GB1506972A - Data processing systems - Google Patents

Data processing systems

Info

Publication number
GB1506972A
GB1506972A GB4684/76A GB468476A GB1506972A GB 1506972 A GB1506972 A GB 1506972A GB 4684/76 A GB4684/76 A GB 4684/76A GB 468476 A GB468476 A GB 468476A GB 1506972 A GB1506972 A GB 1506972A
Authority
GB
United Kingdom
Prior art keywords
flag
register
machine
pipeline
flags
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
Application number
GB4684/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujitsu Services Ltd
Original Assignee
Fujitsu Services Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Fujitsu Services Ltd filed Critical Fujitsu Services Ltd
Priority to GB4684/76A priority Critical patent/GB1506972A/en
Priority to ZA770658A priority patent/ZA77658B/xx
Priority to AU21961/77A priority patent/AU509432B2/en
Priority to PL1977195820A priority patent/PL113546B1/pl
Priority to US05/765,872 priority patent/US4112489A/en
Priority to DE2704842A priority patent/DE2704842C2/de
Priority to JP1236277A priority patent/JPS52115640A/ja
Publication of GB1506972A publication Critical patent/GB1506972A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30098—Register arrangements
    • G06F9/3012—Organisation of register space, e.g. banked or distributed register file
    • G06F9/30134—Register stacks; shift registers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/30098—Register arrangements
    • G06F9/30105—Register structure
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/345—Addressing or accessing the instruction operand or the result ; Formation of operand address; Addressing modes of multiple operands or results
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3838—Dependency mechanisms, e.g. register scoreboarding
    • G06F9/384—Register renaming
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3854—Instruction completion, e.g. retiring, committing or graduating
    • G06F9/3858—Result writeback, i.e. updating the architectural state or memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
    • G06F9/3863—Recovery, e.g. branch miss-prediction, exception handling using multiple copies of the architectural state, e.g. shadow registers
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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)
  • Advance Control (AREA)
  • Executing Machine-Instructions (AREA)
  • Image Processing (AREA)
GB4684/76A 1976-02-06 1976-02-06 Data processing systems Expired GB1506972A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB4684/76A GB1506972A (en) 1976-02-06 1976-02-06 Data processing systems
ZA770658A ZA77658B (en) 1976-02-06 1977-02-04 Improvements in or relating to data processing systems
AU21961/77A AU509432B2 (en) 1976-02-06 1977-02-04 Register arrangement fora pipelined data processing system
PL1977195820A PL113546B1 (en) 1976-02-06 1977-02-04 Data processing system particularly applicable to a register for stream data processing systems
US05/765,872 US4112489A (en) 1976-02-06 1977-02-04 Data processing systems
DE2704842A DE2704842C2 (de) 1976-02-06 1977-02-05 Im Pipeline-Betrieb arbeitende Datenverarbeitungseinrichtung
JP1236277A JPS52115640A (en) 1976-02-06 1977-02-07 Register for pipe line data processor system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4684/76A GB1506972A (en) 1976-02-06 1976-02-06 Data processing systems

Publications (1)

Publication Number Publication Date
GB1506972A true GB1506972A (en) 1978-04-12

Family

ID=9781852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4684/76A Expired GB1506972A (en) 1976-02-06 1976-02-06 Data processing systems

Country Status (7)

Country Link
US (1) US4112489A (enExample)
JP (1) JPS52115640A (enExample)
AU (1) AU509432B2 (enExample)
DE (1) DE2704842C2 (enExample)
GB (1) GB1506972A (enExample)
PL (1) PL113546B1 (enExample)
ZA (1) ZA77658B (enExample)

