Information

Enhanced Three-Speed Ethernet Controllers
MPC8308 PowerQUICC II Pro Processor Reference Manual, Rev. 1
Freescale Semiconductor 16-99
16.5.3.6.44 Carry Register 1 (CAR1)
Carry register bits are cleared on carry register writes when the respective bits are set. Figure 16-94
describes the definition for the CAR1 register.
Table 16-98 describes the fields of the CAR1 register.
Offset eTSEC1:0x2_4730; eTSEC2:0x2_5730 Access: w1c
0 1 2 3 4 5 6 7 13 14 15
R
C1
64
C1
127
C1
255
C1
511
C1
1K
C1
MAX
C1
MGV
—
C1
REJ
C1
RBY
W
Reset All zeros
16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
R
C1
RPK
C1
RFC
C1
RMC
C1
RBC
C1
RXC
C1
RXP
C1
RXU
C1
RAL
C1
RFL
C1
RCD
C1
RCS
C1
RUN
C1
ROV
C1
RFR
C1
RJB
C1
RDR
W
Reset All zeros
Figure 16-94. Carry Register 1 (CAR1) Register Definition
Table 16-98. CAR1 Field Descriptions
Bits Name Description
0 C164 Carry register 1 TR64 counter carry bit
1 C1127 Carry register 1 TR127 counter carry bit
2 C1255 Carry register 1 TR255 counter carry bit
3 C1511 Carry register 1 TR511 counter carry bit
4 C11K Carry register 1 TR1K counter carry bit
5 C1MAX Carry register 1 TRMAX counter carry bit
6 C1MGV Carry register 1 TRMGV counter carry bit
7–13 — Reserved
14 C1REJ Carry register 1 RREJ counter carry bit
15 C1RBY Carry register 1 RBYT counter carry bit
16 C1RPK Carry register 1 RPKT counter carry bit
17 C1RFC Carry register 1 RFCS counter carry bit
18 C1RMC Carry register 1 RMCA counter carry bit
19 C1RBC Carry register 1 RBCA counter carry bit
20 C1RXC Carry register 1 RXCF counter carry bit
21 C1RXP Carry register 1 RXPF counter carry bit
22 C1RXU Carry register 1 RXUO counter carry bit
23 C1RAL Carry register 1 RALN counter carry bit
24 C1RFL Carry register 1 RFLR counter carry bit