FR2643166B1 - - Google Patents
Info
- Publication number
- FR2643166B1 FR2643166B1 FR9001451A FR9001451A FR2643166B1 FR 2643166 B1 FR2643166 B1 FR 2643166B1 FR 9001451 A FR9001451 A FR 9001451A FR 9001451 A FR9001451 A FR 9001451A FR 2643166 B1 FR2643166 B1 FR 2643166B1
- Authority
- FR
- France
- 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 - Lifetime
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
- G06F9/30003—Arrangements for executing specific machine instructions
- G06F9/3004—Arrangements for executing specific machine instructions to perform operations on memory
- G06F9/30043—LOAD or STORE instructions; Clear instruction
-
- 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
- G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
- G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
- G06F12/0888—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches using selective caching, e.g. bypass
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F15/00—Digital computers in general; Data processing equipment in general
- G06F15/76—Architectures of general purpose stored program computers
- G06F15/80—Architectures of general purpose stored program computers comprising an array of processing units with common control, e.g. single instruction multiple data processors
- G06F15/8053—Vector processors
- G06F15/8061—Details on data memory access
- G06F15/8069—Details on data memory access using a cache
-
- 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
- G06F9/3824—Operand accessing
- G06F9/383—Operand prefetching
-
- 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
- G06F9/3875—Pipelining a single stage, e.g. superpipelining
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Software Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- Advance Control (AREA)
- Memory System Of A Hierarchy Structure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US30942989A | 1989-02-10 | 1989-02-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2643166A1 FR2643166A1 (en) | 1990-08-17 |
FR2643166B1 true FR2643166B1 (en) | 1995-03-17 |
Family
ID=23198201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9001451A Granted FR2643166A1 (en) | 1989-02-10 | 1990-02-08 | MICROPROCESSOR WITH PIPELINE ARCHITECTURE COMPRISING AN INSTRUCTION FOR ACCESSING DATA IN EXTERNAL MEMORY, AND METHOD OF ACCESSING THESE DATA |
Country Status (6)
Country | Link |
---|---|
JP (1) | JPH02242429A (en) |
AU (1) | AU618425B2 (en) |
CA (1) | CA2009744C (en) |
DE (1) | DE4001165C2 (en) |
FR (1) | FR2643166A1 (en) |
GB (1) | GB2228116B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5438669A (en) * | 1991-11-20 | 1995-08-01 | Hitachi, Ltd. | Data processor with improved loop handling utilizing improved register allocation |
US5673407A (en) * | 1994-03-08 | 1997-09-30 | Texas Instruments Incorporated | Data processor having capability to perform both floating point operations and memory access in response to a single instruction |
US6643765B1 (en) | 1995-08-16 | 2003-11-04 | Microunity Systems Engineering, Inc. | Programmable processor with group floating point operations |
US6275904B1 (en) * | 1998-03-31 | 2001-08-14 | Intel Corporation | Cache pollution avoidance instructions |
US7484062B2 (en) | 2005-12-22 | 2009-01-27 | International Business Machines Corporation | Cache injection semi-synchronous memory copy operation |
US7454585B2 (en) | 2005-12-22 | 2008-11-18 | International Business Machines Corporation | Efficient and flexible memory copy operation |
US7506132B2 (en) | 2005-12-22 | 2009-03-17 | International Business Machines Corporation | Validity of address ranges used in semi-synchronous memory copy operations |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4075686A (en) * | 1976-12-30 | 1978-02-21 | Honeywell Information Systems Inc. | Input/output cache system including bypass capability |
JPS6069746A (en) * | 1983-09-26 | 1985-04-20 | Fujitsu Ltd | Control system of vector data processor |
US4600986A (en) * | 1984-04-02 | 1986-07-15 | Sperry Corporation | Pipelined split stack with high performance interleaved decode |
JPS61160142A (en) * | 1984-12-29 | 1986-07-19 | Hitachi Ltd | Data processor |
US4873630A (en) * | 1985-07-31 | 1989-10-10 | Unisys Corporation | Scientific processor to support a host processor referencing common memory |
US4722049A (en) * | 1985-10-11 | 1988-01-26 | Unisys Corporation | Apparatus for out-of-order program execution |
JPS62115571A (en) * | 1985-11-15 | 1987-05-27 | Fujitsu Ltd | Vector access control system |
JPS63157235A (en) * | 1986-12-12 | 1988-06-30 | インターナシヨナル・ビジネス・マシーンズ・コーポレーシヨン | Controller for computer system |
-
1989
- 1989-11-10 GB GB8925453A patent/GB2228116B/en not_active Expired - Fee Related
- 1989-11-28 AU AU45618/89A patent/AU618425B2/en not_active Ceased
-
1990
- 1990-01-17 DE DE4001165A patent/DE4001165C2/en not_active Expired - Lifetime
- 1990-02-08 FR FR9001451A patent/FR2643166A1/en active Granted
- 1990-02-09 CA CA002009744A patent/CA2009744C/en not_active Expired - Lifetime
- 1990-02-13 JP JP2032295A patent/JPH02242429A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
GB2228116A (en) | 1990-08-15 |
FR2643166A1 (en) | 1990-08-17 |
JPH02242429A (en) | 1990-09-26 |
GB8925453D0 (en) | 1989-12-28 |
AU618425B2 (en) | 1991-12-19 |
DE4001165A1 (en) | 1990-08-16 |
CA2009744C (en) | 2005-06-28 |
DE4001165C2 (en) | 1999-01-21 |
AU4561889A (en) | 1990-08-16 |
CA2009744A1 (en) | 1990-08-10 |
GB2228116B (en) | 1993-05-26 |