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)計指南應用筆記? 1.33MB(PDF格式)
文件頁數(shù): 88/98頁
文件大小: 1365K
代理商: 23913A
76
Appendix A
Embedded AMD-K6 Processors BIOS Design Guide
23913A/0—November 2000
Preliminary Information
Table 32. Extended 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
SYSCALL and SYSRET Instructions
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
3DNow! Instructions
Notes:
1.
Bit definitions: 0 = No Support, 1 = Support
AMD-K6E
Processor
(Model 7)
1
1
1
1
AMD-K6-2
and
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
13
14
15
16
17
0
1
1
0
0
1
0
1
0
0
0
0
0
0
1
0
0
0
0
1
0
1
1
0
0
1
0
1
0
0
0
0
0
0
1
0
0
0
0
1
0
1
1
0
0
1
0
1
0
0
0
0
0
0
1
0
0
0
0
1
0
1
1
0
0
1
0
1
0
0
0
0
0
0
1
0
0
0
1
1
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