JPS49105428A - - Google Patents
Info
- Publication number
- JPS49105428A JPS49105428A JP49006115A JP611574A JPS49105428A JP S49105428 A JPS49105428 A JP S49105428A JP 49006115 A JP49006115 A JP 49006115A JP 611574 A JP611574 A JP 611574A JP S49105428 A JPS49105428 A JP S49105428A
- Authority
- JP
- Japan
- 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
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
- G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
- G06F9/3867—Concurrent instruction execution, e.g. pipeline or look ahead using instruction pipelines
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Executing Machine-Instructions (AREA)
- Digital Computer Display Output (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00322806A US3811114A (en) | 1973-01-11 | 1973-01-11 | Data processing system having an improved overlap instruction fetch and instruction execution feature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS49105428A true JPS49105428A (ja) | 1974-10-05 |
Family
ID=23256499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP49006115A Pending JPS49105428A (ja) | 1973-01-11 | 1974-01-11 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3811114A (ja) |
| JP (1) | JPS49105428A (ja) |
| CA (1) | CA1018663A (ja) |
| DE (1) | DE2401364A1 (ja) |
| FR (1) | FR2325304A7 (ja) |
| GB (1) | GB1446569A (ja) |
| IT (1) | IT1008108B (ja) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA1059639A (en) * | 1975-03-26 | 1979-07-31 | Garvin W. Patterson | Instruction look ahead having prefetch concurrency and pipe line features |
| US4042914A (en) * | 1976-05-17 | 1977-08-16 | Honeywell Information Systems Inc. | Microprogrammed control of foreign processor control functions |
| US4210960A (en) * | 1977-09-02 | 1980-07-01 | Sperry Corporation | Digital computer with overlapped operation utilizing conditional control to minimize time losses |
| US4255785A (en) * | 1978-09-25 | 1981-03-10 | Motorola, Inc. | Microprocessor having instruction fetch and execution overlap |
| US4298927A (en) * | 1978-10-23 | 1981-11-03 | International Business Machines Corporation | Computer instruction prefetch circuit |
| US4360868A (en) * | 1978-12-06 | 1982-11-23 | Data General Corporation | Instruction prefetch means having first and second register for storing and providing a current PC while generating a next PC |
| US4253147A (en) * | 1979-04-09 | 1981-02-24 | Rockwell International Corporation | Memory unit with pipelined cycle of operations |
| US4279016A (en) * | 1979-06-21 | 1981-07-14 | International Business Machines Corporation | Instruction pre-fetch microprocessor interrupt system |
| US4296470A (en) * | 1979-06-21 | 1981-10-20 | International Business Machines Corp. | Link register storage and restore system for use in an instruction pre-fetch micro-processor interrupt system |
| US4455606A (en) * | 1981-09-14 | 1984-06-19 | Honeywell Information Systems Inc. | Logic control system for efficient memory to CPU transfers |
| US5278960A (en) * | 1989-08-16 | 1994-01-11 | Nec Corporation | Information processing apparatus having detecting means for operand overlaps |
| US5325490A (en) * | 1991-12-18 | 1994-06-28 | Intel Corporation | Method and apparatus for replacement of an original microprocessor with a replacement microprocessor in a computer system having a numeric processor extension |
| JP3182591B2 (ja) * | 1993-01-20 | 2001-07-03 | 株式会社日立製作所 | マイクロプロセッサ |
| SG47794A1 (en) * | 1993-09-30 | 1998-04-17 | Intel Corp | Buffer memory management for a computer network node |
| US7149878B1 (en) * | 2000-10-30 | 2006-12-12 | Mips Technologies, Inc. | Changing instruction set architecture mode by comparison of current instruction execution address with boundary address register values |
| US7711926B2 (en) * | 2001-04-18 | 2010-05-04 | Mips Technologies, Inc. | Mapping system and method for instruction set processing |
| US6826681B2 (en) * | 2001-06-18 | 2004-11-30 | Mips Technologies, Inc. | Instruction specified register value saving in allocated caller stack or not yet allocated callee stack |
| US7107439B2 (en) * | 2001-08-10 | 2006-09-12 | Mips Technologies, Inc. | System and method of controlling software decompression through exceptions |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49100938A (ja) * | 1972-10-10 | 1974-09-24 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL276236A (ja) * | 1961-03-24 | |||
| DE1187044B (ja) * | 1961-09-13 | 1965-02-11 | ||
| NL287533A (ja) * | 1962-01-22 | |||
| US3533077A (en) * | 1967-11-08 | 1970-10-06 | Ibm | Address modification |
-
1973
- 1973-01-11 US US00322806A patent/US3811114A/en not_active Expired - Lifetime
- 1973-11-20 CA CA186,233A patent/CA1018663A/en not_active Expired
- 1973-11-21 GB GB5412773A patent/GB1446569A/en not_active Expired
-
1974
- 1974-01-07 IT IT47567/74A patent/IT1008108B/it active
- 1974-01-09 FR FR7400738A patent/FR2325304A7/fr not_active Expired
- 1974-01-11 DE DE2401364A patent/DE2401364A1/de not_active Withdrawn
- 1974-01-11 JP JP49006115A patent/JPS49105428A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS49100938A (ja) * | 1972-10-10 | 1974-09-24 |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2325304A7 (fr) | 1977-04-15 |
| CA1018663A (en) | 1977-10-04 |
| DE2401364A1 (de) | 1974-07-18 |
| GB1446569A (ja) | 1976-08-18 |
| IT1008108B (it) | 1976-11-10 |
| US3811114A (en) | 1974-05-14 |