where is the IP address assigned to the fpga in Trimode Ethernet MAC Core???
PFC wrote: (snip) > An Ethernet MAC does not know about IP addresses, only Ethernet MAC > addresses. Ethernet sees IP packets as just data with a label that says > “protocol=IP”, it does not use the IP address in any way. Ethernet > routing is based on the MAC address. That is , a type of X’0800′ > Now your PC which is on Ethernet uses the ARP protocol to query the > network for “which is the MAC address of the machine with IP > xx.xx.xx.xx ?”, it is a broadcast packet that all machines receive and > the one which feels concerned responds. Yes, but when you construct a UDP packet with IP header you still have to get the IP address into the packet. It should be possible to do all that with FPGA logic (and a medium sized state machine).
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