zl50411 Zarlink Semiconductor, zl50411 Datasheet - Page 89

• Manufacturer Part Number: zl50411
• Description: Managed 9-port Fast Ethernet Switch With Private Vlan
• Manufacturer: Zarlink Semiconductor

Note: Strict priority applies between different selected queues (UQ3>UQ2>UQ1>UQ0>MQ3>MQ2>MQ1>MQ0).
12.3.4.11
CPU Address: h0324
Accessed by CPU (RO)
CPU receive queue status
12.3.4.12
CPU Address: h0325
Accessed by CPU (RW)
MAC01, MAC23, MAC45, MAC67, and MAC9 registers are used with the MAC0~5 registers to form the CPU MAC
address on a per port basis.
12.3.4.13
CPU Address: h0326
Accessed by CPU (RW)
Bits [3:0]:
Bits [7:4]:
Bits [2:0]:
Bit [3]:
Bits [6:4]:
Bit [7]:
Bits [2:0]:
Bit [3]:
Bits [6:4]:
Bit [7]:
RQSS – Receive Queue Status
MAC01 – Increment MAC port 0,1 address
MAC23 – Increment MAC port 2,3 address
Bit [6]:
Bit [7]:
Reserved
Reserved
Bits [42:40] of Port 2 CPU MAC address
Bits [42:40] of Port 3 CPU MAC address
Bits [42:40] of Port 0 CPU MAC address
Reserved
Bits [42:40] of Port 1 CPU MAC address
Reserved
Unicast Queue 3 to 0 not empty
0: Empty
1: Not Empty
Multicast Queue 3 to 0 not empty
Select Multicast Queue 2
Select Multicast Queue 3
Zarlink Semiconductor Inc.
ZL50411
89
Data Sheet