301467-005 Datasheet, PDF (186/426 Pages) Intel Corporation – Express Chipset

Integrated Graphics Device Registers (D2:F0)
(Intel® 82915G/82915GV/82915GL/ 82910GL GMCH Only)
R
9.1.20
MINGNT—Minimum Grant (D2:F0)
PCI Device:
Address Offset:
Default Value:
Access:
Size:
2
3Eh
00h
RO
8 bits
Bit
Access &
Default
Description
7:0
RO
Minimum Grant Value: The IGD does not burst as a PCI compliant master.
00h
9.1.21
MAXLAT—Maximum Latency (D2:F0)
PCI Device:
Address Offset:
Default Value:
Access:
Size:
2
3Fh
00h
RO
8 bits
Bit
Access &
Default
Description
7:0
RO
Maximum Latency Value: The IGD has no specific requirements for how often it
00h
needs to access the PCI bus.
9.1.22
9.1.23
MCAPPTR—Mirror of Dev0 Capability Pointer (D2:F0)
(Mirrored_D0_34)
PCI Device:
Function:
Address Offset:
Size:
2
0
44h
8 bits
This register is a Read-Only copy of Device 0, Offset 34h register.
MCAPID—Mirror of Dev0 Capability Identification (D2:F0)
(Mirrored_D0_E0)
PCI Device:
Function:
Address Offset:
Size:
2
0
48h
72 bits
This register is a Read-Only copy of Device 0, Offset E0h register.
186
Datasheet