參數(shù)資料
型號: 82559
廠商: INTEL CORP
元件分類: 微控制器/微處理器
英文描述: Fast Ethernet Multifunction PCI/CARD bus controller(快速以太網(wǎng)多功能PCI/CARD 總線控制器)
中文描述: 1 CHANNEL(S), 100M bps, LOCAL AREA NETWORK CONTROLLER, PBGA196
封裝: 15 X 15 MM, BGA-196
文件頁數(shù): 90/124頁
文件大?。?/td> 1332K
代理商: 82559
82559 — Networking Silicon
80
Datasheet
24
Transmit Single Collisions
This counter contains the number of transmitted frames that
encountered one collision.
28
Transmit Multiple Collisions
This counter contains the number of transmitted frames that
encountered more than one collision.
32
Transmit Total Collisions
This counter contains the total number of collisions that were
encountered while attempting to transmit. This count includes
late collisions and frames that encountered MAXCOL.
36
Receive Good Frames
This counter contains the number of frames that were
received properly from the link. It is updated only after the
actual reception from the link is completed and all the data
bytes are stored in memory.
40
Receive CRC Errors
This counter contains the number of aligned frames discarded
because of a CRC error. This counter is updated, if needed,
regardless of the Receive Unit state. The Receive CRC Errors
counter is mutually exclusive of the Receive Alignment Errors
and Receive Short Frame Errors counters.
44
Receive Alignment Errors
This counter contains the number of frames that are both
misaligned (for example, CRS de-asserts on a non-octal
boundary) and contain a CRC error. The counter is updated, if
needed, regardless of the Receive Unit state. The Receive
Alignment Errors counter is mutually exclusive of the Receive
CRC Errors and Receive Short Frame Errors counters.
48
Receive Resource Errors
This counter contains the number of good frames discarded
due to unavailability of resources. Frames intended for a host
whose Receive Unit is in the No Resources state fall into this
category. If the 82559 is configured to Save Bad Frames and
the status of the received frame indicates that it is a bad
frame, the Receive Resource Errors counter is not updated.
52
Receive Overrun Errors
This counter contains the number of frames known to be lost
because the local system bus was not available. If the traffic
problem persists for more than one frame, the frames that
follow the first are also lost; however, because there is no lost
frame indicator, they are not counted.
56
Receive Collision Detect (CDT)
This counter contains the number of frames that encountered
collisions during frame reception.
60
Receive Short Frame Errors
This counter contains the number of received frames that are
shorter than the minimum frame length.
The Receive Short
Frame Errors counter is mutually exclusive to the Receive
Alignment Errors and Receive CRC Errors counters. A short
frame will always increment only the Receive Short Frame
Errors counter.
64
Flow Control Transmit Pause
This counter contains the number of Flow Control frames
transmitted by the 82559. This count includes both the Xoff
frames transmitted and Xon (PAUSE(0)) frames transmitted.
68
Flow Control Receive Pause
This counter contains the number of Flow Control frames
received by the 82559. This count includes both the Xoff
frames received and Xon (PAUSE(0)) frames received.
Table 23. 82558 Statistical Counters
ID
Counter
Description
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