Hi,
just need one idea for UDP Offload Example:
(1) For outgoing Packet (FPGA to PC(other sink) via TSE MAC): I wrote the register of PRBS packet generator and UDP payload inserter like
PRBS_PACKET_GENERATOR_WR_BYTE_COUNT(GENERATOR_0_BASE, 0x5be);
.
.
.
UDP_PAYLOAD_INSERTER_WR_MAC_DST_HI (UDP_INSERTER_0_BASE, 0xe0db55d6 );
.
.
.
which is equivalent to writing IO as
# define PRBS_PACKET_GENERATOR_WR_BYTE_COUNT(base, data) IOWR(base, 1, data)
.
.
.
(2) But For incoming packet (PC (other source) to FPGA via TSE MAC): from which component I receive the incoming packet and from which Port/Pin and
which register has to be read (set) via software like # define PRBS_PACKET_GENERATOR_RD_BYTE_COUNT(base) IORD(base, 1)?
Regards
