def configure(self, **kwargs):
"""Configure `MAC`, add ports, and create `FSM`."""
MAC.configure(self, **kwargs)
# add downstream ports
self.addport("TXD") # port to send traffic to downstream protocol
self.addport("RXD") # port to recv traffic from downstream protocol
# create FSM to manage send/recv execution of mac
txfsm = self.newchild("txfsm", FSM, tracename=self.tracename+".TX")
rxfsm = self.newchild("rxfsm", FSM, tracename=self.tracename+".RX")
txfsm.goto(self.SEND)
rxfsm.goto(self.RECV)
def set_phy(self, p):
"""Check for valid `CSPHY` for MAC layer."""
assert isinstance(p, CSPHY) or (p is None), \
"[CSMAC]: set_phy() cannot set pointer to non-CSPHY object!"
MAC.set_phy(self, p)
def __init__(self, **kwargs):
"""Constructor."""
MAC.__init__(self, **kwargs)