DE2226669A1 - Verfahren und vorrichtungen fuer programmverzweigung und registeradressierung - Google Patents

Verfahren und vorrichtungen fuer programmverzweigung und registeradressierung

Info

Publication number
DE2226669A1
DE2226669A1 DE2226669A DE2226669A DE2226669A1 DE 2226669 A1 DE2226669 A1 DE 2226669A1 DE 2226669 A DE2226669 A DE 2226669A DE 2226669 A DE2226669 A DE 2226669A DE 2226669 A1 DE2226669 A1 DE 2226669A1
Authority
DE
Germany
Prior art keywords
register
address
gate
bit
signal
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.)
Withdrawn
Application number
DE2226669A
Other languages
German (de)
English (en)
Inventor
Jun Howard W Edwards
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.)
Lockheed Martin Corp
Original Assignee
Sanders Associates Inc
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 Sanders Associates Inc filed Critical Sanders Associates Inc
Publication of DE2226669A1 publication Critical patent/DE2226669A1/de
Withdrawn legal-status Critical Current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
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/322—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address
    • G06F9/324—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address using program counter relative addressing
    • 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
    • G06F9/32—Address formation of the next instruction, e.g. by incrementing the instruction counter
    • G06F9/322—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address
    • G06F9/323—Address formation of the next instruction, e.g. by incrementing the instruction counter for non-sequential address for indirect branch instructions

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)
DE2226669A 1971-06-21 1972-05-31 Verfahren und vorrichtungen fuer programmverzweigung und registeradressierung Withdrawn DE2226669A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US15506871A 1971-06-21 1971-06-21

Publications (1)

Publication Number Publication Date
DE2226669A1 true DE2226669A1 (de) 1973-01-11

Family

ID=22554004

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2226669A Withdrawn DE2226669A1 (de) 1971-06-21 1972-05-31 Verfahren und vorrichtungen fuer programmverzweigung und registeradressierung

Country Status (12)

Country Link
US (1) US3728689A (enExample)
JP (1) JPS5627903B1 (enExample)
AU (1) AU461151B2 (enExample)
BE (1) BE782961A (enExample)
CA (1) CA945265A (enExample)
CH (1) CH554020A (enExample)
DE (1) DE2226669A1 (enExample)
FR (1) FR2142931B1 (enExample)
GB (1) GB1391507A (enExample)
IL (1) IL39025A (enExample)
IT (1) IT956592B (enExample)
NL (1) NL7208271A (enExample)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3921144A (en) * 1971-05-18 1975-11-18 Ibm Odd/even boundary address alignment system
US3839630A (en) * 1971-12-27 1974-10-01 Hewlett Packard Co Programmable calculator employing algebraic language
US3922538A (en) * 1973-09-13 1975-11-25 Texas Instruments Inc Calculator system featuring relative program memory
FR2253415A5 (enExample) * 1973-12-04 1975-06-27 Cii
USRE31790E (en) * 1974-03-13 1985-01-01 Sperry Corporation Shared processor data entry system
US4181942A (en) * 1978-03-31 1980-01-01 International Business Machines Corporation Program branching method and apparatus
US4449185A (en) * 1981-11-30 1984-05-15 Rca Corporation Implementation of instruction for a branch which can cross one page boundary
US4771281A (en) * 1984-02-13 1988-09-13 Prime Computer, Inc. Bit selection and routing apparatus and method
US5210833A (en) * 1985-11-08 1993-05-11 Nec Corporation System for selectively masking data in a branch address register and replacing the microinstruction address register by the masked data

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3380025A (en) * 1964-12-04 1968-04-23 Ibm Microprogrammed addressing control system for a digital computer
US3387278A (en) * 1965-10-20 1968-06-04 Bell Telephone Labor Inc Data processor with simultaneous testing and indexing on conditional transfer operations
US3391394A (en) * 1965-10-22 1968-07-02 Ibm Microprogram control for a data processing system
US3445818A (en) * 1966-08-01 1969-05-20 Rca Corp Memory accessing system
SE303056B (enExample) * 1967-08-31 1968-08-12 Ericsson Telefon Ab L M
US3551898A (en) * 1967-11-01 1970-12-29 Rca Corp Computer memory addressing
US3559183A (en) * 1968-02-29 1971-01-26 Ibm Instruction sequence control

Also Published As

Publication number Publication date
FR2142931B1 (enExample) 1973-07-13
BE782961A (fr) 1972-09-01
NL7208271A (enExample) 1972-12-27
IT956592B (it) 1973-10-10
US3728689A (en) 1973-04-17
JPS5627903B1 (enExample) 1981-06-27
GB1391507A (en) 1975-04-23
IL39025A (en) 1975-06-25
FR2142931A1 (enExample) 1973-02-02
AU461151B2 (en) 1975-05-01
CH554020A (it) 1974-09-13
IL39025A0 (en) 1972-05-30
CA945265A (en) 1974-04-09
AU4041072A (en) 1973-09-27

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Legal Events

Date Code Title Description
OGA New person/name/address of the applicant
OD Request for examination
OI Miscellaneous see part 1
OI Miscellaneous see part 1
8139 Disposal/non-payment of the annual fee