Multicore 디버깅 문서 원본 보기

<p><span style="font-size: medium;">"Multicore 디버깅하려고 하는데 TRACE32 로 디버깅이 가능한가요?" 에 대한 답변입니다.&nbsp;</span></p>
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<p><span style="font-family: malgun; font-size: small;">TRACE32는 AMP/SMP multicore 디버깅 환경을 제공합니다.</span></p>
<p><span style="font-size: small; font-family: malgun;">TRACE32 multicore license나 이종 license를 Cable에 보유하고 있으면 multicore디버깅이 가능합니다. </span></p>
<p><span style="font-size: small; font-family: malgun;">또한, SMP환경에서는 하나의 Powerview에서 multicore를 디버깅할 수 있으며 AMP 환경에서는 Powerview를 여러창을 실행하여 개별 제어하고 디버깅할 수 있습니다. </span></p>
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<p><span style="font-size: small; font-family: malgun;">아래는 AMP/SMP multicore디버깅 설정 예시입니다.</span></p>
<h1><span style="font-family: malgun; font-size: small;">* AMP Multicore 디버깅 방법</span></h1>
<p><span style="font-size: small; font-family: malgun;">1) AMP 개발환경 : Asymmetric Multiprocessing</span></p>
<p><span style="font-size: small; font-family: malgun;">l&nbsp; Core는 code, data를 공유하지 않음</span></p>
<p><span style="font-size: small; font-family: malgun;">l&nbsp; 각 Core별 Multiple OS와 task를 별도로 가짐</span></p>
<p><span style="font-size: small; font-family: malgun;">l&nbsp; AMP System 유형</span></p>
<p><span style="font-size: small; font-family: malgun;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Core에 따른 사용목적 (CPU + DSP)</span></p>
<p><span style="font-size: small; font-family: malgun;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Core 타입에 따른 차이 (Application + Realtime)</span></p>
<p><span style="font-size: small; font-family: malgun;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 동일 Core 구조&nbsp; (Dual/Quad &ndash; Core CPUs)</span></p>
<p><img src="/data/wiki/2015-01-20/1421733699.png" alt="" width="530" height="340" /></p>
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<p><span style="font-size: small; font-family: malgun;">2) AMP Debugging 설정</span></p>
<p><span style="font-size: small; font-family: malgun;">T32Start 실행파일로 Core 설정하여 Powerview 실행가능</span></p>
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<h1><span style="font-size: small; font-family: malgun;">* SMP Multicore 디버깅 방법</span></h1>
<p><span style="font-size: small; font-family: malgun;">1) SMP 개발환경</span></p>
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<li><span style="font-size: small; font-family: malgun;"><strong>SMP: Symmetric Multiprocessing</strong></span></li>
<li><span style="font-size: small; font-family: malgun;"><strong>동일한 Core architecture</strong></span></li>
<li><span style="font-size: small; font-family: malgun;"><strong>공통된 task 공유</strong></span></li>
<li><span style="font-size: small; font-family: malgun;"><strong>OS</strong><strong>는 core에 동적으로 task 할당</strong></span></li>
<li><span style="font-size: small; font-family: malgun;"><strong>Core</strong><strong>는 code, data, peripheral 공유 (UMA)</strong></span></li>
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<p><span style="font-size: small; font-family: malgun;">2) SMP Debugging설정 : 하나의 Powerview에서 여러 processor를 디버깅할 수 있도록 설정</span></p>
<p><span style="font-size: small; font-family: malgun;">예시) </span><span style="font-size: small; font-family: malgun;">SYStem.CPU CORTEXA9MPcore</span></p>
<p><span style="font-size: small; font-family: malgun;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SYStem.CONFIG.CoreNumber 3.</span></p>
<p><span style="font-size: small; font-family: malgun;">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; CORE.NUMber 3.</span></p>
<p><span style="font-size: small; font-family: malgun;">&nbsp;&nbsp;&nbsp;&nbsp; SYStem.CONFIG.COREBASE 0x80010000 0x80011000 0x80012000</span></p>
<p><span style="font-size: small; font-family: malgun;">&nbsp;&nbsp;&nbsp;&nbsp; // Debug Resource Address설정. 필수</span></p>
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<p><span style="font-size: small;"><strong><a href="/wiki/index.php/TRACE32_FAQ">TRACE32 FAQ 홈으로 바로가기</a></strong></span></p>