502af4c2bbbc776ab26e9afebcd">mlx::core::Primitive::is_equivalent</a></div><div class="ttdeci">virtual bool is_equivalent(const Primitive &other) const</div><div class="ttdoc">Equivalence check defaults to false unless overridden by the primitive.</div><div class="ttdef"><b>Definition</b> primitives.h:107</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1array_html"><div class="ttname"><a href="classmlx_1_1core_1_1array.html">mlx::core::array</a></div><div class="ttdef"><b>Definition</b> array.h:20</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_affine_quantize_html"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html">mlx::core::fast::AffineQuantize</a></div><div class="ttdef"><b>Definition</b> fast_primitives.h:215</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_affine_quantize_html_a3b5d628628d245b38911118d4a0ff9fd"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html#a3b5d628628d245b38911118d4a0ff9fd">mlx::core::fast::AffineQuantize::eval_cpu</a></div><div class="ttdeci">void eval_cpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div><div class="ttdoc">A primitive must know how to evaluate itself on the CPU/GPU for the given inputs and populate the out...</div><div class="ttdef"><b>Definition</b> fast_primitives.h:228</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_affine_quantize_html_a4b8f1b1f633002c8ca6fa8f0ef4dd587"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html#a4b8f1b1f633002c8ca6fa8f0ef4dd587">mlx::core::fast::AffineQuantize::DEFINE_PRINT</a></div><div class="ttdeci">DEFINE_PRINT(AffineQuantize)</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_affine_quantize_html_a63812b2abaf26ad7e7fa4c9e82db1628"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html#a63812b2abaf26ad7e7fa4c9e82db1628">mlx::core::fast::AffineQuantize::eval_gpu</a></div><div class="ttdeci">void eval_gpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_affine_quantize_html_a84d5fa9e8c3de407fbcc5f38d2ed1473"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_affine_quantize.html#a84d5fa9e8c3de407fbcc5f38d2ed1473">mlx::core::fast::AffineQuantize::AffineQuantize</a></div><div class="ttdeci">AffineQuantize(Stream stream, std::function< std::vector< array >(std::vector< array >)> fallback, int group_size, int bits, bool dequantize)</div><div class="ttdef"><b>Definition</b> fast_primitives.h:217</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_custom_html"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_custom.html">mlx::core::fast::Custom</a></div><div class="ttdef"><b>Definition</b> fast_primitives.h:10</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_custom_html_a4186fea23f7156c38960426821fca313"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_custom.html#a4186fea23f7156c38960426821fca313">mlx::core::fast::Custom::Custom</a></div><div class="ttdeci">Custom(Stream stream, std::function< std::vector< array >(std::vector< array >)> fallback)</div><div class="ttdef"><b>Definition</b> fast_primitives.h:12</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_custom_html_a74be4bcd0382f7f6400bf73fd5569c91"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_custom.html#a74be4bcd0382f7f6400bf73fd5569c91">mlx::core::fast::Custom::vjp</a></div><div class="ttdeci">virtual std::vector< array > vjp(const std::vector< array > &primals, const std::vector< array > &cotangents, const std::vector< int > &argnums, const std::vector< array > &outputs) override</div><div class="ttdoc">The vector-Jacobian product.</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_custom_html_a7f4c3a4c48c6807faa36fb31e39dad8d"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_custom.html#a7f4c3a4c48c6807faa36fb31e39dad8d">mlx::core::fast::Custom::vmap</a></div><div class="ttdeci">virtual std::pair< std::vector< array >, std::vector< int > > vmap(const std::vector< array > &inputs, const std::vector< int > &axes) override</div><div class="ttdoc">The primitive must know how to vectorize itself across the given axes.</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_custom_html_ac77b28702654df8e7d882a49357a9584"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_custom.html#ac77b28702654df8e7d882a49357a9584">mlx::core::fast::Custom::jvp</a></div><div class="ttdeci">virtual std::vector< array > jvp(const std::vector< array > &primals, const std::vector< array > &tangents, const std::vector< int > &argnums) override</div><div class="ttdoc">The Jacobian-vector product.