MDS212 Datasheet, PDF (79/111 Pages) Zarlink Semiconductor Inc – 12-Port 10/100Mbps Ethernet Switch

MDS212
Data Sheet
18.2.6.3 HMCL1 - HISC Micro-code Loading Port – High
• Access:
• Address:
Non-Zero-Wait-State, Direct Access,
h6C8
Write/Read
31
87
0
HISC Instruction [39:32]
Bit [7:0]
Bit [31:8]
HISC Instruction Word [39:32]
Reserved
18.2.6.4 MS0R Micro Sequence 0 Register
• Access:
• Address:
Zero-Wait-State,
h6D4
Direct Access,
Write/Read
31
Bit[31:0]
24 23
DataBit [31:0]
16 15
87
0
DataBit[31:0]
Data Bit [31:0] to the sequencer RAM (The length of Micro
Sequence Data is 54-bit, Need to be broken into tow registers)
18.2.6.5 MS1R Micro Sequence 1 Register
• Access:
• Address:
Zero-Wait-State,
h6D8
Direct Access,
Write/Read
31 29 28
Cnt
24 23 22 21 20 19
16 15
87
0
DataBit [51:32]
Bit [19:0]
Bit [31:29] 000
001
010
011
100
101
110
Bit [28:20]
Data Bit [51:32] to the sequencer RAM
CNT Control bits
NOP
Load
Restart Ptr
IncAdr
Halt
UnLoad
UnHalt
(Write only bits)
Reserved
79
Zarlink Semiconductor Inc.