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106 lines
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<a href="fragment__multiply__add_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) 2017-2018, 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="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor">#pragma once</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> </div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <<a class="code" href="fragment_8h.html">cutlass/fragment.h</a>></span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">namespace </span><a class="code" href="namespacecutlass.html">cutlass</a> {</div><div class="line"><a name="l00033"></a><span class="lineno"><a class="line" href="namespacecutlass_1_1gemm.html"> 33</a></span> <span class="keyword">namespace </span>gemm {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="keyword">template</span> <<span class="keyword">typename</span> Scalar_></div><div class="line"><a name="l00038"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html"> 38</a></span> <span class="keyword">struct </span><a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html">FragmentMultiplyAdd</a> {</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#ac93ba536992debeae86087e638167a13"> 40</a></span>  <span class="keyword">typedef</span> <a class="code" href="structcutlass_1_1Shape.html">Shape<1, 1, 1, 1></a> <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#ac93ba536992debeae86087e638167a13">InstructionShape</a>;</div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#a6fa76b3e7ac721d47df47eba4e9ef222"> 42</a></span>  <span class="keyword">typedef</span> Scalar_ <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#a6fa76b3e7ac721d47df47eba4e9ef222">ScalarA</a>;</div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#af4f5c4a79c447e5aaf313878eca022cb"> 44</a></span>  <span class="keyword">typedef</span> Scalar_ <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#af4f5c4a79c447e5aaf313878eca022cb">ScalarB</a>;</div><div class="line"><a name="l00046"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#a92c1ffbfb479cd9fa2c2632ef8e347d3"> 46</a></span>  <span class="keyword">typedef</span> Scalar_ <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#a92c1ffbfb479cd9fa2c2632ef8e347d3">ScalarC</a>;</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#af19e14a22aefd1124f7d31beec6f8c42"> 49</a></span>  CUTLASS_DEVICE <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#af19e14a22aefd1124f7d31beec6f8c42">FragmentMultiplyAdd</a>() {}</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span> </div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Fragment_></div><div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#a522301fbe3e276cb5ef9fbe75bb2ab50"> 53</a></span>  CUTLASS_DEVICE <span class="keywordtype">void</span> <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#a522301fbe3e276cb5ef9fbe75bb2ab50">multiply</a>(Scalar_ a, Fragment_ <span class="keyword">const</span>& b, Fragment_& d) {</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < Fragment_::kElements; ++j) {</div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  d[j] = a * b[j];</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>  }</div><div class="line"><a name="l00058"></a><span class="lineno"> 58</span> </div><div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Fragment_></div><div class="line"><a name="l00061"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#a34bbf209967fef6181d3d46dd27fa0c0"> 61</a></span>  CUTLASS_DEVICE <span class="keywordtype">void</span> <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#a34bbf209967fef6181d3d46dd27fa0c0">multiply_add</a>(Scalar_ a,</div><div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  Fragment_ <span class="keyword">const</span>& b,</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  Fragment_ <span class="keyword">const</span>& c,</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  Fragment_& d) {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> j = 0; j < Fragment_::kElements; ++j) {</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  d[j] = a * b[j] + c[j];</div><div class="line"><a name="l00067"></a><span class="lineno"> 67</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> };</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00072"></a><span class="lineno"> 72</span> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor">#if !defined(__CUDACC_RTC__) || defined(CUTLASS_NVRTC_HAS_FP16)</span></div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">template</span> <></div><div class="line"><a name="l00075"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html"> 75</a></span> <span class="keyword">struct </span><a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html">FragmentMultiplyAdd</a><half> {</div><div class="line"><a name="l00077"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#ab16a3d8adda89cc4f9765116ea75a4b7"> 77</a></span>  <span class="keyword">typedef</span> <a class="code" href="structcutlass_1_1Shape.html">Shape<1, 1, 1, 1></a> <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#ab16a3d8adda89cc4f9765116ea75a4b7">InstructionShape</a>;</div><div class="line"><a name="l00079"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#a366083b229b28e7f44da38273b2ab263"> 79</a></span>  <span class="keyword">typedef</span> half <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#a366083b229b28e7f44da38273b2ab263">ScalarA</a>;</div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#af52ec4b92a3e788169764014aebb85a1"> 81</a></span>  <span class="keyword">typedef</span> half <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#af52ec4b92a3e788169764014aebb85a1">ScalarB</a>;</div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#af553be8ef0b4dc9bb593d98dfce8628d"> 83</a></span>  <span class="keyword">typedef</span> half <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#af553be8ef0b4dc9bb593d98dfce8628d">ScalarC</a>;</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#a21f0965f6178917c7f5c6d79ed048059"> 86</a></span>  CUTLASS_DEVICE <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#a21f0965f6178917c7f5c6d79ed048059">FragmentMultiplyAdd</a>() {}</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Fragment_></div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#ae62d61ec068ac958753d0a2f5a99d8e2"> 90</a></span>  CUTLASS_DEVICE <span class="keywordtype">void</span> <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#ae62d61ec068ac958753d0a2f5a99d8e2">multiply</a>(half a, Fragment_ <span class="keyword">const</span>& b, Fragment_& d) {</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor">#if defined(__CUDACC__) && __CUDA_ARCH__ >= 530</span></div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="comment">// The input.</span></div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  __half2 <span class="keyword">const</span>* b_half2 = <span class="keyword">reinterpret_cast<</span>__half2 const*<span class="keyword">></span>(&b[0]);</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  <span class="comment">// The output.</span></div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  __half2* d_half2 = <span class="keyword">reinterpret_cast<</span>__half2*<span class="keyword">></span>(&d[0]);</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span> </div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="comment">// Assemble a half2 from a.</span></div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  __half2 <span class="keyword">const</span> a_half2 = __half2half2(a);</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span> </div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < Fragment_::kElements / 2; ++i) {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  d_half2[i] = __hmul2(a_half2, b_half2[i]);</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> Fragment_></div><div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#a89c8b663af69f13c2a02cb464b5172a5"> 108</a></span>  CUTLASS_DEVICE <span class="keywordtype">void</span> <a class="code" href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#a89c8b663af69f13c2a02cb464b5172a5">multiply_add</a>(half a, Fragment_ <span class="keyword">const</span>& b, Fragment_ <span class="keyword">const</span>& c, Fragment_& d) {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor">#if defined(__CUDACC__) && __CUDA_ARCH__ >= 530</span></div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="comment">// The inputs.</span></div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  __half2 <span class="keyword">const</span>* b_half2 = <span class="keyword">reinterpret_cast<</span>__half2 const*<span class="keyword">></span>(&b[0]);</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  __half2 <span class="keyword">const</span>* c_half2 = <span class="keyword">reinterpret_cast<</span>__half2 const*<span class="keyword">></span>(&c[0]);</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="comment">// The output.</span></div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  __half2* d_half2 = <span class="keyword">reinterpret_cast<</span>__half2*<span class="keyword">></span>(&d[0]);</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="comment">// Assemble a half2 from a.</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  __half2 <span class="keyword">const</span> a_half2 = __half2half2(a);</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> </div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span>  <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0; i < Fragment_::kElements / 2; ++i) {</div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  d_half2[i] = __hfma2(a_half2, b_half2[i], c_half2[i]);</div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  }</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> };</div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> </div><div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> } <span class="comment">// namespace gemm</span></div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> } <span class="comment">// namespace cutlass</span></div><div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_html_af4f5c4a79c447e5aaf313878eca022cb"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#af4f5c4a79c447e5aaf313878eca022cb">cutlass::gemm::FragmentMultiplyAdd::ScalarB</a></div><div class="ttdeci">Scalar_ ScalarB</div><div class="ttdoc">The type for B. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:44</div></div>
