ALXD800EEXJ2VD AMD (ADVANCED MICRO DEVICES), ALXD800EEXJ2VD Datasheet - Page 255

• Manufacturer Part Number: ALXD800EEXJ2VD
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of ALXD800EEXJ2VD

• Operating Temperature (min): 0C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

Graphics Processor Register Definitions
6.4.1.3
MSR Address
Type
Reset Value
This MSR contains the SMI and Mask bits for the GP. An SMI is asserted whenever an illegal address or an illegal type is
detected on the GLIU and the mask bit is not set. This also causes the mb_p_asmi output to be asserted. This signal
remains asserted until the SMI is cleared or the mask bit is set. An illegal address is defined as a memory mapped access
to an address offset greater than 07Fh or an MSR access to an address greater than 20000007h. An illegal type is flagged
if the GP receives a transaction whose type is not one of the following: NCOH_READ, NCOH_WRITE, NCOH_READ_BEX,
MSR_READ, MSR_WRITE, BEX, NULL.
6.4.1.4
MSR Address
Type
Reset Value
This MSR contains the Errors and Mask bits for the GP. An error is asserted whenever an illegal address or an illegal type
is detected on the GLIU and the mask bit is not set. This also causes the internal mb_p_asmi output to be asserted if the
Mask bit (MSR A0002002h[0]) is not set. The error bits remain asserted until they are cleared. An illegal address is defined
as a memory mapped access to an address offset greater than 07Fh or an MSR access to an address greater than
20000007h. An illegal type is flagged if the GP receives a transaction whose type is not one of the following: NCOH_READ,
NCOH_WRITE, NCOH_READ_BEX, MSR_READ, MSR_WRITE, BEX, NULL.
AMD Geode™ LX Processors Data Book
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
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10
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
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9
63:33
31:1
Bit
32
0
GLD SMI MSR (GLD_MSR_SMI)
GLD Error MSR (GLD_MSR_ERROR)
Name
RSVD
S
RSVD
M
A0002002h
R/W
00000000_00000000h
A0002003h
R/W
00000000_00000000h
RSVD
Description
Reserved. Read returns 0.
SMI. Indicates address or type violation. Write = 1 clears bit, write = 0 has no effect.
Reserved. Read returns 0.
Mask. Ignore address and type violations when set; also disable ASMI output.
GLD_MSR_ERROR Register Map
GLD_MSR_SMI Bit Descriptions
GLD_MSR_SMI Register Map
AE TE
RSVD
RSVD
RSVD
RSVD
9
8
8
33234C
7
7
6
6
5
5
4
4
3
3
2
2
AM TM
1
1
32
255
M
0
S
0