[Arch] Bug fix in caravel arch
-->
<models>
<!-- A virtual model for I/O to be used in the physical mode of io block -->
+ <model name="io">
+ <input_ports>
+ <port name="outpad"/>
+ </input_ports>
+ <output_ports>
+ <port name="inpad"/>
+ </output_ports>
+ </model>
+
<model name="frac_lut4">
<input_ports>
<port name="in"/>
