KR910012911A - 데이타 처리 시스템 및 그의 정보 처리방법 - Google Patents

데이타 처리 시스템 및 그의 정보 처리방법 Download PDF

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KR910012911A
KR910012911A KR1019900020579A KR900020579A KR910012911A KR 910012911 A KR910012911 A KR 910012911A KR 1019900020579 A KR1019900020579 A KR 1019900020579A KR 900020579 A KR900020579 A KR 900020579A KR 910012911 A KR910012911 A KR 910012911A
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폽스큐 밸러리
에이. 슐츠 머얼
에이. 깁슨 개리
이. 스트락클린 존
디. 라이트너 브루스
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현대 일렉트로닉스 아메리카
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    • 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
    • G06F9/3854—Instruction completion, e.g. retiring, committing or graduating
    • G06F9/3856—Reordering of instructions, e.g. using queues or age tags
    • 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
    • G06F9/3802—Instruction 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
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • 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
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3838—Dependency mechanisms, e.g. register scoreboarding
    • 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
    • G06F9/3836—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; 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
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3842—Speculative instruction execution
    • 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
    • G06F9/3836—Instruction issuing, e.g. dynamic instruction scheduling or out of order instruction execution
    • G06F9/3842—Speculative instruction execution
    • G06F9/3844—Speculative instruction execution using dynamic branch prediction, e.g. using branch history tables
    • 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
    • G06F9/3854—Instruction completion, e.g. retiring, committing or graduating
    • G06F9/3858—Result writeback, i.e. updating the architectural state or memory
    • G—PHYSICS
    • G06—COMPUTING; 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
    • G06F9/3861—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; 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
    • G06F9/3861—Recovery, e.g. branch miss-prediction, exception handling
    • G06F9/3865—Recovery, e.g. branch miss-prediction, exception handling using deferred exception handling, e.g. exception flags
    • 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
    • G06F9/3885—Concurrent instruction execution, e.g. pipeline or look ahead using a plurality of independent parallel functional units

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Abstract

내용 없음.

Description

데이타 처리 시스템 및 그의 정보 처리방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 처리기의 간단화된 구조의 두 데이타 흐름도.

Claims (13)

