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<a href="simd__sm60_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/***************************************************************************************************</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright (c) 2017-2019, NVIDIA CORPORATION. All rights reserved.</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without modification, are permitted</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * provided that the following conditions are met:</span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * * Redistributions of source code must retain the above copyright notice, this list of</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * conditions and the following disclaimer.</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * * Redistributions in binary form must reproduce the above copyright notice, this list of</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * conditions and the following disclaimer in the documentation and/or other materials</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * provided with the distribution.</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * * Neither the name of the NVIDIA CORPORATION nor the names of its contributors may be used</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * to endorse or promote products derived from this software without specific prior written</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * permission.</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> *</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL NVIDIA CORPORATION BE LIABLE</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * STRICT LIABILITY, OR TOR (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> *</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> **************************************************************************************************/</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#include "<a class="code" href="simd_8h.html">simd.h</a>"</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="keyword">namespace </span><a class="code" href="namespacecutlass.html">cutlass</a> {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span>arch {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> </div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment">//</span></div><div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment">// Element-wise operators - specialized for half_t x 2</span></div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment">//</span></div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <a class="code" href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="namespacecutlass_1_1arch.html#a4aeb53194228d1123353a226240ffdb6"> 44</a></span> Array<half_t, 2> <a class="code" href="namespacecutlass_1_1arch.html#ade374d7dc92e0d8376be6b3a6b639e9d">operator*</a>(Array<half_t, 2> <span class="keyword">const</span> &a, Array<half_t, 2> <span class="keyword">const</span> &b) {</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  Array<half_t, 2> d;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="comment">// TODO</span></div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  <span class="keywordflow">return</span> d;</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> }</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <a class="code" href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00054"></a><span class="lineno"><a class="line" href="namespacecutlass_1_1arch.html#a093edce4af54c53f6806f8dbf2c93185"> 54</a></span> Array<half_t, 2> <a class="code" href="namespacecutlass_1_1arch.html#a2d90229f6c0acc1125004861e76fa904">operator+</a>(AArray<half_t, 2> <span class="keyword">const</span> &a, Array<half_t, 2> <span class="keyword">const</span> &b) {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  Array<half_t, 2> d;</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div><div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  <span class="comment">// TODO</span></div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  <span class="keywordflow">return</span> d;</div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span> }</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <a class="code" href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00064"></a><span class="lineno"><a class="line" href="namespacecutlass_1_1arch.html#af7e3a1cbf3fca8acae9afbba8d9b28cf"> 64</a></span> Array<half_t, 2> <a class="code" href="namespacecutlass_1_1arch.html#a31b78db1868e73e79ef2e6a93b2f697c">operator-</a>(Array<half_t, 2> <span class="keyword">const</span> &a, Array<half_t, 2> <span class="keyword">const</span> &b) {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  Array<T, N> d;</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  <span class="comment">// TODO</span></div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">return</span> d;</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> }</div><div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <a class="code" href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="namespacecutlass_1_1arch.html#ad9cd5ada28f83797807a65f56fd16314"> 77</a></span> Array<half_t, 2> <a class="code" href="namespacecutlass_1_1arch.html#abe575ad586930bfba45449455d3fad58">mac</a>(Array<half_t, 2> <span class="keyword">const</span> &a, Array<half_t, 2> <span class="keyword">const</span> &b, Array<half_t, 2> <span class="keyword">const</span> &c) {</div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  Array<half_t, 