GB2020865B - Memory bank switching - Google Patents
Memory bank switchingInfo
- Publication number
- GB2020865B GB2020865B GB7914570A GB7914570A GB2020865B GB 2020865 B GB2020865 B GB 2020865B GB 7914570 A GB7914570 A GB 7914570A GB 7914570 A GB7914570 A GB 7914570A GB 2020865 B GB2020865 B GB 2020865B
- Authority
- GB
- United Kingdom
- Prior art keywords
- memory bank
- bank switching
- switching
- memory
- bank
- 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.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
- G06F9/34—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes
- G06F9/342—Extension of operand address space
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/04—Addressing variable-length words or parts of words
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F12/00—Accessing, addressing or allocating within memory systems or architectures
- G06F12/02—Addressing or allocation; Relocation
- G06F12/06—Addressing a physical block of locations, e.g. base addressing, module addressing, memory dedication
- G06F12/0615—Address space extension
- G06F12/0623—Address space extension for memory modules
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Software Systems (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Complex Calculations (AREA)
- Image Input (AREA)
- Dram (AREA)
- Executing Machine-Instructions (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BE2056976A BE866996A (en) | 1978-05-12 | 1978-05-12 | DATA PROCESSING SYSTEM |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2020865A GB2020865A (en) | 1979-11-21 |
GB2020865B true GB2020865B (en) | 1982-05-06 |
Family
ID=3865413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB7914570A Expired GB2020865B (en) | 1978-05-12 | 1979-04-26 | Memory bank switching |
Country Status (6)
Country | Link |
---|---|
BE (1) | BE866996A (en) |
BR (1) | BR7902676A (en) |
GB (1) | GB2020865B (en) |
IE (1) | IE48117B1 (en) |
NO (1) | NO156025C (en) |
ZA (1) | ZA791924B (en) |
-
1978
- 1978-05-12 BE BE2056976A patent/BE866996A/en not_active IP Right Cessation
-
1979
- 1979-04-23 ZA ZA791924A patent/ZA791924B/en unknown
- 1979-04-26 GB GB7914570A patent/GB2020865B/en not_active Expired
- 1979-05-02 BR BR7902676A patent/BR7902676A/en unknown
- 1979-05-11 NO NO791579A patent/NO156025C/en unknown
- 1979-08-08 IE IE936/79A patent/IE48117B1/en unknown
Also Published As
Publication number | Publication date |
---|---|
IE48117B1 (en) | 1984-10-03 |
GB2020865A (en) | 1979-11-21 |
IE790936L (en) | 1979-11-12 |
NO156025C (en) | 1987-07-08 |
NO156025B (en) | 1987-03-30 |
NO791579L (en) | 1979-11-13 |
BE866996A (en) | 1978-11-13 |
BR7902676A (en) | 1979-11-27 |
ZA791924B (en) | 1980-04-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732 | Registration of transactions, instruments or events in the register (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19980426 |