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<div class="title">spec/ml_quantize.h</div> </div>
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<a href="spec_2ml__quantize_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>&#160;<span class="comment">/* SPDX-License-Identifier: BSD-3-Clause</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="comment"> * Copyright (c) 2023 Nokia</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160;<span class="comment"> * Copyright (c) 2024 Marvell</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160; </div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="preprocessor">#ifndef ODP_API_SPEC_ML_QUANTIZE_H_</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="preprocessor">#define ODP_API_SPEC_ML_QUANTIZE_H_</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="preprocessor">#include &lt;odp/visibility_begin.h&gt;</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160; </div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="api_2std__types_8h.html">odp/api/std_types.h</a>&gt;</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160; </div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160; </div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="group__odp__ml.html#gaaaf63aadc3ada0be01e94352987f7b80"> 40</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__odp__ml.html#gaaaf63aadc3ada0be01e94352987f7b80">odp_ml_fp32_to_uint8</a>(uint8_t *dst_u8, <span class="keyword">const</span> <span class="keywordtype">float</span> *src_fp32, uint32_t num,</div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span>&#160; <span class="keywordtype">float</span> scale, uint8_t zerop);</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span>&#160; </div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="group__odp__ml.html#ga4682e20352aa0031acc7223df117925a"> 57</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__odp__ml.html#ga4682e20352aa0031acc7223df117925a">odp_ml_fp32_from_uint8</a>(<span class="keywordtype">float</span> *dst_fp32, <span class="keyword">const</span> uint8_t *src_u8, uint32_t num,</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>&#160; <span class="keywordtype">float</span> scale, uint8_t zerop);</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>&#160; </div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="group__odp__ml.html#ga311fe135c7212d81d03e0744ab17e67b"> 74</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__odp__ml.html#ga311fe135c7212d81d03e0744ab17e67b">odp_ml_fp32_to_int8</a>(int8_t *dst_i8, <span class="keyword">const</span> <span class="keywordtype">float</span> *src_fp32, uint32_t num, <span class="keywordtype">float</span> scale,</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span>&#160; int8_t zerop);</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>&#160; </div>
<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="group__odp__ml.html#gad872b930e841bdb1a9d88417dd7816b3"> 91</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__odp__ml.html#gad872b930e841bdb1a9d88417dd7816b3">odp_ml_fp32_from_int8</a>(<span class="keywordtype">float</span> *dst_fp32, <span class="keyword">const</span> int8_t *src_i8, uint32_t num, <span class="keywordtype">float</span> scale,</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>&#160; int8_t zerop);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>&#160; </div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="group__odp__ml.html#ga5eb36263dd730ae0f12efc6562287536"> 108</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__odp__ml.html#ga5eb36263dd730ae0f12efc6562287536">odp_ml_fp32_to_uint16</a>(uint16_t *dst_u16, <span class="keyword">const</span> <span class="keywordtype">float</span> *src_fp32, uint32_t num, <span class="keywordtype">float</span> scale,</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>&#160; uint16_t zerop);</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>&#160; </div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="line" href="group__odp__ml.html#ga15a5d5af27f3ac3707d9c2db47a0c748"> 125</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__odp__ml.html#ga15a5d5af27f3ac3707d9c2db47a0c748">odp_ml_fp32_from_uint16</a>(<span class="keywordtype">float</span> *dst_fp32, <span class="keyword">const</span> uint16_t *src_u16, uint32_t num, <span class="keywordtype">float</span> scale,</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>&#160; uint16_t zerop);</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>&#160; </div>
<div class="line"><a name="l00142"></a><span class="lineno"><a class="line" href="group__odp__ml.html#gaf45385a6b96b21adf50e49f3b207383d"> 142</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__odp__ml.html#gaf45385a6b96b21adf50e49f3b207383d">odp_ml_fp32_to_int16</a>(int16_t *dst_i16, <span class="keyword">const</span> <span class="keywordtype">float</span> *src_fp32, uint32_t num, <span class="keywordtype">float</span> scale,</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>&#160; int16_t zerop);</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>&#160; </div>
<div class="line"><a name="l00159"></a><span class="lineno"><a class="line" href="group__odp__ml.html#ga8c7dedf6c1468d9da0ebf363a3deeaab"> 159</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__odp__ml.html#ga8c7dedf6c1468d9da0ebf363a3deeaab">odp_ml_fp32_from_int16</a>(<span class="keywordtype">float</span> *dst_fp32, <span class="keyword">const</span> int16_t *src_i16, uint32_t num, <span class="keywordtype">float</span> scale,</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>&#160; int16_t zerop);</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>&#160; </div>
