feTile filter
no parameter
Tool: you can choose width and height for tile and tiling
Example of code:
<defs>
<filter id="MyFilter" filterUnits="userSpaceOnUse" x="0" y="0" width="400" height="400">
<feImage id="source" x="0" y="0" width="100" height="100" xlink:href='#MyImage' result='pict1'/>
<feTile id="tile" x="0" y="0" width="400" height="400" in="pict1"/>
</filter>
<image id="MyImage" width='100' height='100' xlink:href='memo2.svg'/>
</defs>
<use filter="url(#MyFilter)" x='0' y='0'/>