KS8993F-EVAL Micrel Inc, KS8993F-EVAL Datasheet - Page 82

• Manufacturer Part Number: KS8993F-EVAL
• Description: EVAL KIT EXPERIMENTAL KS8993F
• Manufacturer: Micrel Inc

Specifications of KS8993F-EVAL

• Lead Free Status / RoHS Status: Not applicable / Not applicable

“Per Port” MIB Counters are read using indirect memory access. The base address offsets and address ranges for all
three ports are:
Port 1’s “Per Port” MIB Counters Indirect Memory Offsets are shown in the following table:
Micrel, Inc.
May 2006
Port 1 : base is 0x00 and range is (0x00-0x1f)
Port 2 : base is 0x20 and range is (0x20-0x3f)
Port 3 : base is 0x40 and range is (0x40-0x5f)
Bit
31
30
29-0
Offset
0x0
0x1
0x2
0x3
0x4
0x5
0x6
0x7
0x8
0x9
Name
Reserve
Count Valid
Counter Values
Counter Name
RxLoPriorityByte
RxHiPriorityByte
RxUndersizePkt
RxFragments
RxOversize
RxJabbers
RxSymbolError
RxCRCError
RxAlignmentError
RxControl8808Pkts
Table 14: Port 1’s “Per Port” MIB Counters Indirect Memory Offsets
Table 13: Format of “Per Port” MIB Counters
R/W
RO
RO
RO
Description
Rx lo-priority (default) octet count including bad packets
Rx hi-priority octet count including bad packets
Rx undersize packets w/ good CRC
Rx fragment packets w/ bad CRC, symbol errors or alignment
errors
Rx oversize packets w/ good CRC (max: 1536 or 1522 bytes)
Rx packets longer than 1522 bytes w/ either CRC errors,
Alignment errors, or symbol errors. (Depends on max packet
size setting).
Rx packets w/ invalid data symbol and legal packet size.
Rx packets within (64,1522) bytes w/ an integral number of
bytes and a bad CRC (Upper limit depends on max packet
size setting).
Rx packets within (64,1522) bytes w/ a non-integral number of
bytes and a bad CRC (Upper limit depends on max packet
size setting).
The number of MAC control frames received by a port with
88-08h in EtherType field.
Counter value
Description
Reserve
= 1, Counter value is valid
= 0, Counter value is not valid
82
[e-mail]
Default
0
0
0
or [phone]
M9999-052206
KS8993F/FL