參數(shù)資料
型號: AMD ATHLON
廠商: Advanced Micro Devices, Inc.
英文描述: 32-Bit Microprocessor with 3D Multimedia Performance and Digital Video(32位微處理器帶3D多媒體性能和數(shù)字視頻)
中文描述: 32三維多媒體性能和數(shù)字視頻比特微處理器(32位微處理器帶三維多媒體性能和數(shù)字視頻)
文件頁數(shù): 29/106頁
文件大?。?/td> 1740K
代理商: AMD ATHLON
Chapter 4
Power Management
15
21016G/0
December 1999
AMD Athlon
Processor Data Sheet
Preliminary Information
can disconnect the processor from the AMD Athlon system bus
upon the occurrence of a Stop Grant special cycle. The system
receives the special cycle request from the processor and, if
there are no outstanding probes or data movements, the system
deasserts CONNECT to the processor. The processor detects the
deassertion of CONNECT on a rising edge of SYSCLK, and
deasserts PROCRDY to the system. In return, the system
asserts CLKFWDRST in anticipation of reestablishing a
connection at some later point.
Note:
The system must disconnect the processor from the
AMD Athlon system bus before issuing the Stop Grant
special cycle to the PCI bus.
The processor can receive an interrupt or STPCLK# deassertion
after it sends a Stop Grant special cycle to the system but
before the disconnection actually occurs. In this case, the
processor sends the Connect special cycle to the system, rather
than continuing with the disconnect sequence. The system
cancels the disconnection. Table 4 describes the Connect
special cycle command.
Figure 4 shows the sequence of events from a system
perspective, which leads to disconnecting the processor from
the AMD Athlon system bus and placing the processor in the
Stop Grant state.
Figure 4. Example System Bus Disconnection Sequence
Table 4.
AMD Athlon
Processor Special Cycle Command Encodings
Special Cycle
Type
AMD Athlon
System Bus CMD
PA [34:0]
SysData
[31:0]
Description
Connect
WrLWs
SpecCycBase 0004 0002
The processor generates this special cycle to initiate a
reconnect of the interface. The system returns
CONNECT to the asserted state
Stop Grant SBC
Stop Grant SBC
STPCLK#
CONNECT
PROCRDY
CLKFWDRST
PCI Bus
System Bus
相關(guān)PDF資料
PDF描述
AMD-K5 32-Bit Superior Price/Performance Value Microprocessor(32位高性/價比微處理器)
AMD-K6-2 32 Bit Microprocessor With 64-Kbyte Level-one Cache High-Performance and Multimedia Execution Unit(帶64K字節(jié)緩存和高性能多媒體執(zhí)行單元的32位微處理器)
AMD-K6-III 32-Bit Microprocessor Advanced RISC86 Superscalar Microarchitecture and 3D Technology(32位微處理器帶3D技術(shù)和高級的RISC86超標量微體系結(jié)構(gòu))
AMD-K6 Circular Connector; No. of Contacts:5; Series:MS27497; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:14; Circular Contact Gender:Pin; Circular Shell Style:Wall Mount Receptacle; Insert Arrangement:14-5 RoHS Compliant: No
AMD27C64-150PI 64 Kilobit (8,192 x 8-Bit) CMOS EPROM
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AMDC-204 制造商:Advanced Micro Devices 功能描述:4 CONTACT(S), BOARD MOUNT, DIN CONNECTOR
AMD-EL350 制造商:SMC Corporation of America 功能描述:Element Assembly, Replacement, Glass Fiber, for AMD350 Micromist Separator
AMD-EL450 制造商:SMC Corporation of America 功能描述:Filter Element for micromist separator
AMD-EL650 制造商:SMC Corporation of America 功能描述:Element for AMD650 micromist separator
AMD-K5 制造商:未知廠家 制造商全稱:未知廠家 功能描述:AMD-K5 Processor Thermal Considerations Application Note