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317607-001 参数 Datasheet PDF下载

317607-001图片预览
型号: 317607-001
PDF下载: 下载PDF文件 查看货源
内容描述: Express芯片组 [Express Chipset]
分类和应用:
文件页数/大小: 351 页 / 2481 K
品牌: INTEL [ INTEL ]
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Integrated Graphics Device Registers (D2:F0,F1)  
8.1.23  
DEVEN—Mirror of Dev0 Device Enable  
B/D/F/Type:  
Address Offset:  
Default Value:  
Access:  
0/2/0/PCI  
54–57h  
000003DBh  
RO  
Size:  
32 bits  
This register allows for enabling/disabling of PCI devices and functions that are within  
the GMCH. The table below the bit definitions describes the behavior of all  
combinations of transactions to devices controlled by this register.  
Bit  
31:10  
9
Access &  
Default  
Description  
RO  
0s  
Reserved  
RO  
1b  
ME Function 3 (D3F3EN):  
0 = Bus 0, Device 3, Function 3 is disabled and hidden  
1 = Bus 0, Device 3, Function 3 is enabled and visible. If Device 3,  
Function 0 is disabled and hidden, then Device 3, Function 3 is also  
disabled and hidden independent of the state of this bit.  
8
RO  
1b  
ME Function 2 (D3F2EN):  
0 = Bus 0, Device 3, Function 2 is disabled and hidden  
1 = Bus 0, Device 3, Function 2 is enabled and visible. If Device 3,  
Function 0 is disabled and hidden, then Device 3, Function 2 is also  
disabled and hidden independent of the state of this bit.  
7
6
RO  
1b  
Reserved  
RO  
1b  
ME Function 0 (D3F0EN):  
0 = Bus 0, Device 3, Function 0 is disabled and hidden  
1 = Bus 0, Device 3, Function 0 is enabled and visible. If this GMCH  
does not have ME capability, then Device 3, Function 0 is disabled  
and hidden independent of the state of this bit.  
5
4
RO  
0b  
Reserved  
RO  
1b  
Internal Graphics Engine Function 1 (D2F1EN):  
0 = Bus 0, Device 2, Function 1 is disabled and hidden  
1 = Bus 0, Device 2, Function 1 is enabled and visible  
If Device 2, Function 0 is disabled and hidden, then Device 2, Function  
1 is also disabled and hidden independent of the state of this bit.  
3
RO  
1b  
Internal Graphics Engine Function 0 (D2F0EN):  
0 = Bus 0, Device 2, Function 0 is disabled and hidden  
1 = Bus 0, Device 2, Function 0 is enabled and visible  
238  
Datasheet