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EMAC Port Registers

5.33 MAC Configuration Register (MACCONFIG)

The MAC configuration register (MACCONFIG) is shown in Figure 75 and described in Table 69.

Figure 75. MAC Configuration Register (MACCONFIG)

31

24

23

16

 

TXCELLDEPTH

 

RXCELLDEPTH

 

 

 

 

 

R-24

 

R-68

15

8

7

0

 

 

 

 

 

ADDRESSTYPE

 

MACCFIG

 

 

 

 

 

R-2

 

R-3

LEGEND: R/W = Read/Write; R = Read only; -n= value after reset

Table 69. MAC Configuration Register (MACCONFIG) Field Descriptions

Bit

Field

Value

Description

 

 

 

 

31-24

TXCELLDEPTH

 

Transmit cell depth. These bits indicate the number of cells in the transmit FIFO.

 

 

 

 

23-16

RXCELLDEPTH

 

Receive cell depth. These bits indicate the number of cells in the receive FIFO.

 

 

 

 

15-8

ADDRESSTYPE

 

Address type

 

 

 

 

7-0

MACCFIG

 

MAC configuration value

 

 

 

 

SPRUEF8F –March 2006 –Revised November 2010

C6472/TCI6486 EMAC/MDIO

131

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Texas Instruments TMS320TCI6486 manual MAC Configuration Register Macconfig, Txcelldepth Rxcelldepth Addresstype Maccfig