參數(shù)資料
型號: 23913A
英文描述: Embedded AMD-K6 Processors BIOS Design Guide Application Note? 1.33MB (PDF)
中文描述: 嵌入式的AMD - K6處理器的BIOS設(shè)計(jì)指南應(yīng)用筆記? 1.33MB(PDF格式)
文件頁數(shù): 86/98頁
文件大小: 1365K
代理商: 23913A
74
Appendix A
Embedded AMD-K6 Processors BIOS Design Guide
23913A/0—November 2000
Preliminary Information
Table 31. Standard Feature Flag Descriptions
Bit
0
1
2
3
Feature
1
Floating-Point Unit
Virtual Mode Extensions
Debugging Extensions
Page Size Extensions (4-Mbyte pages)
Time Stamp Counter (with RDTSC and CR4 disable
bit)
K86 Family of Processors’ Model-Specific Registers
(with RDMSR and WRMSR)
PAE (Page Address Extensions)
Machine Check Exception
CMPXCHG8B Instruction
APIC
Reserved on all AMD processors
SYSENTER/SYSEXIT
Memory Type Range Registers
Global Paging Extension
Machine Check Architecture
Conditional Move Instruction
PAT (Page Attribute Table)
PSE-36 (Page Size Extensions)
18–21
Reserved on all AMD processors
22
AMD Multimedia Instruction Extensions
23
MMX Instructions
24
FXSAVE/FXRSTOR
25
Streaming SIMD Extensions (SSE)
26–29
Reserved on all AMD processors
30
AMD 3DNow! Instruction Extensions
31
AMD 3DNow! Instructions
Notes:
1.
Bit definitions: 0 = No Support, 1 = Support.
AMD-K6E
Processor
(Model 7)
1
1
1
1
AMD-K6-2 &
AMD-K6-2E
Processors
(Model 8)
1
1
1
1
AMD-K6-
III
Processor
(Model 9)
1
1
1
1
AMD-K6-2E+
and
AMD-K6-
III
E+
Processors
(Model D)
1
1
1
1
4
1
1
1
1
5
1
1
1
1
6
7
8
9
10
11
12
0
1
1
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
1
0
1
1
0
0
0
0
0
1
1
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
0
1
0
1
1
0
0
0
0
1
0
0
0
0
0
0
1
0
0
0
1
1
13
1
0
0
0
0
0
0
1
0
0
0
0
1
14
15
16
17
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