參數(shù)資料
型號: 845GE
廠商: Intel Corp.
英文描述: 82845GE Graphics and Memory Controller Hub (GMCH) and 82845PE Memory Controller Hub (MCH)
中文描述: 82845GE圖形和內(nèi)存控制器中樞(GMCH)和82845PE內(nèi)存控制器中樞(MCH)
文件頁數(shù): 72/176頁
文件大?。?/td> 2661K
代理商: 845GE
Register Description
72
Intel
82845GE/82845PE Datasheet
3.5.1.33
ERRSTS—Error Status Register (Device 0)
Address Offset:
Default Value:
Access:
Size:
C8–C9h
0000h
R/WC
16 bits
This register is used to report various error conditions via the SERR HI messaging mechanism. An
SERR HI message is generated on a zero to one transition of any of these flags (if enabled by the
ERRCMD and PCICMD registers). These bits are set regardless of whether or not the SERR is
enabled and generated.
Note:
Software clears bits in this register by writing a 1 to the bit position.
Bit
Description
15:10
Intel Reserved.
9
Non-DRAM Lock Error (NDLOCK).
1 = The (G)MCH has detected a lock operation to memory space that did not map into SDRAM.
8
Software Generated SMI Flag.
1 = This indicates the source of an SMI was a Software SMI Trigger.
7
Intel Reserved.
6
SERR on HI Target Abort (TAHLA).
1 = The (G)MCH has detected that a (G)MCH originated hub interface cycle was terminated with a
Target Abort completion packet or special cycle.
5
(G)MCH Detects Unimplemented HI Special Cycle (HIAUSC).
1 = The (G)MCH detected an Unimplemented Special Cycle on the hub interface.
4
AGP Access Outside of Graphics Aperture Flag (OOGF).
1 = AGP access occurred to an address that is outside of the graphics aperture range.
3
Invalid AGP Access Flag (IAAF).
1 = AGP access was attempted outside of the graphics aperture and either to the 640 KB –1 MB
range or above the top of memory.
2
Invalid Graphics Aperture Translation Table Entry (ITTEF).
1 = An invalid translation table entry was returned in response to an AGP access to the graphics
aperture.
1:0
Intel Reserved.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
845GE MAX-L 制造商:Micro-Star International 功能描述:845GE P4/CELERON 533FSB ATX - Bulk
845GEM-L 制造商:Micro-Star International 功能描述:845GEM-L P4 MATX HYPER-T - Bulk
845GL 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel 82845G/82845GL/82845GV Graphics and Memory Controller Hub (GMCH)
845GLMS-L 制造商:Micro-Star International 功能描述:845GL UATX P4/CEL 400FSB - Bulk
845GR 制造商:SPC 功能描述:New