</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_layer_norm_html"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_layer_norm.html">mlx::core::fast::LayerNorm</a></div><div class="ttdef"><b>Definition</b> fast_primitives.h:88</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_layer_norm_html_a467fcf02b3ddf1d8b6d476b244ae3568"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#a467fcf02b3ddf1d8b6d476b244ae3568">mlx::core::fast::LayerNorm::DEFINE_PRINT</a></div><div class="ttdeci">DEFINE_PRINT(LayerNorm) bool is_equivalent(const Primitive &other) const override</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_layer_norm_html_a5ac38d50e62850589bf51ee313303153"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#a5ac38d50e62850589bf51ee313303153">mlx::core::fast::LayerNorm::LayerNorm</a></div><div class="ttdeci">LayerNorm(Stream stream, std::function< std::vector< array >(std::vector< array >)> fallback, float eps)</div><div class="ttdef"><b>Definition</b> fast_primitives.h:90</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_layer_norm_html_a5d7a4c1c9ee84e327d1c371733108c05"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#a5d7a4c1c9ee84e327d1c371733108c05">mlx::core::fast::LayerNorm::eval_cpu</a></div><div class="ttdeci">void eval_cpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div><div class="ttdoc">A primitive must know how to evaluate itself on the CPU/GPU for the given inputs and populate the out...</div><div class="ttdef"><b>Definition</b> fast_primitives.h:96</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_layer_norm_html_a77abda7f47bffa2c037a5d60cccc1528"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#a77abda7f47bffa2c037a5d60cccc1528">mlx::core::fast::LayerNorm::eval_gpu</a></div><div class="ttdeci">void eval_gpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_layer_norm_html_ae5e1b5df0705a6b1d141691a4396b0b6"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_layer_norm.html#ae5e1b5df0705a6b1d141691a4396b0b6">mlx::core::fast::LayerNorm::vjp</a></div><div class="ttdeci">std::vector< array > vjp(const std::vector< array > &primals, const std::vector< array > &cotangents, const std::vector< int > &argnums, const std::vector< array > &outputs) override</div><div class="ttdoc">The vector-Jacobian product.</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p_html"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html">mlx::core::fast::LayerNormVJP</a></div><div class="ttdef"><b>Definition</b> fast_primitives.h:117</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p_html_a0d8c4c6e7462befc38f7e08244fa1c2b"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html#a0d8c4c6e7462befc38f7e08244fa1c2b">mlx::core::fast::LayerNormVJP::eval_cpu</a></div><div class="ttdeci">void eval_cpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div><div class="ttdoc">A primitive must know how to evaluate itself on the CPU/GPU for the given inputs and populate the out...</div><div class="ttdef"><b>Definition</b> fast_primitives.h:125</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p_html_a41bc1391dbc0cf63b2c85b67956c08d9"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html#a41bc1391dbc0cf63b2c85b67956c08d9">mlx::core::fast::LayerNormVJP::LayerNormVJP</a></div><div class="ttdeci">LayerNormVJP(Stream stream, std::function< std::vector< array >(std::vector< array >)> fallback, float eps)</div><div class="ttdef"><b>Definition</b> fast_primitives.h:119</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p_html_a5ab3eb5402c7e8060916056eb2b7887f"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html#a5ab3eb5402c7e8060916056eb2b7887f">mlx::core::fast::LayerNormVJP::DEFINE_PRINT</a></div><div class="ttdeci">DEFINE_PRINT(LayerNormVJP) bool is_equivalent(const Primitive &other) const override</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p_html_a954a003a4a27c8c4c60a5a14142a9cc3"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_layer_norm_v_j_p.html#a954a003a4a27c8c4c60a5a14142a9cc3">mlx::core::fast::LayerNormVJP::eval_gpu</a></div><div class="ttdeci">void eval_gpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_r_m_s_norm_html"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html">mlx::core::fast::RMSNorm</a></div><div class="ttdef"><b>Definition</b> fast_primitives.h:36</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_r_m_s_norm_html_a22adaff0749711263388ec151fcfebe2"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#a22adaff0749711263388ec151fcfebe2">mlx::core::fast::RMSNorm::RMSNorm</a></div><div class="ttdeci">RMSNorm(Stream stream, std::function< std::vector< array >(std::vector< array >)> fallback, float eps)</div><div class="ttdef"><b>Definition</b> fast_primitives.h:38</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_r_m_s_norm_html_a7da6e0cfd630958d9633b2e2bd97a54f"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#a7da6e0cfd630958d9633b2e2bd97a54f">mlx::core::fast::RMSNorm::eval_cpu</a></div><div class="ttdeci">void eval_cpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div><div class="ttdoc">A primitive must know how to evaluate itself on the CPU/GPU for the given inputs and populate the out...