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WO1980000043A1 (en) * 1978-06-09 1980-01-10 Ncr Co A digital pipelined computer
US4305124A (en) * 1978-06-09 1981-12-08 Ncr Corporation Pipelined computer
US4307447A (en) * 1979-06-19 1981-12-22 Gould Inc. Programmable controller
US4295193A (en) * 1979-06-29 1981-10-13 International Business Machines Corporation Machine for multiple instruction execution
JPS5621242A (en) * 1979-07-28 1981-02-27 Fujitsu Ltd Pipeline control method for computer operation
US4598358A (en) * 1980-02-11 1986-07-01 At&T Bell Laboratories Pipelined digital signal processor using a common data and control bus
JPS5832427B2 (ja) * 1980-02-14 1983-07-13 株式会社日立製作所 多重情報処理システム
US4428048A (en) 1981-01-28 1984-01-24 Grumman Aerospace Corporation Multiprocessor with staggered processing
US4646236A (en) * 1981-04-17 1987-02-24 International Business Machines Corp. Pipelined control apparatus with multi-process address storage
US4399507A (en) * 1981-06-30 1983-08-16 Ibm Corporation Instruction address stack in the data memory of an instruction-pipelined processor
JPS5848146A (ja) * 1981-09-18 1983-03-22 Toshiba Corp 命令先取り方式
US4541045A (en) * 1981-09-21 1985-09-10 Racal-Milgo, Inc. Microprocessor architecture employing efficient operand and instruction addressing
JPS58189739A (ja) * 1982-04-30 1983-11-05 Hitachi Ltd デ−タ処理システム
JPS592143A (ja) * 1982-06-29 1984-01-07 Hitachi Ltd 情報処理装置
US4521851A (en) * 1982-10-13 1985-06-04 Honeywell Information Systems Inc. Central processor
JPS5995660A (ja) * 1982-11-22 1984-06-01 Nec Corp デ−タ処理装置
US4630230A (en) * 1983-04-25 1986-12-16 Cray Research, Inc. Solid state storage device
JPS6033635A (ja) * 1983-08-05 1985-02-21 Nec Corp パイプライン制御方式
US4800486A (en) * 1983-09-29 1989-01-24 Tandem Computers Incorporated Multiple data patch CPU architecture
US5093775A (en) * 1983-11-07 1992-03-03 Digital Equipment Corporation Microcode control system for digital data processing system
JPS60112144A (ja) * 1983-11-24 1985-06-18 Nec Corp 制御信号転送方式
JPS60120439A (ja) * 1983-12-05 1985-06-27 Nec Corp 演算処理装置
US4814978A (en) * 1986-07-15 1989-03-21 Dataflow Computer Corporation Dataflow processing element, multiprocessor, and processes
US4745605A (en) * 1986-08-19 1988-05-17 Amadahl Corporation Control word error detection and classification
JPS63123130A (ja) * 1986-11-12 1988-05-26 Fanuc Ltd パイプライン制御方式
US5127104A (en) * 1986-12-29 1992-06-30 Dataflow Computer Corporation Method and product involving translation and execution of programs by automatic partitioning and data structure allocation
JPH0760388B2 (ja) * 1987-06-09 1995-06-28 三菱電機株式会社 パイプライン制御回路
JPS63317828A (ja) * 1987-06-19 1988-12-26 Fujitsu Ltd マイクロコ−ド読み出し制御方式
US5031096A (en) * 1988-06-30 1991-07-09 International Business Machines Corporation Method and apparatus for compressing the execution time of an instruction stream executing in a pipelined processor
GB8817911D0 (en) * 1988-07-27 1988-09-01 Int Computers Ltd Data processing apparatus
US5150469A (en) * 1988-12-12 1992-09-22 Digital Equipment Corporation System and method for processor pipeline control by selective signal deassertion
US5142638A (en) * 1989-02-07 1992-08-25 Cray Research, Inc. Apparatus for sharing memory in a multiprocessor system
US4951246A (en) * 1989-08-08 1990-08-21 Cray Research, Inc. Nibble-mode dram solid state storage device
US5524255A (en) * 1989-12-29 1996-06-04 Cray Research, Inc. Method and apparatus for accessing global registers in a multiprocessor system
US5251306A (en) * 1990-01-16 1993-10-05 Advanced Micro Devices, Inc. Apparatus for controlling execution of a program in a computing device
