Intel IXP45X Developer's Manual page 941

AHB Queue Manager (AQM)—Intel
Processors
Register
Bits Name
k Empty (0 <= k <= 31) Queue (k) Empty Status Flag.
27.6.5 Queues 32-63 Nearly Empty Status Register
The access to these status registers is read/write, however except for diagnostic and
test purposes, normal operation to these registers should be read only. Writing status
does not actually change the status, it only writes the shadow register which contains
the status.
Register Name:
Block
0x0418
Base Address:
Queue status register for queues 32-63. NE: '1' – flag set.
Register Description:
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
Register
Bits Name
k Nearly Empty (0 <= k <= 31) Queue (k) Nearly Empty Status Flag.
August 2006
Reference Number: 306262-004US
® ®
IXP45X and Intel IXP46X Product Line of Network
Description
Offset Address
Description
®
Intel
QUEUPPSTATE
QUEUPPSTATNE
+ 4n
Reset Value
8
QUEUPPSTATNE
®
IXP45X and Intel IXP46X Product Line of Network Processors
Reset
Access
Value
1 RW
0xFFFFFFFF
Access: (See below.)
7 6 5 4 3 2 1 0
Reset
Access
Value
1 RW
Developer's Manual
941