AMD Geode LX 800@0.9W - Manual (Page 79)

AMD Geode™ LX Processors Data Book 79
GLIU Register Descriptions 33234H
4.2.3.9 DA Compare Mask High ( DA_COMPARE_MASK_HI[0:3])
Data Compare Mask High
(DA_COMPARE_MASK_HI[0])
Data Compare Mask High
(DA_COMPARE_MASK_HI[1])
Data Compare Mask High
(DA_COMPARE_MASK_HI[2])
Data Compare Mask High
(DA_COMPARE_MASK_HI[3])
MSR Address GLIU0: 100000D3h
GLIU1: 400000D3h
Type R/W
Reset Value 00000000_00000000h
MSR Address GLIU0: 100000D7h
GLIU1: 400000D7h
Type R/W
Reset Value 00000000_00000000h
MSR Address GLIU0: 100000DBh
GLIU1: 400000DBh
Type R/W
Reset Value 00000000_00000000h
MSR Address GLIU0: 100000DFh
GLIU1: 400000DFh
Type R/W
Reset Value 00000000_00000000h
DA_COMPARE_MASK_HI[0:3] Register Map
63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32
RSVD DAHI_MASK
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
DAHI_MASK
DA_COMPARE_MASK_HI[0:3] Bit Descriptions
Bit Name Description
63:36 RSVD Reserved.
35:0 DAHI_MASK DA Packet Compare Mask [80:45]. This field forms the upper portion of the data
COMPMASK value, which is then bit-wise logically ANDed with the incoming data value
before it is compared to the DA_COMPVAL.The “HI” and “LO” portions of the incoming
data. the compare value, and the compare mask, are assembled into complete bit pat-
terns before these operations occur.