<div class="line"><a name="l00171"></a><span class="lineno"><a class="line" href="group__odp__ml.html#ga23e41eaa2f8712dc3f5f0c0a52d3aab5"> 171</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__odp__ml.html#ga23e41eaa2f8712dc3f5f0c0a52d3aab5">odp_ml_fp32_to_fp16</a>(uint16_t *dst_fp16, <span class="keyword">const</span> <span class="keywordtype">float</span> *src_fp32, uint32_t num);</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>&#160; </div>
<div class="line"><a name="l00182"></a><span class="lineno"><a class="line" href="group__odp__ml.html#ga3cfad6a88219721cbab1ee7893142086"> 182</a></span>&#160;<span class="keywordtype">void</span> <a class="code" href="group__odp__ml.html#ga3cfad6a88219721cbab1ee7893142086">odp_ml_fp32_from_fp16</a>(<span class="keywordtype">float</span> *dst_fp32, <span class="keyword">const</span> uint16_t *src_fp16, uint32_t num);</div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span>&#160; </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>&#160;}</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>&#160; </div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>&#160;<span class="preprocessor">#include &lt;odp/visibility_end.h&gt;</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="ttc" id="aapi_2std__types_8h_html"><div class="ttname"><a href="api_2std__types_8h.html">std_types.h</a></div><div class="ttdoc">Standard C language types and definitions for ODP.</div></div>
<div class="ttc" id="agroup__odp__ml_html_ga15a5d5af27f3ac3707d9c2db47a0c748"><div class="ttname"><a href="group__odp__ml.html#ga15a5d5af27f3ac3707d9c2db47a0c748">odp_ml_fp32_from_uint16</a></div><div class="ttdeci">void odp_ml_fp32_from_uint16(float *dst_fp32, const uint16_t *src_u16, uint32_t num, float scale, uint16_t zerop)</div><div class="ttdoc">De-quantize 32-bit float from uint16_t.</div></div>
<div class="ttc" id="agroup__odp__ml_html_ga23e41eaa2f8712dc3f5f0c0a52d3aab5"><div class="ttname"><a href="group__odp__ml.html#ga23e41eaa2f8712dc3f5f0c0a52d3aab5">odp_ml_fp32_to_fp16</a></div><div class="ttdeci">void odp_ml_fp32_to_fp16(uint16_t *dst_fp16, const float *src_fp32, uint32_t num)</div><div class="ttdoc">Quantize 32-bit float to 16-bit float.</div></div>
<div class="ttc" id="agroup__odp__ml_html_ga311fe135c7212d81d03e0744ab17e67b"><div class="ttname"><a href="group__odp__ml.html#ga311fe135c7212d81d03e0744ab17e67b">odp_ml_fp32_to_int8</a></div><div class="ttdeci">void odp_ml_fp32_to_int8(int8_t *dst_i8, const float *src_fp32, uint32_t num, float scale, int8_t zerop)</div><div class="ttdoc">Quantize 32-bit float to int8_t.</div></div>
<div class="ttc" id="agroup__odp__ml_html_ga3cfad6a88219721cbab1ee7893142086"><div class="ttname"><a href="group__odp__ml.html#ga3cfad6a88219721cbab1ee7893142086">odp_ml_fp32_from_fp16</a></div><div class="ttdeci">void odp_ml_fp32_from_fp16(float *dst_fp32, const uint16_t *src_fp16, uint32_t num)</div><div class="ttdoc">De-quantize 32-bit float from 16-bit float.</div></div>
<div class="ttc" id="agroup__odp__ml_html_ga4682e20352aa0031acc7223df117925a"><div class="ttname"><a href="group__odp__ml.html#ga4682e20352aa0031acc7223df117925a">odp_ml_fp32_from_uint8</a></div><div class="ttdeci">void odp_ml_fp32_from_uint8(float *dst_fp32, const uint8_t *src_u8, uint32_t num, float scale, uint8_t zerop)</div><div class="ttdoc">De-quantize 32-bit float from uint8_t.</div></div>
<div class="ttc" id="agroup__odp__ml_html_ga5eb36263dd730ae0f12efc6562287536"><div class="ttname"><a href="group__odp__ml.html#ga5eb36263dd730ae0f12efc6562287536">odp_ml_fp32_to_uint16</a></div><div class="ttdeci">void odp_ml_fp32_to_uint16(uint16_t *dst_u16, const float *src_fp32, uint32_t num, float scale, uint16_t zerop)</div><div class="ttdoc">Quantize 32-bit float to uint16_t.</div></div>
<div class="ttc" id="agroup__odp__ml_html_ga8c7dedf6c1468d9da0ebf363a3deeaab"><div class="ttname"><a href="group__odp__ml.html#ga8c7dedf6c1468d9da0ebf363a3deeaab">odp_ml_fp32_from_int16</a></div><div class="ttdeci">void odp_ml_fp32_from_int16(float *dst_fp32, const int16_t *src_i16, uint32_t num, float scale, int16_t zerop)</div><div class="ttdoc">De-quantize 32-bit float from int16_t.</div></div>
<div class="ttc" id="agroup__odp__ml_html_gaaaf63aadc3ada0be01e94352987f7b80"><div class="ttname"><a href="group__odp__ml.html#gaaaf63aadc3ada0be01e94352987f7b80">odp_ml_fp32_to_uint8</a></div><div class="ttdeci">void odp_ml_fp32_to_uint8(uint8_t *dst_u8, const float *src_fp32, uint32_t num, float scale, uint8_t zerop)</div><div class="ttdoc">Quantize 32-bit float to uint8_t.</div></div>
<div class="ttc" id="agroup__odp__ml_html_gad872b930e841bdb1a9d88417dd7816b3"><div class="ttname"><a href="group__odp__ml.html#gad872b930e841bdb1a9d88417dd7816b3">odp_ml_fp32_from_int8</a></div><div class="ttdeci">void odp_ml_fp32_from_int8(float *dst_fp32, const int8_t *src_i8, uint32_t num, float scale, int8_t zerop)</div><div class="ttdoc">De-quantize 32-bit float from int8_t.</div></div>
<div class="ttc" id="agroup__odp__ml_html_gaf45385a6b96b21adf50e49f3b207383d"><div class="ttname"><a href="group__odp__ml.html#gaf45385a6b96b21adf50e49f3b207383d">odp_ml_fp32_to_int16</a></div><div class="ttdeci">void odp_ml_fp32_to_int16(int16_t *dst_i16, const float *src_fp32, uint32_t num, float scale, int16_t zerop)</div><div class="ttdoc">Quantize 32-bit float to int16_t.</div></div>
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