Rainbow Electronics W90N740 - Manual (Page 122)

W90N740
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NAT Command Register (NATCMD)
The NAT function is enabled by software setting NATEN, and auto triggered by EMC Rx if current
packet is hit. S/W will get hit status from Rx descriptors when current packet is receiving, and
processed by NATA, if it is hit. Writing ones in NATCMD can start NAT function, or clear entry
counters.
Register Address R/W Description Reset Value
NATCMD 0x7FF06000 R/W NAT Command Register 0x0000.0000
31 30 29 28 27 26 25 24
Reserved
23 22 21 20 19 18 17 16
Reserved
15 14 13 12 11 10 9 8
Reserved
7 6 5 4 3 2 1 0
Reserved NATEN
NATEN [0]: NAT enable bit
Default value: 0
Set this bit to start NAT function. The EMC Rx will begin packet parsing and lookup procedure if this
bit is set. Clear this bit will stop all NAT operations.