JPH0410041A (ja) * 1990-04-27 1992-01-14 Toshiba Corp データ退避方式
US5335330A (en) * 1990-05-14 1994-08-02 Matsushita Electric Industrial Co., Ltd. Information processing apparatus with optimization programming
JP2580396B2 (ja) * 1991-01-31 1997-02-12 富士通株式会社 パイプラインにおける分岐命令制御方式
GB9114513D0 (en) 1991-07-04 1991-08-21 Univ Manchester Condition detection in asynchronous pipelines
AU665368B2 (en) * 1992-02-27 1996-01-04 Samsung Electronics Co., Ltd. CPU having pipelined instruction unit and effective address calculation unit with retained virtual address capability
US5619668A (en) * 1992-08-10 1997-04-08 Intel Corporation Apparatus for register bypassing in a microprocessor
DE69430352T2 (de) * 1993-10-21 2003-01-30 Sun Microsystems Inc., Mountain View Gegenflusspipeline
EP0650116B1 (en) * 1993-10-21 1998-12-09 Sun Microsystems, Inc. Counterflow pipeline processor
US5706459A (en) * 1994-01-06 1998-01-06 Fujitsu Limited Processor having a variable number of stages in a pipeline
US6092184A (en) * 1995-12-28 2000-07-18 Intel Corporation Parallel processing of pipelined instructions having register dependencies
US5764943A (en) * 1995-12-28 1998-06-09 Intel Corporation Data path circuitry for processor having multiple instruction pipelines
US6044460A (en) * 1998-01-16 2000-03-28 Lsi Logic Corporation System and method for PC-relative address generation in a microprocessor with a pipeline architecture
US6633971B2 (en) * 1999-10-01 2003-10-14 Hitachi, Ltd. Mechanism for forward data in a processor pipeline using a single pipefile connected to the pipeline
US7496734B1 (en) * 2000-04-28 2009-02-24 Stmicroelectronics, Inc. System and method for handling register dependency in a stack-based pipelined processor
US6633969B1 (en) 2000-08-11 2003-10-14 Lsi Logic Corporation Instruction translation system and method achieving single-cycle translation of variable-length MIPS16 instructions
US6665755B2 (en) * 2000-12-22 2003-12-16 Nortel Networks Limited External memory engine selectable pipeline architecture
US20020099932A1 (en) * 2001-01-25 2002-07-25 Muro Manuel R. Mirroring processor stack
FR2820220B1 (fr) * 2001-01-31 2003-03-28 Jean Roland Riviere Dispositif a processeur rapide pour le traitement de donnees et procede s'y rattachant
TWI269228B (en) * 2003-01-07 2006-12-21 Ibm Floating point unit, processor chip, and computer system to resolve data dependencies
KR20250003191A (ko) * 2023-06-30 2025-01-07 에스케이하이닉스 주식회사 데이터 저장 시스템 내 복수의 동작을 분산 처리하는 장치 및 동작 방법

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US3771137A (en) * 1971-09-10 1973-11-06 Ibm Memory control in a multipurpose system utilizing a broadcast
GB1448866A (en) * 1973-04-13 1976-09-08 Int Computers Ltd Microprogrammed data processing systems
GB1443777A (en) * 1973-07-19 1976-07-28 Int Computers Ltd Data processing apparatus
US3875391A (en) * 1973-11-02 1975-04-01 Raytheon Co Pipeline signal processor
US3900836A (en) * 1973-11-30 1975-08-19 Ibm Interleaved memory control signal handling apparatus using pipelining techniques
US3978452A (en) * 1974-02-28 1976-08-31 Burroughs Corporation System and method for concurrent and pipeline processing employing a data driven network

Also Published As

Publication number Publication date
DE2704842C2 (de) 1984-10-31
US4112489A (en) 1978-09-05
JPS52115640A (en) 1977-09-28
JPS568380B2 (enExample) 1981-02-23
DE2704842A1 (de) 1977-08-11
AU509432B2 (en) 1980-05-15
PL113546B1 (en) 1980-12-31
ZA77658B (en) 1977-12-28
AU2196177A (en) 1978-08-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee