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<title>CMSIS-Zone (Preview): Generator Data Model</title>
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<div id="projectname">CMSIS-Zone (Preview)
 <span id="projectnumber">Version 0.9.2</span>
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<div id="projectbrief">System Resource Management</div>
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<div class="title">Generator Data Model </div> </div>
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<div class="textblock"><p>The <b>Generator Data Model</b> defines the resource and partition data structure for code generators. This data structure is connected to a FreeMarker template engine and file templates allow to generate various files that can be used to configure development tools or hardware components.</p>
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FreeMarker Template Engine</div></div>
<h1><a class="anchor" id="fp_toplevel"></a>
FreeMarker top-level format</h1>
<p><a class="el" href="fm_system.html">system element</a> provides memory layout and TrustZone configuration of the complete system. <a class="el" href="fm_zone.html">zone element</a> setup information of a zone (or system partition) along with related peripherals.</p>
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FreeMarker basics</h1>
<p>The variable types relevant for CMSIS-Zone are:</p>
<p><b>scalar:</b> variable that stores a single value of a scalar type scalar-types:</p>
<ul>
<li>string</li>
<li>int</li>
<li>bool</li>
</ul>
<p><b>hash:</b> variable that that stores one or more variables with a unique lookup name</p>
<p><b>sequence:</b> variable that stores sub-variables without names but instead are selected via index (myVariable[index])</p>
<p>A variable is accessed using the dollar character followed by a variable or expression in brackets: </p>
<div class="fragment"><div class="line">${...}</div>
</div><!-- fragment --><p> Output the name of the zone: </p>
<div class="fragment"><div class="line">${zone.name}</div>
</div><!-- fragment --><p>A sequence gets iterated: </p>
<div class="fragment"><div class="line"><#list zone.memory as mem></div>
<div class="line"> Memory region name $mem.name</div>
<div class="line"></#list</div>
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<div class="line">Printing a sorted list of all available memory entries by start address</div>
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<div class="line"><#list zone.memory?sort_by(<span class="stringliteral">"start"</span>) as mem></div>
<div class="line"> ${mem.start} ${mem.name}</div>
<div class="line"></#list></div>
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