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<div class="ttc" id="namespacecutlass_html"><div class="ttname"><a href="namespacecutlass.html">cutlass</a></div><div class="ttdef"><b>Definition:</b> convert.h:33</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_html_a522301fbe3e276cb5ef9fbe75bb2ab50"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#a522301fbe3e276cb5ef9fbe75bb2ab50">cutlass::gemm::FragmentMultiplyAdd::multiply</a></div><div class="ttdeci">CUTLASS_DEVICE void multiply(Scalar_ a, Fragment_ const &b, Fragment_ &d)</div><div class="ttdoc">Multiply : d = a*b. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:53</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4_html_a366083b229b28e7f44da38273b2ab263"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#a366083b229b28e7f44da38273b2ab263">cutlass::gemm::FragmentMultiplyAdd< half >::ScalarA</a></div><div class="ttdeci">half ScalarA</div><div class="ttdoc">The type for A. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:79</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4_html_a21f0965f6178917c7f5c6d79ed048059"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#a21f0965f6178917c7f5c6d79ed048059">cutlass::gemm::FragmentMultiplyAdd< half >::FragmentMultiplyAdd</a></div><div class="ttdeci">CUTLASS_DEVICE FragmentMultiplyAdd()</div><div class="ttdoc">Ctor. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:86</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_html_a34bbf209967fef6181d3d46dd27fa0c0"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#a34bbf209967fef6181d3d46dd27fa0c0">cutlass::gemm::FragmentMultiplyAdd::multiply_add</a></div><div class="ttdeci">CUTLASS_DEVICE void multiply_add(Scalar_ a, Fragment_ const &b, Fragment_ const &c, Fragment_ &d)</div><div class="ttdoc">Multiply : d = a*b + c. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:61</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4_html_af553be8ef0b4dc9bb593d98dfce8628d"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#af553be8ef0b4dc9bb593d98dfce8628d">cutlass::gemm::FragmentMultiplyAdd< half >::ScalarC</a></div><div class="ttdeci">half ScalarC</div><div class="ttdoc">The type for C and D. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:83</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4_html_a89c8b663af69f13c2a02cb464b5172a5"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#a89c8b663af69f13c2a02cb464b5172a5">cutlass::gemm::FragmentMultiplyAdd< half >::multiply_add</a></div><div class="ttdeci">CUTLASS_DEVICE void multiply_add(half a, Fragment_ const &b, Fragment_ const &c, Fragment_ &d)</div><div class="ttdoc">Multiply : d = a*b + c. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:108</div></div>
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<div class="ttc" id="structcutlass_1_1Shape_html"><div class="ttname"><a href="structcutlass_1_1Shape.html">cutlass::Shape</a></div><div class="ttdoc">A Shape implementing Layout Concept describing the dimensions of a cube. </div><div class="ttdef"><b>Definition:</b> shape.h:64</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_html_ac93ba536992debeae86087e638167a13"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#ac93ba536992debeae86087e638167a13">cutlass::gemm::FragmentMultiplyAdd::InstructionShape</a></div><div class="ttdeci">Shape< 1, 1, 1, 1 > InstructionShape</div><div class="ttdoc">The shape of the instruction. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:40</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_html_a92c1ffbfb479cd9fa2c2632ef8e347d3"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#a92c1ffbfb479cd9fa2c2632ef8e347d3">cutlass::gemm::FragmentMultiplyAdd::ScalarC</a></div><div class="ttdeci">Scalar_ ScalarC</div><div class="ttdoc">The type for C and D. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:46</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_html_a6fa76b3e7ac721d47df47eba4e9ef222"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#a6fa76b3e7ac721d47df47eba4e9ef222">cutlass::gemm::FragmentMultiplyAdd::ScalarA</a></div><div class="ttdeci">Scalar_ ScalarA</div><div class="ttdoc">The type for A. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:42</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_html_af19e14a22aefd1124f7d31beec6f8c42"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html#af19e14a22aefd1124f7d31beec6f8c42">cutlass::gemm::FragmentMultiplyAdd::FragmentMultiplyAdd</a></div><div class="ttdeci">CUTLASS_DEVICE FragmentMultiplyAdd()</div><div class="ttdoc">Ctor. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:49</div></div>
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<div class="ttc" id="fragment_8h_html"><div class="ttname"><a href="fragment_8h.html">fragment.h</a></div><div class="ttdoc">Defines Fragment, a statically-sized array for storing parts of matrices within a thread&#39;s registers...</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4_html_ae62d61ec068ac958753d0a2f5a99d8e2"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#ae62d61ec068ac958753d0a2f5a99d8e2">cutlass::gemm::FragmentMultiplyAdd< half >::multiply</a></div><div class="ttdeci">CUTLASS_DEVICE void multiply(half a, Fragment_ const &b, Fragment_ &d)</div><div class="ttdoc">Multiply : d = a*b. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:90</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4_html_ab16a3d8adda89cc4f9765116ea75a4b7"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#ab16a3d8adda89cc4f9765116ea75a4b7">cutlass::gemm::FragmentMultiplyAdd< half >::InstructionShape</a></div><div class="ttdeci">Shape< 1, 1, 1, 1 > InstructionShape</div><div class="ttdoc">The shape of the instruction. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:77</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4_html_af52ec4b92a3e788169764014aebb85a1"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_3_01half_01_4.html#af52ec4b92a3e788169764014aebb85a1">cutlass::gemm::FragmentMultiplyAdd< half >::ScalarB</a></div><div class="ttdeci">half ScalarB</div><div class="ttdoc">The type for B. </div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:81</div></div>
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<div class="ttc" id="structcutlass_1_1gemm_1_1FragmentMultiplyAdd_html"><div class="ttname"><a href="structcutlass_1_1gemm_1_1FragmentMultiplyAdd.html">cutlass::gemm::FragmentMultiplyAdd</a></div><div class="ttdef"><b>Definition:</b> fragment_multiply_add.h:38</div></div>
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