</div><div class="ttdef"><b>Definition</b> fast_primitives.h:44</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_r_m_s_norm_html_aacfbbbc15fcee0a5ce4f519ca3cca5eb"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#aacfbbbc15fcee0a5ce4f519ca3cca5eb">mlx::core::fast::RMSNorm::vjp</a></div><div class="ttdeci">std::vector< array > vjp(const std::vector< array > &primals, const std::vector< array > &cotangents, const std::vector< int > &argnums, const std::vector< array > &outputs) override</div><div class="ttdoc">The vector-Jacobian product.</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_r_m_s_norm_html_ae6eea81b5e3789c2f6f376cc07f0a47c"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#ae6eea81b5e3789c2f6f376cc07f0a47c">mlx::core::fast::RMSNorm::DEFINE_PRINT</a></div><div class="ttdeci">DEFINE_PRINT(RMSNorm) bool is_equivalent(const Primitive &other) const override</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_r_m_s_norm_html_ae7955e8d43c097eecae264e804b4d8ca"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm.html#ae7955e8d43c097eecae264e804b4d8ca">mlx::core::fast::RMSNorm::eval_gpu</a></div><div class="ttdeci">void eval_gpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p_html"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html">mlx::core::fast::RMSNormVJP</a></div><div class="ttdef"><b>Definition</b> fast_primitives.h:65</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p_html_a48efb8fa84c4ba6cc9fb560ebbe01560"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html#a48efb8fa84c4ba6cc9fb560ebbe01560">mlx::core::fast::RMSNormVJP::eval_gpu</a></div><div class="ttdeci">void eval_gpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p_html_a9895733eab845e11484d86cf6ecedced"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html#a9895733eab845e11484d86cf6ecedced">mlx::core::fast::RMSNormVJP::DEFINE_PRINT</a></div><div class="ttdeci">DEFINE_PRINT(RMSNormVJP) bool is_equivalent(const Primitive &other) const override</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p_html_aac060129b2e1af79bf388bfe705381ca"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html#aac060129b2e1af79bf388bfe705381ca">mlx::core::fast::RMSNormVJP::RMSNormVJP</a></div><div class="ttdeci">RMSNormVJP(Stream stream, std::function< std::vector< array >(std::vector< array >)> fallback, float eps)</div><div class="ttdef"><b>Definition</b> fast_primitives.h:67</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p_html_adfc1d52bc266466ab29ee45fd8fab439"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_r_m_s_norm_v_j_p.html#adfc1d52bc266466ab29ee45fd8fab439">mlx::core::fast::RMSNormVJP::eval_cpu</a></div><div class="ttdeci">void eval_cpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div><div class="ttdoc">A primitive must know how to evaluate itself on the CPU/GPU for the given inputs and populate the out...</div><div class="ttdef"><b>Definition</b> fast_primitives.h:73</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_ro_p_e_html"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html">mlx::core::fast::RoPE</a></div><div class="ttdef"><b>Definition</b> fast_primitives.h:140</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_ro_p_e_html_a031fa27aeba94cfa5ccc633137a12163"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#a031fa27aeba94cfa5ccc633137a12163">mlx::core::fast::RoPE::RoPE</a></div><div class="ttdeci">RoPE(Stream stream, std::function< std::vector< array >(std::vector< array >)> fallback, int dims, bool traditional, float base, float scale, int offset, bool forward)</div><div class="ttdef"><b>Definition</b> fast_primitives.h:142</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_ro_p_e_html_a05a7d595c6b9dadf7ddfd6e3fd402f0e"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#a05a7d595c6b9dadf7ddfd6e3fd402f0e">mlx::core::fast::RoPE::eval_cpu</a></div><div class="ttdeci">void eval_cpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div><div class="ttdoc">A primitive must know how to evaluate itself on the CPU/GPU for the given inputs and populate the out...