82596CA Datasheet, PDF (48/76 Pages) Intel Corporation – HIGH-PERFORMANCE 32-BIT LOCAL AREA NETWORK COPROCESSOR

82596CA
31
CONFIGURE BYTES 5 4 3 2
CONFIGURE BYTES 9 8 7 6
CONFIGURE BYTES 13 12 11 10
I A BYTES 1 0
XXXXXXX
I A BYTES 5 2
TX CRC BYTES 0 1
LAST T X STATUS
RX CRC BYTES 0 1
TX CRC BYTES 3 2
RX TEMP MEMORY 1 0
RX CRC BYTES 3 2
R X TEMP MEMORY 5 2
HASH REGISTERS 1 0
LAST R X STATUS
HASH REGISTER BYTES 5 2
SLOT TIME COUNTER
HASH REGISTERS 7 6
RECEIVE FRAME LENGTH
WAIT-TIME COUNTER
MICRO MACHINE
0
00
04
08
X 0C
10
14
18
1C
20
24
28
2C
30
34
REGISTER FILE
128 BYTES
B0
MICRO MACHINE LFSR
B4
MICRO MACHINE
B8
FLAG ARRAY
28 BYTES
D0
M M INPUT PORT
D4
16 BYTES
E0
MICRO MACHINE ALU
E4
RESERVED
E8
M M TEMP A ROTATE R
EC
M M TEMP A
F0
T X DMA BYTE COUNT
F4
M M INPUT PORT ADDRESS REGISTER
F8
T X DMA ADDRESS
FC
M M OUTPUT PORT REGISTER
100
R X DMA BYTE COUNT
104
M M OUTPUT PORT ADDRESS REGISTER
108
R X DMA ADDRESS REGISTER
10C
RESERVED
110
BUS THROTTLE TIMERS
114
DIU CONTROL REGISTER
118
RESERVED
11C
DMA CONTROL REGISTER
120
BIU CONTROL REGISTER
124
M M DISPATCHER REG
128
M M STATUS REGISTER
12C
The 82596 is not Dump compatible with the
82586 because of the 32-bit internal archi-
tecture In 82586 mode the 82596 will dump
the same number of bytes as the 82586
These bytes are not user defined results
may vary from Dump command to Dump
command
Figure 35 Dump Area Format Linear and 32-Bit Segmented Mode
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