CPU?????? - PowerPoint PPT Presentation

1 / 31
About This Presentation
Title:

CPU??????

Description:

Title: Author: xiepsh Last modified by: xiepsh Created Date: 11/11/2004 6:00:34 AM Document presentation format: – PowerPoint PPT presentation

Number of Views:28
Avg rating:3.0/5.0
Slides: 32
Provided by: xie47
Category:
Tags: cpu

less

Transcript and Presenter's Notes

Title: CPU??????


1
??? ?????
  • CPU??????
  • ????
  • ??????????
  • ??????
  • ??????
  • ??CPU

2
5.1 CPU??????
  • 5.1.1 CPU???
  • ??CPU??????????????????? CPU?????
  • ???? ????????
  • ???? ????????????????????,??????????????,????????
    ???????????
  • ???? ??????????????
  • ???? ?????????????????

3
5.1.2 CPU?????
  • ???CPU???????????????
  • ??????????????,???CPU????????cache????????,???????
    ??????????????????????

4
5.1.2 CPU????????
5
5.1.2 CPU????????(2)
  1. ??????????,???????????????
  2. ??????????,????????????,?????????
  3. ?????CPU??????/??????????????

6
5.1.2 CPU????????
7
5.1.2 CPU????????(2)
  1. ?????????
  2. ?????????,???????,?????????????

8
5.1.3 CPU???????
  • CPU??????????
  • ???????(DR)
  • ?????(IR)
  • ?????(PC)
  • ?????(AR)
  • ?????(AC)
  • ???????(PSW)

9
5.1.4 ???????????
  • ????????????????????
  • ????????????????????,??????????,???????????,?????
    ???????????

10
????????
  • ????????,????????
  • ?????(??????)
  • ?????(??????)
  • ????????????(??????)
  • ??????????????????????

11
5.2  ????
  • 5.2.1 ?????????
  • ????????????,????????????
  • ?????????

12
???????
  • ????CPU??????????????????????
  • ?????????????,??????????????????????,?????????????
    ?

13
???????
CPU????????,????????????????
14
???????
?????????????T?????CPU????????????
?????CPU??(????)?????
15
5.2.2 CLA???????
  • CLA????????
  • ?????AC???????
  • ???2(11)

16
????????
20 CLA
000 000
CLA
CLA
1
020
021
020
17
5.2.3 ADD???????
  • ?????????????
  • ???3(12)

18
??????,??????
30 000 006
000 006
ADD 30
000 006
030
19
5.2.4 STA???????
  • ?????????
  • ???3(12)

20
??????,????
40
000 006
000 006
STA 40
000 006
040
21
5.2.5 NOP???JMP???????
  • NOP??????????,?????
  • ???1
  • JMP??????????,????????????
  • ???2

JMP??
22
JMP???????
JMP 21
1
000 025
000 021
000 021
23
????????????
24
5.2.6 ????????????
????????????????,CPU??????????,???????CPU????????,
????????????
DBUS
ABUS
25
??1?(P.166)
26
5.3 ??????????
  • 5.3.1 ??????????
  • ????????????????,?????????????????????
  • ???? ???????????????????,??CPU???????????

27
  • ??????????????,??????????????????????????????-
    ????
  • ???????,?????????????-????-?????????
  • ???????,????????,????????-?????????

28
5.3.2 ???????
  • ?????????CPU??(??????)????????
  • ?????????????????,???????????????????
  • ??????????????????????????????????????????????????
    ??????

29
?????
?????????????
??????
???????
???
30
(No Transcript)
31
5.3.3 ????
  • ??????????????????????????????????
  • ?????? ??????,?????????????????????????????
  • ?????? ???????????????????????????
  • ?????? ????????????
  • ????????????????
Write a Comment
User Comments (0)
About PowerShow.com