S5320 - PCI匹配制造商
版本5.03 - 2006年6月14日
数据表
目录
特点.............................................................................................................................................................. 3
应用...................................................................................................................................................... 3
架构概述.............................................................................................................................. 3
架构概述S5320 ................................................................................................................. 15
S5320寄存器结构.................................................................................................................... 15
PCI配置寄存器............................................................................................................................ 15
PCI总线访问的寄存器......................................................................................................................... 15
用户自定义总线访问的寄存器................................................................................................................... 15
串行非易失性界面................................................................................................................ 15
邮箱操作........................................................................................................................................ 17
PASS -THRU操作.................................................................................................................................... 17
PCI总线信号............................................................................................................................................... 21
ADD -ON总线与S5320控制信号的.......................................... .................................................. .... 23
用户添加-ON总线引脚说明.......................................................................................................... 24
PCI配置寄存器.................................................................................................................. 29
厂商识别寄存器( VID ) ................................................................................................................ 29
设备识别寄存器( DID ) ................................................................................................................三十
PCI命令寄存器( PCICMD ) ................................................................................................................. 31
PCI状态寄存器( PCISTS ) ......................................................................................................................... 33
修订识别寄存器( RID ) .............................................................................................................. 35
类代码寄存器( CLCD ) .......................................................................................................................... 36
缓存行大小寄存器( CALN ) ................................................................................................................... 41
延时定时器寄存器( LAT ) ......................................................................................................................... 42
头型寄存器( HDR ) .......................................................................................................................... 43
内建自测试寄存器( BIST ) .................................................................................................................... 44
基地址寄存器( BADR ) ...................................................................................................................... 45
确定基址大小...................................................................................................................... 45
分配的基地址............................................................................................................................ 45
子系统供应商识别寄存器( SVID ) ........................................... ................................................ 50
子系统ID寄存器( SID ) .......................................................................................................................... 51
扩展ROM基地址寄存器( XROM ) .......................................... ................................................ 52
线路中断寄存器( INTLN ) ....................................................................................................................... 54
中断管脚寄存器( INTPIN ) ...................................................................................................................... 55
最低格兰特寄存器( MINGNT ) ................................................................................................................ 56
最大延时寄存器( MAXLAT ) ........................................................................................................... 57
操作的寄存器.................................................................................................................................... 59
PCI总线操作的寄存器.................................................................................................................... 59
PCI传出邮箱注册( OMB ) ............................................................................................................ 60
PCI接收邮箱注册( IMB ) ............................................................................................................. 61
PCI邮箱空/满状态寄存器( MBEF ) ........................................ .................................................. ... 62
PCI中断控制/状态寄存器( INTCSR ) ......................................... .................................................. .. 63
PCI复位控制寄存器( RCR ) .................................................................................................................. 65
PCI直通配置寄存器( PTCR ) ......................................... .................................................. .... 67
ADD -ON总线操作的寄存器............................................................................................................ 69
AMCC机密和专有
DS1656
5