ibm3206k0424 ETC-unknow, ibm3206k0424 Datasheet - Page 269

• Manufacturer Part Number: ibm3206k0424
• Description: Ibm Processor For Network Resources
• Manufacturer: ETC-unknow

Preliminary
9.17: POOLS Buffer Threshold Registers 0-4
The POOLS Buffer Threshold Registers 0-4 is the threshold set by the software to set the threshold crossed
bit in the POOLS Status Register. This register is used to compare with the queue length register.
This register consists of a 16-bit count match. The threshold count is compared to the queue length count. If
the queue length is less than the value in this register, the appropriate bit is set in the status register respec-
tive to this queue.
Length
Type
Address
Power on Value
Restrictions
9.18: POOLS Index Threshold Registers 0-4
The POOLS Index Threshold Registers 0-4 provide error checking. These are the thresholds set by the soft-
ware or hardware to set the index threshold crossed bit in the POOLS Status Register. This register is used to
check indexes during free operations to look for an out of bounds index.
Each register consists of a 16-bit compare value. The threshold count is compared to the index while being
processed. If an index is greater than the value in this register, the appropriate bit is set in the status register.
Length
Type
Address
Power on Value
Restrictions
pnr25.chapt04.01
August 14, 2000
16 bits
Read/Write
Buffer Size 0
Buffer Size 1
Buffer Size 2
Buffer Size 3
Virtual Packets/
Buffer Size 4
X’0000’
None
16 bits
Read/Write
Buffer Size 0
Buffer Size 1
Buffer Size 2
Buffer Size 3
Virtual Packets/
Buffer Size 4
X’0000’
None
XXXX 3088
XXXX 308C
XXXX 3090
XXXX 3094
XXXX 3098
XXXX 30F0
XXXX 30F4
XXXX 30F8
XXXX 30FC
XXXX 3100
IBM Processor for Network Resources
Buffer Pool Management (POOLS)
Page 269 of 676
IBM3206K0424