HPIXF1104BE.B1-994579 Cortina Systems Inc, HPIXF1104BE.B1-994579 Datasheet - Page 166

• Manufacturer Part Number: HPIXF1104BE.B1-994579
• Description: IC ETH MAC SPI3 4PORT 552-BGA
• Manufacturer: Cortina Systems Inc

Specifications of HPIXF1104BE.B1-994579

• Controller Type: Ethernet Controller, MAC
• Interface: SPI-3
• Voltage - Supply: 1.2V, 2.5V, 3.3V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 575-BCBGA Exposed Pad (552 Bumps)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Current - Supply: -
• Other names: 1008-1020

IXF1104 MAC
Datasheet
278757, Revision 13.2
17 September 2008
Table 92
Cortina Systems
MAC RX Statistics ($ Port_Index + 0x20 – + 0x39) (Sheet 1 of 4)
®
Name
RxOctetsTotalOK
RxOctetsBAD
RxUCPkts
RxMCPkts
RxBCPkts
RxPkts64Octets
RxPkts65to127
Octets
RxPkts128t0255
Octets
1. RO = Read Only, No clear on Read; R = Read, Clear on Read; W = Write only; R/W = Read/Write, No clear;
2. When sending in large frames, the counters can only handle certain limits. The behavior of the LongErrors
3. This register is relevant only when configured for copper operation.
4. This register is relevant only when configured for fiber operation (line side interface is SerDes).
IXF1104 4-Port Gigabit Ethernet Media Access Controller
R/W/C = Read/Write, Clear on Write
and VeryLongErrors counters is as follows: VeryLongErrors counts frames that are 2*maxframesize,
dependent upon where maxframesize is set. If maxframesize sets greater than half of the available count in
RxOctetsBad (2^14-1), VeryLongErrors is never incremented, but LongErrors is incremented. This is due to
a limitation in the counter size, which means that an accurate count will not occur in the RxOctetsBAD
counter if the frame is larger than 2^14-1.
2
The total number of Broadcast packets received
(excluding bad packets).
The total number of packets received (including
bad packets) that were 64 octets in length.
Incremented for tagged packets with a length of
64 bytes, including tag field.
The total number of packets received (including
bad packets) that were 65-127 octets in length.
Incremented for tagged packets with a length of
65-127 bytes, including tag field.
The total number of packets received (including
bad packets) that were 128-255 octets in length.
Incremented for tagged packets with a length of
128-255 bytes, including tag field.
Description
Counts the bytes received in all legal frames,
including all bytes from the destination MAC
address to and including the cyclic redundancy
check (CRC). The initial preamble and Start of
Frame Delimiter (SFD) bytes are not counted.
Counts the bytes received in all bad frames with
legal size (frames with CRC error, alignment
errors, or code violations), including all bytes
from the destination MAC address to (and
including) the CRC. The initial preamble and
SFD bytes are not counted. Frames with illegal
size do not add to this counter (shorts, runts,
longs, jabbers, and very longs).
Note:
The total number of unicast packets received
(excluding bad packets).
Note:
The total number of multicast packets received
(excluding bad packets)
Note:
This register does not count octets on
undersized received packets.
This count includes non-pause control
and VLAN packets, which are also
counted in other counters. These packet
types are counted twice. Take care
when summing register counts for
reporting Management Information
Base (MIB) information.
This count includes pause control
packets, which are also counted in the
PauseMacControl-ReceivedCounter.
These packet types are counted twice.
Take care when summing register
counts for reporting MIB information.
Port_Index
Port_Index
Port_Index
Port_Index
Port_Index
Port_Index
Port_Index
Port_Index
Address
+ 0x20
+ 0x21
+ 0x22
+ 0x23
+ 0x24
+ 0x25
+ 0x26
+ 0x27
Type
R
R
R
R
R
R
R
R
1
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
0x00000000
Default
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