参数资料
型号: Enhanced Am486 dx2
厂商: Advanced Micro Devices, Inc.
英文描述: High-Performance Design On-Chip Integration Complete 32-Bit Architecture Micrprocessor(高性能单片32位微处理器)
中文描述: 高性能设计的片上集成完整的32位架构Micrprocessor(高性能单片32位微处理器)
文件页数: 51/69页
文件大小: 1068K
代理商: ENHANCED AM486 DX2
51
AMD
PRELIMINARY
Enhanced Am486 Microprocessor
Figure 36. SMM Timing in Systems Using Overlaid Memory Space and Write-Through Mode with Caching
Enabled During SMM
State
Save
SMI Handler
State
Resume
Normal
Cycle
RSM
SMI
SMIACT
FLUSH
SMI
Instruction x
Instruction x+1
Cache contents
invalidated
Cache contents
invalidated
Figure 37. SMM Timing in Systems Using Overlaid Memory Spaces and Write-Through Mode with Caching
Disabled During SMM
State
Save
SMI Handler
State
Resume
Normal
Cycle
RSM
SMI
SMIACT
FLUSH
SMI
Instruction x
Instruction x+1
Cache contents
invalidated
KEN
Figure 38. SMM Timing in Systems Using Overlaid Memory Spaces and Configured in Write-Back Mode
SMI
SMIACT
KEN
FLUSH
RSM
State
Save
SMI Handler
State
Resume
Normal Cycle
Cache Flush State
Cache must
be empty
相关PDF资料
PDF描述
Enhanced Am486 dx4 High-Performance Design On-Chip Integration Complete 32-Bit Architecture Micrprocessor(高性能设计片上集成完全32位体系微处理器)
EO12 IRDA INFRARED TRANSCEIVER
EOL-62L256 HT62L256 EOL Notification
EP05FA20 FRD
EP05Q03L SBD
相关代理商/技术参数
参数描述
ENHSAURR8 制造商:Molex 功能描述:8 PORT MACHINE MOUNT SWITCH 制造商:Molex 功能描述:COMPUTERS, NETWORK SWITCHES CONNECTIVITY, No. of Ports:8, Data Rate Max:100Mbps,
ENHSDURR5 制造商:Molex 功能描述:COMPUTERS, NETWORK SWITCHES CONNECTIVITY, No. of Ports:5, Switch Mounting:DIN Ra 制造商:Molex 功能描述:ETHERNET DIN RAIL SWITCH 5PORT
ENHSDURR9 制造商:MOLEX/WOODHEAD 功能描述:Ethernet Network Switch 制造商:Molex 功能描述:ETHERNET NETWORK SWITCH, No. of Ports:9, Data Rate Max:100Mbps, Switch Mounting:
ENI-110 功能描述:冲压机与冲模 NON-IMPACT PUNCHDOWN TOOL RoHS:否 制造商:Souriau 大小: 产品:Dies 类型:Crimping 描述/功能:
ENICSF2811PBKA 制造商:Texas Instruments 功能描述: