Filter
Top Products
AMD Geode™ LX Processors Data Book 73
GLIU Register Descriptions
33234H
4.2.3.3 Statistic Action (STATISTIC_ACTION[0:3]
Descriptor Statistic Action (STATISTIC_ACTION[0])
Descriptor Statistic Action (STATISTIC_ACTION[1])
Descriptor Statistic Action (STATISTIC_ACTION[2])
Descriptor Statistic Action (STATISTIC_ACTION[3])
MSR Address GLIU0: 100000A2h
GLIU1: 400000A2h
Typ e R /W
Reset Value 00000000_00000000h
MSR Address GLIU0: 100000A6h
GLIU1: 400000A6h
Typ e R /W
Reset Value 00000000_00000000h
MSR Address GLIU0: 100000AAh
GLIU1: 400000AAh
Type R /W
Reset Value 00000000_00000000h
MSR Address GLIU0: 100000AEh
GLIU1: 400000AEh
Type R /W
Reset Value 00000000_00000000h
STATISTIC_ACTION[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
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
RSVD PREDIV
WRAP
ZERO_AERR
ZXERO_ASMI
ALWAYS_DEC
HIT_AERR
HIT_ASMI
HIT_DEC
HIT_LDEN
STATISTIC_ACTION[0:3] Bit Descriptions
Bit Name Description
63:24 RSVD Reserved.
23:8 PREDIV Pre Divider. Used if ALWAYS_DEC (bit 4) is set. The predivider is free running and
extends the depth of the counter.
7WRAP Decrement Counter Beyond Zero and Wrap.
0: Disable wrap; counter stops when it reaches zero.
1: Enable wrap; counter decrements through 0 to all ones.
6 ZERO_AERR Assert AERR on cnt = 0. Assert AERR when STATISTIC_CNT[x] reaches 0.
0: Disable.
1: Enable.
5 ZERO_ASMI Assert ASMI on cnt = 0. Assert ASMI when STATISTIC_CNT[x] reaches 0.
0: Disable.
1: Enable.
4 ALWAYS_DEC Always Decrement Counter. If enabled, the counter decrements on every memory
clock subject to the prescaler value PREDIV (bits [23:8]). Decrementing continues unless
loading is occurring due to another action, or if the counter reaches zero and WRAP is
disabled (bit 7).
0: Disable.
1: Enable
3 HIT_AERR Assert AERR on Descirptor Hit. The descriptor hits are ANDed with the masks and
then all ORed together.
0: Disable.
1: Enable