Maxim DS33Z41 SU.TxBytesOkCtr, MAC Bytes Transmitted OK Counter, 030Ch indirect, 030Dh, 030Eh

Models: DS33Z41

1 167
Download 167 pages 14.56 Kb
Page 137
Image 137

DS33Z41 Quad IMUX Ethernet Mapper

Register Name:

SU.TxBytesOkCtr

 

 

 

 

 

Register Description:

MAC Bytes Transmitted OK Counter

 

 

 

 

Register Address:

030Ch (indirect)

 

 

 

 

 

 

030Ch:

 

 

 

 

 

 

 

 

 

 

 

Bit #

31

30

29

 

 

28

27

26

25

24

 

Name

TXBYTEOK31

TXBYTEOK30

TXBYTEOK29

 

TXBYTEOK28

TXBYTEOK27

TXBYTEOK26

TXBYTEOK25

TXBYTEOK24

Default

0

0

0

 

 

0

0

0

0

0

 

030Dh:

 

 

 

 

 

 

 

 

 

 

 

Bit #

23

22

21

 

 

20

19

18

17

16

 

Name

TXBYTEOK23

TXBYTEOK22

TXBYTEOK21

 

TXBYTEOK20

TXBYTEOK19

TXBYTEOK18

TXBYTEOK17

TXBYTEOK16

Default

0

0

0

 

 

0

0

0

0

0

 

030Eh:

 

 

 

 

 

 

 

 

 

 

 

Bit #

15

14

13

 

 

12

11

10

09

08

 

Name

TXBYTEOK15

TXBYTEOK14

TXBYTEOK13

 

TXBYTEOK12

TXBYTEOK11

TXBYTEOK10

TXBYTEOK9

TXBYTEOK8

Default

0

0

0

 

 

0

0

0

0

0

 

030Fh:

 

 

 

 

 

 

 

 

 

 

 

Bit #

07

06

05

 

 

04

03

02

01

00

 

Name

TXBYTEOK7

TXBYTEOK6

TXBYTEOK5

 

TXBYTEOK4

TXBYTEOK3

TXBYTEOK2

TXBYTEOK1

TXBYTEOK0

 

Default

0

0

0

 

 

0

0

0

0

0

 

Bits 31 to 0: Bytes Transmitted OK Counter (TXBYTEOK31 to TXBYTEOK0). 32-bit value indicating the number of bytes transmitted and determined to be valid. Each time a valid byte is transmitted, this counter is incremented by 1. This counter resets only upon device reset, does not saturate, and rolls over to zero upon reaching the maximum value. The user should ensure that the measurement period is less than the minimum length of time required for the counter to increment 2^32-1 times at the maximum frame rate. The user should store the value from the beginning of the measurement period for later calculations, and take into account the possibility of a rollover occurring.

137 of 167

Page 137
Image 137
Maxim DS33Z41 specifications SU.TxBytesOkCtr, MAC Bytes Transmitted OK Counter, 030Ch indirect, 030Dh, 030Eh, 030Fh