目录
3.2.2
3.3
CONFIG_DATA :配置数据寄存器............................................. ................................. 3-2
3-3
3-4
3-5
3-5
3-6
3-6
3-8
3-9
3-9
3-10
3-11
3-11
3-12
3-12
3-13
3-14
3-15
3-15
3-16
3-16
3-16
3-17
3-17
3-18
3-18
3-18
3-19
3-20
3-20
3-21
3-21
3-21
3-22
3-23
3-24
3-25
3-25
3-25
3-26
3-26
3-27
3-28
3-28
3-29
3-29
3-29
3-31
3-31
3-32
3-32
3-33
3-34
3-35
MIOC配置空间..........................................................................................................................
3.3.1
BUFSIZ :缓冲区大小...................................................................................................................
3.3.2
BUSNO [ 1 : 0 ] :最低的PCI总线号,每PXB .................................... .....................................
3.3.3
CHKCON :检查连接.......................................................................................................
3.3.4
类:类代码注册.......................................................................................................
3.3.5
CONFIG :软件定义的配置寄存器........................................... ..........................
3.3.6
CVCR :配置值拍摄的上电复位........................................... ..............................
3.3.7
CVDR :配置价值驱动复位........................................... .................................
3.3.8
DBC [ 15 : 0 ] : DRAM存储配置寄存器....................................... ..................................
3.3.9
调用devmap :系统总线PCI设备地图........................................... .........................................
3.3.10 DID :设备识别寄存器.......................................... .................................................. 。
3.3.11 ECCCMD : ECC命令寄存器.......................................... ................................................
3.3.12 ECCMSK : ECC屏蔽寄存器.......................................... .................................................. .......
3.3.13 ERRCMD :错误命令寄存器.......................................... ................................................
3.3.14 ERRSTS :错误状态寄存器.......................................... .................................................. .....
3.3.15 GAPEN :差距启用................................................................................................................
3.3.16 HDR :头型注册.......................................................................................................
3.3.17 HEL [ 1 : 0 ]主机总线错误日志......................................................................................................
3.3.18 HXGB :高扩展GAP基地......................................... .................................................. ..
3.3.19 HXGT :高伸缩缝顶......................................... .................................................. ....
3.3.20 IOABASE : I / O APIC基址....................................... .................................................. ...
3.3.21 IOAR : I / O APIC范围.............................................................................................................
3.3.22 IOR : I / O范围.........................................................................................................................
3.3.23 ISA : ISA空间...........................................................................................................................
3.3.24 LXGB :低膨胀GAP基地......................................... .................................................. ....
3.3.25 LXGT :低膨胀间隙热门......................................... .................................................. ......
3.3.26 MAR [ 6 : 0 ]:存储区域属性寄存器.................................... .......................................
3.3.27 MEA [ 1 : 0 ]内存错误的有效地址..................................... ............................................
3.3.28 MEL [ 1 : 0 ]内存错误日志.......................................................................................................
3.3.29 MMBASE :内存映射PCI基地........................................ ..............................................
3.3.30 MMR [ 3 : 0 ] :内存映射PCI范围................................... ...............................................
3.3.31 PMD [ 1 : 0 ] :性能监控数据寄存器.................................... .................................
3.3.32 PME [ 1 : 0 ] :性能监视事件选择.................................... ..............................
3.3.33 PMR [ 1 : 0 ] :性能监控响应..................................... ......................................
3.3.34 RC :复位控制寄存器........................................................................................................
3.3.35 RCGP : RCGs现状................................................................................................................
3.3.36刷新: DRAM刷新控制寄存器......................................... ....................................
37年3月3日RID :修订识别寄存器.......................................... ................................................
3.3.38
ROUTE [ 1 : 0 ] :路由领域种子........................................ .................................................. .......
3.3.39 SMRAM : SMM RAM控制寄存器......................................... ...............................................
3.3.40 SUBA [ 1 : 0 ] :总线从属总线数,每PXB ................................ ..............................
3.3.41 SUBB [ 1 : 0 ] :总线B下属总线号,每PXB ................................ ..............................
3.3.42 TCAP [ 0 : 3 ] :目标能力,每PXB / PCI端口................................ ..........................................
43年3月3日TOM :存储器的顶部.................................................................................................................
3.3.44 VID :供应商识别寄存器.......................................... ..................................................
PXB配置空间..........................................................................................................................
3.4.1
BUFSIZ :缓冲区大小.................................................................................................................
3.4.2
类:类代码注册.....................................................................................................
3.4.3
CLS :缓存行大小................................................................................................................
3.4.4
配置:配置寄存器.............................................. ..................................................
3.4.5
DID :设备识别寄存器............................................. ................................................
3.4.6
ERRCMD :错误命令寄存器............................................. .............................................
3.4.7
ERRSTS :错误状态寄存器............................................. .................................................. ..
3.4
-ii-
英特尔 450NX PCIset