JPS4987252A - - Google Patents
Info
- Publication number
- JPS4987252A JPS4987252A JP47129259A JP12925972A JPS4987252A JP S4987252 A JPS4987252 A JP S4987252A JP 47129259 A JP47129259 A JP 47129259A JP 12925972 A JP12925972 A JP 12925972A JP S4987252 A JPS4987252 A JP S4987252A
- Authority
- JP
- Japan
- 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.)
- Granted
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
- G06F9/22—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
Landscapes
- Engineering & Computer Science (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Calculators And Similar Devices (AREA)
- Executing Machine-Instructions (AREA)
- Debugging And Monitoring (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12925972A JPS5324151B2 (ja) | 1972-12-25 | 1972-12-25 | |
US427529A US3875565A (en) | 1972-12-25 | 1973-12-26 | Program address control system with address advance adder for read only memory |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12925972A JPS5324151B2 (ja) | 1972-12-25 | 1972-12-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS4987252A true JPS4987252A (ja) | 1974-08-21 |
JPS5324151B2 JPS5324151B2 (ja) | 1978-07-19 |
Family
ID=15005129
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12925972A Expired JPS5324151B2 (ja) | 1972-12-25 | 1972-12-25 |
Country Status (2)
Country | Link |
---|---|
US (1) | US3875565A (ja) |
JP (1) | JPS5324151B2 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2388344A1 (fr) * | 1977-04-19 | 1978-11-17 | Cii Honeywell Bull | Procede et dispositif de calcul d'adresse d'enchainement des micro-instructions a executer dans une memoire de commande d'un systeme informatique |
US4181942A (en) * | 1978-03-31 | 1980-01-01 | International Business Machines Corporation | Program branching method and apparatus |
US4271484A (en) * | 1979-01-03 | 1981-06-02 | Honeywell Information Systems Inc. | Condition code accumulator apparatus for a data processing system |
DE3003465C2 (de) * | 1980-01-31 | 1981-10-01 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur Erzeugung von Bedingungscodes in mikroprogrammgesteuerten Universalrechnern |
IT1134780B (it) * | 1980-12-18 | 1986-08-13 | Honeywell Inf Systems | Unita' di controllo microprogrammata con rete di salti multipli |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3774166A (en) * | 1963-09-30 | 1973-11-20 | F Vigliante | Short-range data processing transfers |
US3560933A (en) * | 1968-01-02 | 1971-02-02 | Honeywell Inc | Microprogram control apparatus |
US3631400A (en) * | 1969-06-30 | 1971-12-28 | Ibm | Data-processing system having logical storage data register |
US3634883A (en) * | 1969-11-12 | 1972-01-11 | Honeywell Inc | Microinstruction address modification and branch system |
US3713108A (en) * | 1971-03-25 | 1973-01-23 | Ibm | Branch control for a digital machine |
US3753242A (en) * | 1971-12-16 | 1973-08-14 | Honeywell Inf Systems | Memory overlay system |
US3786434A (en) * | 1972-12-20 | 1974-01-15 | Ibm | Full capacity small size microprogrammed control unit |
US3794979A (en) * | 1973-03-02 | 1974-02-26 | Ibm | Microprogrammed control unit with means for reversing and complementing microinstructions |
-
1972
- 1972-12-25 JP JP12925972A patent/JPS5324151B2/ja not_active Expired
-
1973
- 1973-12-26 US US427529A patent/US3875565A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US3875565A (en) | 1975-04-01 |
JPS5324151B2 (ja) | 1978-07-19 |