Lattice Semiconductor 10 Gb+ Ethernet MAC IP User Manual page 39

Lattice Semiconductor
Receive Broadcast Packet Statistics Counter (RX_STAT_BRDCST)
A read of the low byte of this counter returns that byte and latches the upper bytes for later reading. A read of any
of the other bytes returns the previously latched value for that byte. The low address addresses the low byte.
Table 5-48. Receive Broadcast Packet Statistics Counter Description
Name: RX_STAT_BRDCST
Bits Name
63:0 Broadcast Packet
Receive Multicast Packet Statistics Counter (RX_STAT_MLTCST)
A read of the low byte of this counter returns that byte and latches the upper bytes for later reading. A read of any
of the other bytes returns the previously latched value for that byte. The low address addresses the low byte.
Table 5-49. Receive Multicast Packet Statistics Counter Description
Name: RX_STAT_MLTCST
Bits Name
63:0 Multicast Packet
Receive Length Error Statistics Counter (RX_STAT_LNGTH_ERR)
A read of the low byte of this counter returns that byte and latches the upper bytes for later reading. A read of any
of the other bytes returns the previously latched value for that byte. The low address addresses the low byte.
Table 5-50. Receive Length Error Length Statistics Counter Description
Name: RX_STAT_LNGTH_ERR
Bits Name
63:0 Length Error
Receive Long Packet Statistics Counter (RX_STAT_LNG_PKT)
A read of the low byte of this counter returns that byte and latches the upper bytes for later reading. A read of any
of the other bytes returns the previously latched value for that byte. The low address addresses the low byte.
Table 5-51. Receive Long Packet Statistics Counter Description
Name: RX_STAT_LNG_PKT
Bits Name
63:0 Long Packet
IPUG39_02.9, December 2010
Type Default
Counts the number of packets received that were directed to the
RO — broadcast address. This does not include multicast packets.
rx_statvec[15] is used to implement this counter.
Type Default
Counts the number of packets received that were directed to the
RO — multicast address. This does not include broadcast packets.
rx_statvec[16] is used to implement this counter.
Type Default
Counts the total number of packets received with length of the
RO — packet and length in the Length/Type field mismatch.
rx_statvec[20] is used to implement this counter.
Type Default
Counts the number of packets received longer than the
RO —
max_pkt_size. rx_statvec[21] is used to implement this counter.
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Application Support
Address: 928H - 92FH
Description
Address: 930H - 937H
Description
Address: 938H - 93FH
Description
Address: 958H - 95FH
Description
10 Gb+ Ethernet MAC IP Core User's Guide