參數(shù)資料
型號: 21928
英文描述: Low-Frequency, Spread-Spectrum EconOscillator
中文描述: 的AMD - K6 - 2E處理器數(shù)據(jù)手冊3DNow?。考夹g(shù)手冊
文件頁數(shù): 9/72頁
文件大?。?/td> 845K
代理商: 21928
Revision History
ix
21928G/0—March 2000
3DNow! Technology Manual
Revision History
Date
Rev
A
B
C
C
D
Description
Feb 1998
Feb 1998
May 1998
May 1998
Sept 1998
Initial Release
Clarified CPUID usage in
”Feature Detection” on page 3.
Revised description of 3DNow! instructions in ”Definitions” on page 9.
Revised function descriptions in Table 2, “3DNow! Floating-Point Instructions,” on page 14.
Revised code example for the PFRSQRT instruction on page 48.
Changed exceptions generated for the PREFETCH/PREFETCHW instructions to none, deleted
exception table, and revised PREFETCHW description on page 56.
Added PUNPCKLDQ instruction to the division example (24-bit precision) on page 60.
Added sample code that tests for the presence of extended function 8000_0001h on page 3.
Clarified instruction descriptions of PFRCPIT1 on page 41, PFRCPIT2 on page 43, and PFRSQIT1 on
page 45.
Added PUNPCKLDQ instruction and clarified comments to the square root examples on page 62.
Changed “X” variable to “Z” in Newton-Raphson recurrence definitions, and swapped order of
PFMUL and PUNPCKLDQ instructions in square root example (24-bit precision) in Chapter 3 on
page 59.
Added references to the AMD Athlon processor throughout the manual.
Updated and clarified the PFACC instruction operation description on page 23.
Sept 1998
D
Sept 1998
Nov 1998
D
E
Nov 1998
E
Nov 1998
E
Aug 1999
F
Aug 1999
Mar 2000
F
G
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2192VE 3.3V In-System Programmable SuperFAST⑩ High Density PLD
21934 CAPACITIVE SENSOR
21A Low-Frequency Dual EconOscillator
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21C Low-Frequency Dual EconOscillator
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