Hi, I want to implement deflection routing in garnet. At the InputUnit_d::wakeup() I lock the output port of the router (everytime a HEAD flit or HEAD_FLIT_ is encountered) so that no other flit will be scheduled thru this output port. My question is, when do I release the lock? Is it in the OutputUnit_d::wakeup() when a TAIL flit is about to traverse the link (i.e. when it puts the flit on the network link)?
-dean
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