ibm3206k0424 ETC-unknow, ibm3206k0424 Datasheet - Page 298

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

IBM3206K0424
IBM Processor for Network Resources
10.30: CSKED Timing Data Array Data
This register is used to access the array pointed to by the CSKED Timing Data Array Pointer.
Length
Type
Address
Power On Value
Restrictions
10.31: CSKED Time Wheel Array Pointer
The CSKED Time Wheel Array contains data relevant to scheduling cells. It contains 16K 19-bit words. It
should only be written for diagnostic purposes to test the array. It will power up to all zeros and should be
rewritten to zeros after the array has been tested. This register points to an offset in the CSKED time wheel
array for accesses from the PCI bus. This register must be loaded with the correct offset before the desired
data can be read from the CSKED Time Wheel Array Data register. This register will auto-increment after
each access to the associated data register. When the last address is accessed, this register wraps to zero.
Length
Type
Address
Power On Value
Restrictions
Debugging Register Access
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31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
16 15 14 13 12 11 10 9
Bit(s)
Bit(s)
31-0
16-2
1-0
Access data
These bits provide an offset into the CSKED cell staging array for accesses from the PCI bus. These bits provide access
to the 16K unique 19-bit locations in the array. Accessing the last location in the array will cause the address to wrap back
around to the beginning of the array.
These bits are not implemented, they can not be written and will always return ’0’ when read.
Offset into CSKED
32 bits
Read/Write
XXXX 12C4
Should be written for diagnostic use only. Initialize back to ’0’s when through
testing.
17 bits
Read/Write
XXXX 12C8
X’000’
None
8
7
6
5
4
3
2
Access Data
1
0
Description
Description
9
8
7
6
5
4
pnr25.chapt05.01
August 14, 2000
3
Preliminary
2
1
0