Lattice Semiconductor 10 Gb+ Ethernet MAC IP User Manual page 35

Lattice Semiconductor
Transmit Packet 64 Statistics Counter (TX_STAT_PKT_64)
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 5-31. Transmit Packet 64 Statistics Counter Description
Name: TX_STAT_PKT_64
Bits Name
63:0 Packet 64
Transmit Packet 65 - 127 Statistics Counter (TX_STAT_PKT_65_127)
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 5-32. Transmit Packet 65-127 Statistics Counter Description
Name: TX_STAT_PKT_65_127
Bits Name
63:0 Packet 65-127
Transmit Packet 128-255 Statistics Counter (TX_STAT_PKT_128_255)
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 5-33. Transmit Packet 128-255 Statistics Counter Description
Name: TX_STAT_PKT_128_255
Bits Name
63:0 Packet 128-255
Transmit Packet 256-511 Statistics Counter (TX_STAT_PKT_256_511)
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 5-34. Transmit Packet 256-511 Statistics Counter Description
Name: TX_STAT_PKT_256_511
Bits Name
63:0 Packet 256-511
IPUG39_02.9, December 2010
Type Default
Counts the total number of packets transmitted with length equal
RO —
to 64. tx_statvec[13:0] is used to implement this counter.
Type Default
Counts the total number of packets transmitted with length
RO — between 65 and 127. tx_statvec[13:0] is used to implement this
counter.
Type Default
Counts the total number of packets transmitted with length
RO — between 128 and 255. tx_statvec[13:7] is used to implement this
counter.
Type Default
Counts the total number of packets transmitted with length
RO — between 256 and 511. tx_statvec[13:8] is used to implement this
counter.
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Application Support
Address: 868H - 86FH
Description
Address: 870H - 877H
Description
Address: 878H - 87FH
Description
Address: 880H - 887H
Description
10 Gb+ Ethernet MAC IP Core User's Guide