2> d;</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span> </div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span>  <span class="comment">// TODO</span></div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <span class="keywordflow">return</span> d;</div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span> }</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <a class="code" href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="namespacecutlass_1_1arch.html#a47b07bdb36714f93b31ad14bec925274"> 90</a></span> <a class="code" href="structcutlass_1_1half__t.html">half_t</a> <a class="code" href="namespacecutlass_1_1arch.html#aa36dc224381add086ca4e0f96a04a964">dot</a>(Array<half_t, 2> <span class="keyword">const</span> &a, Array<half_t, 2> <span class="keyword">const</span> &b, <a class="code" href="structcutlass_1_1half__t.html">half_t</a> accum) {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// TODO</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span> </div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="keywordflow">return</span> accum;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span> }</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <a class="code" href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="namespacecutlass_1_1arch.html#acea872f9068fc5e07ce359984fe793c3"> 100</a></span> <span class="keywordtype">float</span> <a class="code" href="namespacecutlass_1_1arch.html#aa36dc224381add086ca4e0f96a04a964">dot</a>(Array<half_t, 2> <span class="keyword">const</span> &a, Array<half_t, 2> <span class="keyword">const</span> &b, <span class="keywordtype">float</span> accum) {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="comment">// TODO</span></div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  <span class="keywordflow">return</span> accum;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> }</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span> </div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span> </div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> } <span class="comment">// namespace arch</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> } <span class="comment">// namespace cutlass</span></div><div class="ttc" id="namespacecutlass_html"><div class="ttname"><a href="namespacecutlass.html">cutlass</a></div><div class="ttdef"><b>Definition:</b> aligned_buffer.h:35</div></div>
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<div class="ttc" id="structcutlass_1_1half__t_html"><div class="ttname"><a href="structcutlass_1_1half__t.html">cutlass::half_t</a></div><div class="ttdoc">IEEE half-precision floating-point type. </div><div class="ttdef"><b>Definition:</b> half.h:126</div></div>
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<div class="ttc" id="namespacecutlass_1_1arch_html_a31b78db1868e73e79ef2e6a93b2f697c"><div class="ttname"><a href="namespacecutlass_1_1arch.html#a31b78db1868e73e79ef2e6a93b2f697c">cutlass::arch::operator-</a></div><div class="ttdeci">CUTLASS_HOST_DEVICE Array< T, N > operator-(Array< T, N > const &a, Array< T, N > const &b)</div><div class="ttdef"><b>Definition:</b> simd.h:67</div></div>
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<div class="ttc" id="namespacecutlass_1_1arch_html_ade374d7dc92e0d8376be6b3a6b639e9d"><div class="ttname"><a href="namespacecutlass_1_1arch.html#ade374d7dc92e0d8376be6b3a6b639e9d">cutlass::arch::operator*</a></div><div class="ttdeci">CUTLASS_HOST_DEVICE Array< T, N > operator*(Array< T, N > const &a, Array< T, N > const &b)</div><div class="ttdef"><b>Definition:</b> simd.h:45</div></div>
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<div class="ttc" id="namespacecutlass_1_1arch_html_aa36dc224381add086ca4e0f96a04a964"><div class="ttname"><a href="namespacecutlass_1_1arch.html#aa36dc224381add086ca4e0f96a04a964">cutlass::arch::dot</a></div><div class="ttdeci">CUTLASS_HOST_DEVICE Accumulator dot(Array< T, N > const &a, Array< T, N > const &b, Accumulator accum)</div><div class="ttdef"><b>Definition:</b> simd.h:101</div></div>
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<div class="ttc" id="cutlass_8h_html_a28c2443a142676d3d71effdae1a986b1"><div class="ttname"><a href="cutlass_8h.html#a28c2443a142676d3d71effdae1a986b1">CUTLASS_HOST_DEVICE</a></div><div class="ttdeci">#define CUTLASS_HOST_DEVICE</div><div class="ttdef"><b>Definition:</b> cutlass.h:89</div></div>
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<div class="ttc" id="namespacecutlass_1_1arch_html_a2d90229f6c0acc1125004861e76fa904"><div class="ttname"><a href="namespacecutlass_1_1arch.html#a2d90229f6c0acc1125004861e76fa904">cutlass::arch::operator+</a></div><div class="ttdeci">CUTLASS_HOST_DEVICE Array< T, N > operator+(Array< T, N > const &a, Array< T, N > const &b)</div><div class="ttdef"><b>Definition:</b> simd.h:56</div></div>
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<div class="ttc" id="simd_8h_html"><div class="ttname"><a href="simd_8h.html">simd.h</a></div><div class="ttdoc">Templates exposing SIMD operators. </div></div>
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<div class="ttc" id="namespacecutlass_1_1arch_html_abe575ad586930bfba45449455d3fad58"><div class="ttname"><a href="namespacecutlass_1_1arch.html#abe575ad586930bfba45449455d3fad58">cutlass::arch::mac</a></div><div class="ttdeci">CUTLASS_HOST_DEVICE Array< T, N > mac(Array< T, N > const &a, Array< T, N > const &b, Array< T, N > const &c)</div><div class="ttdef"><b>Definition:</b> simd.h:84</div></div>
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