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): 68/106頁
文件大?。?/td> 1740K
代理商: AMD ATHLON
54
Overview
Chapter 9
AMD Athlon
Processor Data Sheet
21016G/0
December 1999
Preliminary Information
the Alpha
EV6 interface protocol licensed from Digital
Equipment Corporation, the AMD Athlon system bus combines
the latest technological advances, such as point-to-point
topology, source-synchronous packet-based transfers, and
low-voltage signaling, to provide the most powerful, scalable
bus available for any x86 processor.
The AMD Athlon processor is binary-compatible with existing
x86 software and backwards compatible with applications
optimized for MMX
and 3DNow! instructions. Using a data
format and single-instruction multiple-data (SIMD) operations
based on the MMX instruction model, the AMD Athlon
processor can produce as many as four, 32-bit, single-precision
floating-point results per clock cycle, potentially resulting in
2.4 Gflops at 600 MHz (fully scalable). The enhanced 3DNow!
technology implemented in the AMD Athlon processor includes
new integer multimedia instructions and software-directed
data movement instructions for optimizing such applications as
digital content creation and streaming video for the internet, as
well as new instructions for digital signal processing
(DSP)/communications applications.
9.1
AMD Athlon
Processor Microarchitecture Summary
The following features summarize the AMD Athlon processor
microarchitecture:
I
The industry
s first nine-issue, superpipelined, superscalar
x86 processor microarchitecture designed for high clock
frequencies
Multiple x86 instruction decoders
Three
out-of-order,
superscalar,
floating-point execution units, which execute all x87
(floating-point), MMX and 3DNow! instructions
Three out-of-order, superscalar, pipelined integer units
Three
out-of-order,
superscalar,
calculation units
72-entry instruction control unit
Advanced dynamic branch prediction
Enhanced 3DNow! technology with new instructions to
enable improved integer math calculations for speech or
video encoding and improved data movement for internet
plug-ins and other streaming applications
I
I
fully
pipelined
I
I
pipelined
address
I
I
I
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參數(shù)描述
AMDC-204 制造商:Advanced Micro Devices 功能描述:4 CONTACT(S), BOARD MOUNT, DIN CONNECTOR
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