  1. 정보의 산술동작을 제어하는 일련의 명령에 응답하여 정보를 처리하기 위한 데이타 처리 시스템에 있어서, 실행된 정보를 저장하기 위한 레지스터 수단과, 공급되는 명령에 응답하여 레지스터 수단내의 정보를 실행하고, 그 실행결과를 레지스터 수단에 공급하기 위한 산술수단과, 상기 레지스터 수단내에 포함된 정보상의 산술수단에 의해 실행을 제어하도록 일련의 명령으로부터 명령을 연속적으로 인출하기 위한 인출수단과, 실행에 요구되는 모든 정보가 상기 레지스터 수단내에 저장되지 않는, 인출된 순서로 인출된 명령을 수신하도로 배치된 쉘빙수단 및 실행에 요구되는 모든 정보가 가장 오래된 명령의 실행을 제어하기 위한 레지스터 수단내에 있게되는, 상기 쉘빙수단내의 가장 오래된 명령에 응답하는 수단을 포함하는 것을 특징으로 하는 데이타 처리시스템.
  2. 정보의 산술 동작을 제어하는 일련의 명령에 응답하여 컴퓨터 시스템내의 정보처리 방법에 있어서, 산술동작이 실행될 정보를 저장하는 단계와, 실행에 요구되는 모든 정보가 저장되는, 정보에 응답하여 산술동작을 실행하는 단계와, 실행의 결과를 저장하는 단계와, 실행에 요구되는 모든 정보가 저장되는, 명령의 실행을 제어하는 일련의 명령으로부터 명령을 연속적으로 인출하는 단계와, 실행에 요구되는 모든 정보가 젖되지 않는, 인출된 순서로 인출된 명령을 연속적으로 저장하는 단계 및, 실행에 요구되는 모든 정보가 그들로부터의 실행을 제어하기 위해 저장되는, 가장 오래 저장되고 인출된 명령을 부활하는 단계로 이루어지는 것을 특징으로 하는 정보처리방법.
  3. 정보의 산술동작을 제어하는 명령을 포함하는 일련의 명령에 응답하여 정보를 처리하기 위한 데이타 처리 시스템에 있어서, 동작될 정보를 저장하기 위한 레지스터 수단과, 상기 일련의 명칭으로부터 명령을 연속적으로인출하기 위한 인출수단과, 인출된 명령을 수신하고 인출된 순서로 그러한 명령 다수를 저장하도록 배치된 쉘빙수단과, 명령의 실행 결과를 수신하고 상기 쉘빙수단내의 내 명령마다의 실행을 결과를 저장할 수 있도록 배치된 일시저장 수단과, 상기 레지스터 수단 또는 그에 공급되는 명령에 응답하는 일시저장수단 중의 하나내의 정보를 실행하고, 실행결과를 상기 일시저장수단에 공급하기 위한 산술수단과, 실행에 요구되는 모든 정보가 레지스터수단 또는 일시저장 수단중의 어느하나에 저장되되, 쉘빙수단내의 명령을 연속적으로 선택하고, 그들 명령이 유출되는 순서에 관계없이 산술수단에 그들 명령을 선택하기 위한 스케쥴링 수단 및, 일시저장 수단으로부터 레지스터수단내로 그명령의 실행결과를 카피하고, 상기 쉘빙수단으로부터 그 명령을 제거하기 위해 쉘빙수단내의 가장 오래된 명령에 응답하는 수단을 구비하는 것을 특징으로 하는 데이타 처리 시스템.
  4. 제3항에 있어서, 상기 쉘빙수단은 각각의 명령을 가진 독특한 명령동일치를 저장하는 것을 특징으로 하는 데이타 처리 시스템.
  5. 제3항에 있어서, 상기 일시저장 수단은 각각의 명령 실행결과를 가진 독특한 결과 동일치를 저장하는 것을 특징으로 하는 데이타 처리 시스템.
  6. 제3항에 있어서, 명령의 실행결과를 가진 일시저장수단내에 저장된 상기 결과동일치는 쉘빙수단내의 상기 명령으로 저장된 명령 동일치에 동일한 것을 특징으로 하는 데이타 처리 시스템.
  7. 제5항에 있어서, 쉘빙수단은, 실행하는데 필요한 정보가 일시 저장수단내에 저장되는 각각의 정보를 가지고, 상기 일시저장수단내의 정보로 저장된 독특한 결과 동일치를 저장하는 것을 특징으로 하는 데이타 처리 시스템.
  8. 제3항에 있어서, 상기 레지스터 수단은 레지스터의 배열로 구성되되, 각각의 레지스터는 독특한 레지스터 수를 가지며, 상기 일련의 명령내의 각각의 산술 명령은 적어도 하나의 오퍼랜드 레지스터 수를 포함하며, 상기 스케쥴링 수단은, 상기 명령내에 포함된 각각의 오퍼랜드에 대하여, 쉘빙수단내의 정보가 상기 오퍼랜드에 일치한 목적지를 갖지 않거나, 그들 목적지가 상기 오퍼랜드에 일치한 쉘빙수단내의 가장최근 인출된 명령의 결과가 상기 일시 저장 수단내에 저장될시에 산술 명령을 실행하기 위해 요구되는 모든 정보가 바로 저장된다는 것을 결정하는 것을 특징으로 하는 데이타 처리 시스템.
  9. 제8항에 있어서, 상기 명령의 상기 오프랜드가 일치하는 목적지를 가진 쉘빙수단내의 한세트의 명령이 있는 쉘빙수단내에 저장된 각각의 오퍼랜드에 대하여, 쉘빙수단은 상기 세트로부터 가장 최근 인출된 명령의 독특한 동일치에 일치하는 로커를 저장하는 것을 특징으로 하는 데이타 처리 시스템.
  10. 제9항에 있어서, 상기 쉘빙수단은 상기 명령의 상기 오퍼랜드가 일치하는 목적지를 가지며, 상기 명령이전에 인출된 쉘빙수단내에 한세트의 명령이 있을 경우나 오로지 이경우, 상기 비트가 1인, 쉘빙수단내에 저장된 각각의 명령의 각각의 오프랜드를 가진 로크된 비트를 저장하며, 상기 세트의 명령의 가장 최근 인출된 명령을 상기 일시 저장수단내에 저장되지 않으며, 산술수단은 각각의 명령과 함께 동일치를 취하며, 명령을 실행하는 결과를 가지고 상기 동일치를 북귀할 것이며, 스케쥴링 수단은 산술수단에 대한 각각 명령을 가지고 쉘빙수단내의 상기 명령도 저장된 독특한 명령동일치를 공급하며, 쉘빙수단은 각각의 결과를 가진 산술수단에 의해 복귀되 독특한 명령 동일치를 취하며, 매 명령마다의 매오퍼랜드를 가진 쉘빙수단에 의해 저장된 로크된 비트가 0으로 세트되되, 상기 오퍼랜드의 로커는 복귀된 동일치가 일치하며, 상기 명령내의 포함된 각각의 오퍼랜드에 대하여, 로크된 비트가 0일시에 산술명령을 수행하기 위해 요구되는 모든 정보가 바로 저장되는 것을 결정하는 것을 특징으로 하는 데이타 처리 시스템.
  11. 제10항에 있어서, 상기 스케쥴링 수단은, 쉘빙수단내의 가장 오래된 명령의 연대에 대하여 상기 명령의 각각의 오퍼랜드의 로커의 연대를 비교함으로써, 일시저장수단내에 일단 저장된 실행에 대하여 상기 명령에 대하여 결정하는 것을 특징으로 하는 데이타 처리 시스템.
  12. 제3항에 있어서, 결과를 상기 임시 저장수단에 동시에 공급할 수 있는 다수의 산술수단의 제공되는 것을 특징으로 하는 데이타 처리 시스템.
  13. 제12항에 있어서, 스케쥴링 수단은, 레지스터 수단 또는 임시 저장수단내에 저장된 상기 다른 명령의 각각을 실행하는데, 필요한 정보와 함께, 쉘빙수단으로부터 서로 다른 명령을 가진 여러 산술수단의 각각을 동시에 공급할 수 있는 것을 특징으로 하는 데이타 처리 시스템.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR90020579A 1989-12-15 1990-12-14 Processor architecture and method KR940009098B1 (en)

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US5487156A (en) 1996-01-23
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US5561776A (en) 1996-10-01
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US5627983A (en) 1997-05-06
US5592636A (en) 1997-01-07
DE69032465D1 (de) 1998-08-13
KR940009098B1 (en) 1994-09-29
DE69032465T2 (de) 1999-02-04
US5987588A (en) 1999-11-16
US5708841A (en) 1998-01-13
US5797025A (en) 1998-08-18
US5832293A (en) 1998-11-03
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EP0432774B1 (en) 1998-07-08
EP0432774A3 (en) 1993-04-07

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