JPS5552582A - Data processing system - Google Patents
Data processing systemInfo
- Publication number
- JPS5552582A JPS5552582A JP12432278A JP12432278A JPS5552582A JP S5552582 A JPS5552582 A JP S5552582A JP 12432278 A JP12432278 A JP 12432278A JP 12432278 A JP12432278 A JP 12432278A JP S5552582 A JPS5552582 A JP S5552582A
- Authority
- JP
- Japan
- Prior art keywords
- block
- memory
- access
- address
- registers
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Memory System Of A Hierarchy Structure (AREA)
Abstract
PURPOSE: To make it possible to remove coordinating restraint between address registers and block units by controlling access to block units through pointers of an address supply part.
CONSTITUTION: For example, when address register 3-2 attains access to block register 2-0, the block memory of main memory 1 is transferred to block memory 2-1 of a buffer memory and the output of pointer 5-0 is inverted to a high level; and access to block memory 2-1 is attained by address register 3-1 and the output of pointer 5-1 is inverted. According to those high-level outputs, replacement circuit 7 selects block register 2-i when registers 3-2 and 3-1 are in a cross mode exceeding a block limit or other address registers are attaining access, and also inverts outputs of pointers 5-0 and 5-1 again. Therefore, access to a memory can be attained without coordinate between address registers and block registers.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12432278A JPS5552582A (en) | 1978-10-09 | 1978-10-09 | Data processing system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12432278A JPS5552582A (en) | 1978-10-09 | 1978-10-09 | Data processing system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5552582A true JPS5552582A (en) | 1980-04-17 |
Family
ID=14882458
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12432278A Pending JPS5552582A (en) | 1978-10-09 | 1978-10-09 | Data processing system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5552582A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62221057A (en) * | 1986-03-06 | 1987-09-29 | アドバンスト・マイクロ・デイバイシズ・インコ−ポレ−テツド | Method and apparatus for generating pointer address |
JPH0522344U (en) * | 1991-09-05 | 1993-03-23 | 東洋紡績株式会社 | Labeled container |
-
1978
- 1978-10-09 JP JP12432278A patent/JPS5552582A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62221057A (en) * | 1986-03-06 | 1987-09-29 | アドバンスト・マイクロ・デイバイシズ・インコ−ポレ−テツド | Method and apparatus for generating pointer address |
JPH0522344U (en) * | 1991-09-05 | 1993-03-23 | 東洋紡績株式会社 | Labeled container |
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