</div><div class="ttdef"><b>Definition</b> fast_primitives.h:159</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_ro_p_e_html_a2b06fe64fa8feca65140632087065e16"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#a2b06fe64fa8feca65140632087065e16">mlx::core::fast::RoPE::DEFINE_PRINT</a></div><div class="ttdeci">DEFINE_PRINT(RoPE) bool is_equivalent(const Primitive &other) const override</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_ro_p_e_html_a913b6b00fc518b25ac3947e4e15790f2"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#a913b6b00fc518b25ac3947e4e15790f2">mlx::core::fast::RoPE::eval_gpu</a></div><div class="ttdeci">void eval_gpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_ro_p_e_html_ad999105414badd66c8fd9e069454a533"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_ro_p_e.html#ad999105414badd66c8fd9e069454a533">mlx::core::fast::RoPE::vjp</a></div><div class="ttdeci">std::vector< array > vjp(const std::vector< array > &primals, const std::vector< array > &cotangents, const std::vector< int > &argnums, const std::vector< array > &outputs) override</div><div class="ttdoc">The vector-Jacobian product.</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention_html"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html">mlx::core::fast::ScaledDotProductAttention</a></div><div class="ttdef"><b>Definition</b> fast_primitives.h:185</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention_html_a505f38ba93a3499895f5312e0112e73d"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#a505f38ba93a3499895f5312e0112e73d">mlx::core::fast::ScaledDotProductAttention::eval_gpu</a></div><div class="ttdeci">void eval_gpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div><div class="ttdef"><b>Definition</b> fast_primitives.h:199</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention_html_a6a904c377fffc3c193102a3123f5e706"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#a6a904c377fffc3c193102a3123f5e706">mlx::core::fast::ScaledDotProductAttention::ScaledDotProductAttention</a></div><div class="ttdeci">ScaledDotProductAttention(Stream stream, std::function< std::vector< array >(std::vector< array >)> fallback, const float scale, const bool needs_mask)</div><div class="ttdef"><b>Definition</b> fast_primitives.h:187</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention_html_a6cc2092fa5b8e7585921b8e0f3ec3db7"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#a6cc2092fa5b8e7585921b8e0f3ec3db7">mlx::core::fast::ScaledDotProductAttention::DEFINE_PRINT</a></div><div class="ttdeci">DEFINE_PRINT(ScaledDotProductAttention)</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention_html_ad51666e69f670e286293aff96eb435a9"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#ad51666e69f670e286293aff96eb435a9">mlx::core::fast::ScaledDotProductAttention::eval_gpu</a></div><div class="ttdeci">void eval_gpu(const std::vector< array > &inputs, array &out)</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention_html_ae20851e002f7fcb6d4f97817596f6328"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#ae20851e002f7fcb6d4f97817596f6328">mlx::core::fast::ScaledDotProductAttention::eval_cpu</a></div><div class="ttdeci">void eval_cpu(const std::vector< array > &inputs, std::vector< array > &outputs) override</div><div class="ttdoc">A primitive must know how to evaluate itself on the CPU/GPU for the given inputs and populate the out...</div><div class="ttdef"><b>Definition</b> fast_primitives.h:194</div></div>
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<div class="ttc" id="aclassmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention_html_af08b1294f3f93505a96fdfa85b1edd62"><div class="ttname"><a href="classmlx_1_1core_1_1fast_1_1_scaled_dot_product_attention.html#af08b1294f3f93505a96fdfa85b1edd62">mlx::core::fast::ScaledDotProductAttention::is_equivalent</a></div><div class="ttdeci">bool is_equivalent(const Primitive &other) const override</div><div class="ttdoc">Equivalence check defaults to false unless overridden by the primitive.</div></div>
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<div class="ttc" id="agroup__ops_html_gabff758a5c1ce32ad7e8b78aba0164077"><div class="ttname"><a href="group__ops.html#gabff758a5c1ce32ad7e8b78aba0164077">mlx::core::dequantize</a></div><div class="ttdeci">array dequantize(const array &w, const array &scales, const array &biases, int group_size=64, int bits=4, StreamOrDevice s={})</div><div class="ttdoc">Dequantize a matrix produced by quantize()</div></div>
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<div class="ttc" id="anamespacemlx_1_1core_1_1fast_html"><div class="ttname"><a href="namespacemlx_1_1core_1_1fast.html">mlx::core::fast</a></div><div class="ttdef"><b>Definition</b> fast.h:9</div></div>
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<div class="ttc" id="aprimitives_8h_html"><div class="ttname"><a href="primitives_8h.html">primitives.h</a></div></div>
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<div class="ttc" id="astructmlx_1_1core_1_1_stream_html"><div class="ttname"><a href="structmlx_1_1core_1_1_stream.html">mlx::core::Stream</a></div><div class="ttdef"><b>Definition</b> stream.h:9</div></div>
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