d><td>CMSIS-PDSC schema version used for describing the <a class="el" href="_c_p__s_w_components.html">Software Pack</a> (for example, <span class="XML-Token">"1.2"</span>). The version format is described in <a class="el" href="pdsc_package_pg.html#VersionType">Version Type</a>. </td><td>VersionType </td><td>required  </td></tr>
<tr>
<td>xmlns:xs </td><td>Is set to: <span class="XML-Token">"http://www.w3.org/2001/XMLSchema-instance"</span> to indicate compliance to the XML format. </td><td>xs:decimal </td>