DE3587326D1 - Programmierbare datenpfadbreite in einer programmierbaren einheit mit mehreren niveaus von unterbefehlssaetzen. - Google Patents

Programmierbare datenpfadbreite in einer programmierbaren einheit mit mehreren niveaus von unterbefehlssaetzen.

Info

Publication number
DE3587326D1
DE3587326D1 DE8888112570T DE3587326T DE3587326D1 DE 3587326 D1 DE3587326 D1 DE 3587326D1 DE 8888112570 T DE8888112570 T DE 8888112570T DE 3587326 T DE3587326 T DE 3587326T DE 3587326 D1 DE3587326 D1 DE 3587326D1
Authority
DE
Germany
Prior art keywords
programmable
commands
data path
path width
several levels
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 - Lifetime
Application number
DE8888112570T
Other languages
English (en)
Other versions
DE3587326T2 (de
Inventor
Thomas R Woodward
David D Mccoach
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.)
Unisys Corp
Original Assignee
Unisys Corp
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 Unisys Corp filed Critical Unisys Corp
Application granted granted Critical
Publication of DE3587326D1 publication Critical patent/DE3587326D1/de
Publication of DE3587326T2 publication Critical patent/DE3587326T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • G06F9/30181—Instruction operation extension or modification
    • G06F9/30192—Instruction operation extension or modification according to data descriptor, e.g. dynamic data typing
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/223—Execution means for microinstructions irrespective of the microinstruction function, e.g. decoding of microinstructions and nanoinstructions; timing of microinstructions; programmable logic arrays; delays and fan-out problems
    • 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
    • G06F9/22—Microcontrol or microprogram arrangements
    • G06F9/26—Address formation of the next micro-instruction ; Microprogram storage or retrieval arrangements
    • G06F9/262—Arrangements for next microinstruction selection
    • G06F9/264—Microinstruction selection based on results of processing
    • 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
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • 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
    • G06F9/30007—Arrangements for executing specific machine instructions to perform operations on data operands
    • G06F9/30036—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations
    • G06F9/30038—Instructions to perform operations on packed data, e.g. vector, tile or matrix operations using a mask
    • 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
    • G06F9/30145—Instruction analysis, e.g. decoding, instruction word fields
    • 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
    • G06F9/30181—Instruction operation extension or modification

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Executing Machine-Instructions (AREA)
DE88112570T 1984-10-01 1985-09-26 Programmierbare Datenpfadbreite in einer programmierbaren Einheit mit mehreren Niveaus von Unterbefehlssätzen. Expired - Lifetime DE3587326T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US65624784A 1984-10-01 1984-10-01
US65654784A 1984-10-01 1984-10-01

Publications (2)

Publication Number Publication Date
DE3587326D1 true DE3587326D1 (de) 1993-06-09
DE3587326T2 DE3587326T2 (de) 1993-11-18

Family

ID=27097157

Family Applications (2)

Application Number Title Priority Date Filing Date
DE8585306836T Expired - Lifetime DE3578629D1 (de) 1984-10-01 1985-09-26 Programmierbare datenpfadbreite in einer programmierten einheit mit mehreren niveaus von unterbefehlssaetzen.
DE88112570T Expired - Lifetime DE3587326T2 (de) 1984-10-01 1985-09-26 Programmierbare Datenpfadbreite in einer programmierbaren Einheit mit mehreren Niveaus von Unterbefehlssätzen.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE8585306836T Expired - Lifetime DE3578629D1 (de) 1984-10-01 1985-09-26 Programmierbare datenpfadbreite in einer programmierten einheit mit mehreren niveaus von unterbefehlssaetzen.

Country Status (4)

Country Link
EP (2) EP0305752B1 (de)
JP (1) JPH0814791B2 (de)
CA (1) CA1256579A (de)
DE (2) DE3578629D1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5179716A (en) * 1986-07-02 1993-01-12 Advanced Micro Devices, Inc. Programmable expandable controller with flexible I/O
ATE110476T1 (de) * 1986-07-02 1994-09-15 Advanced Micro Devices Inc Programmierbare und erweiterungsfähige steuerung mit einer flexiblen e/a.
ATE67326T1 (de) * 1986-07-02 1991-09-15 Unisys Corp Programmgesteuerte, teilweise verteilte maskenvorrichtung in einer programmierbaren einheit mit variablen datenwegbreiten.
WO1992002883A1 (en) * 1990-08-03 1992-02-20 Du Pont Pixel Systems Limited Parallel-processing systems

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983539A (en) * 1969-05-19 1976-09-28 Burroughs Corporation Polymorphic programmable units employing plural levels of sub-instruction sets
US3751650A (en) * 1971-06-28 1973-08-07 Burroughs Corp Variable length arithmetic unit
JPS5614350A (en) * 1979-07-12 1981-02-12 Fujitsu Ltd Microprogram control system
JPS5668838A (en) * 1979-11-12 1981-06-09 Nec Corp Data control unit
JPS5745648A (en) * 1980-09-02 1982-03-15 Hitachi Ltd Data processor
EP0097725B1 (de) * 1982-06-08 1986-05-14 Ibm Deutschland Gmbh Einrichtung im Befehlswerk eines mikroprogrammgesteuerten Prozessors zur direkten hardwaregesteuerten Ausführung bestimmter Instruktionen
US4785393A (en) * 1984-07-09 1988-11-15 Advanced Micro Devices, Inc. 32-Bit extended function arithmetic-logic unit on a single chip

Also Published As

Publication number Publication date
CA1256579A (en) 1989-06-27
EP0305752A2 (de) 1989-03-08
EP0177268B1 (de) 1990-07-11
DE3578629D1 (de) 1990-08-16
DE3587326T2 (de) 1993-11-18
JPS61114341A (ja) 1986-06-02
EP0177268A2 (de) 1986-04-09
EP0305752B1 (de) 1993-05-05
JPH0814791B2 (ja) 1996-02-14
EP0305752A3 (en) 1989-08-16
EP0177268A3 (en) 1988-06-22

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition