begriffs open source - cmsis/blob - v6.0.0/DSP/index.html

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  43    <div id="projectname">CMSIS-DSP
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  45    <div id="projectbrief">CMSIS DSP Software Library</div>
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 120   <div class="headertitle"><div class="title">CMSIS-DSP </div></div>
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 122 <div class="contents">
 123 <div class="textblock"><p><a class="anchor" id="mainpage"></a> <b>CMSIS-DSP</b> is an open-source software library that implements common compute processing functions optimized for use on Arm Cortex-M and Cortex-A processors. The library covers such compute categories as (list not exhaustive):</p>
 124 <ul>
 125 <li>Basic mathematics (real, complex, quaternion, linear algebra, fast math functions)</li>
 126 <li>DSP (filtering)</li>
 127 <li>Transforms (FFT, MFCC, DCT)</li>
 128 <li>Statistics</li>
 129 <li>Classical ML (Support Vector Machine, Distance functions for clustering, ...)</li>
 130 </ul>
 131 <h1><a class="anchor" id="autotoc_md0"></a>
 132 Access to CMSIS-DSP</h1>
 133 <p>CMSIS-DSP is actively maintained in a GitHub repository and is released as a standalone package in the CMSIS-Pack format.</p>
 134 <ul>
 135 <li><a href="https://github.com/ARM-software/CMSIS-DSP"><b>CMSIS-DSP GitHub Repo</b></a> provides the full source code of CMSIS-DSP functions.</li>
 136 <li><a href="https://arm-software.github.io/CMSIS-DSP/latest/"><b>CMSIS-DSP Documentation</b></a> explains how to use the library and describes the implemented functions in details.</li>
 137 <li><a href="https://www.keil.arm.com/packs/cmsis-dsp-arm/versions/"><b>CMSIS-DSP Pack</b></a> delivers CMSIS-DSP components and examples in <a href="https://open-cmsis-pack.github.io/Open-CMSIS-Pack-Spec/main/html/index.html">CMSIS-Pack format</a>.</li>
 138 </ul>
 139 <h1><a class="anchor" id="autotoc_md1"></a>
 140 Key Features and Benefits</h1>
 141 <ul>
 142 <li>CMSIS-DSP covers a broad set of compute functions common for use in embedded systems.</li>
 143 <li>Supports operations on 8-bit integers, 16-bit integers, 32-bit integer and 32-bit floating-point values.</li>
 144 <li>Provides vectorized versions of most algorthms for <a href="https://developer.arm.com/Architectures/Helium">Arm Helium Technology</a> and of most f32 algorithms for <a href="https://developer.arm.com/Architectures/Neon">Arm Neon Technology</a>.</li>
 145 <li>Includes test framework.</li>
 146 <li>Provides examples demonstating how to use the library functions. </li>
 147 </ul>
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