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參數(shù)資料
| 型號(hào)： | AMDATHLONMP |
| 英文描述： | AMD Athlon MP - AMD Athlon MP Processor Model 6 Data Sheet |
| 中文描述： | AMD速龍手機(jī)- AMD速龍MP處理器型號(hào)6數(shù)據(jù)表 |
| 文件頁數(shù)： | 13/19頁 |
| 文件大?。?/td> | 201K |
| 代理商： | AMDATHLONMP |
13
24332G—October 2003
AMD Athlon Processor Model 6 Revision Guide
Preliminary Information
22
Real Mode RDPMC with Illegal ECX May Cause Unpredictable Operation
Products Affected.
A0, A2, A5
Normal Specified Operation.
Illegal values of ECX (that is, ECX>3) for the RDPMC (Read Performance
Monitor Counter) instruction cause the processor to take a general protection exception.
Non-conformance.
If the RDPMC is executed in real mode with a specific illegal value of ECX=4, then the
processor may incorrectly enter the GP fault handler as if it were in 32-bit real mode.
Potential Effect on System.
Incorrect instruction decode leading to unpredictable system failure.
Suggested Workaround.
When in real mode, restrict use of the RDPMC instruction to legal counter values
(0-3). This circumstance is not expected to occur in normal operation and has only been detected in a
simulation environment.
Resolution Status.
No fix planned.
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相關(guān)代理商/技術(shù)參數(shù) |
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| 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 |
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