le machine code as a string</li>
<li><code>writeDSPFactoryToMachineFile</code>: save the DSP factory executable machine code in a file</li>
</ul>
<p>To re-create a DSP factory from a previously saved code, several functions are available:</p>
<ul>
<li><code>readDSPFactoryFromIR</code>: create a DSP factory from a string containing the LLVM IR (in textual format) </li>
<li><code>readDSPFactoryFromIRFile</code>: create a DSP factory from a file containing the LLVM IR (in textual format)</li>
<li><code>readDSP