zl50400 Zarlink Semiconductor, zl50400 Datasheet - Page 59

• Manufacturer Part Number: zl50400
• Description: Lightly Managed/unmanaged 9-port 10/100 M Ethernet Switch
• Manufacturer: Zarlink Semiconductor

BOOTSTRAP[2:0]
PRTFSMSTn
PRTQOSSTn
PRTQOSST8A
PRTQOSST8B
PRTQOSST9A
PRTQUSST9B
CLASSQOSST
PRTINTCTR
QMCTRLn
QCTRL
BMBISTR0
BMBISTR1
BMControl
BUFF_RST
FCBHEADPTR0
FCB_HEAD_PTR1
FCB_TAIL_PTR0
FCB_TAIL_PTR1
FCB_NUM0
FCB_NUM1
BM_RLSFF_CTRL
BM_RLSFF_INFO0
BM_RLSFF_INFO1
BM_RLSFF_INFO2
BM_RLSFF_INFO3
BM_RLSFF_INFO4
BM_RLSFF_INFO5
Register
BOOTSTRAP Read Back
Ethernet Port n Status
Read Back
RMAC Port n QOS and
Queue Status
CPU Port QOS and Queue
Status A
CPU Port QOS and Queue
Status B
MMAC Port QOS and
Queue Status A
MMAC Port QOS and
Queue Status B
Class Buffer Status
Buffer Interrupt Status
Ports Queue Control Status
Ports Queue Control
Memory bist result
Memory bist result
Memory control
Buffer Reset Pool
FCB Head Pointer [7:0]
FCB Head Pointer [15:8]
FCB Tail Pointer [7:0]
FCB Tail Pointer [15:8]
FCB Number [7:0]
FCB Init Start and FCB
Number [14:8]
Read control register
Bm_rlsfifo_info[7:0]
Bm_rlsfifo_info[15:8]
Bm_rlsfifo_info[23:16]
Bm_rlsfifo_info[31:24]
Bm_rlsfifo_info[39:32]
Fifo_cnt[2:0],Bm_rlsfifo_inf
o[44:40]
Table 12 - Register Description (continued)
Description
Zarlink Semiconductor Inc.
ZL50400
59
CPU Addr
E80-E82
EA0+n
EB0+n
E90+n
(Hex)
ECC
ECD
EAA
EAB
EAC
EAD
EBA
EBB
EBC
EBD
EC0
EC3
ECA
ECB
EA8
EA9
EC1
EC2
EC4
EC5
EC6
EC7
EC8
EC9
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/O
R/O
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
RO
(Hex)
Addr
NA
NA
NA
NA
NA
NA
NA
I²C
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Default
000
000
000
00F
000
000
000
000
000
000
006
000
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Data Sheet
(n=0..9)
(n=0..7)
(n=0..9)
Notes