DE2204252A1 - Parallel-rechenwerk fuer addition und subtraktion - Google Patents

Parallel-rechenwerk fuer addition und subtraktion

Info

Publication number
DE2204252A1
DE2204252A1 DE19722204252 DE2204252A DE2204252A1 DE 2204252 A1 DE2204252 A1 DE 2204252A1 DE 19722204252 DE19722204252 DE 19722204252 DE 2204252 A DE2204252 A DE 2204252A DE 2204252 A1 DE2204252 A1 DE 2204252A1
Authority
DE
Germany
Prior art keywords
output
full adders
outputs
flip
full
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.)
Pending
Application number
DE19722204252
Other languages
German (de)
English (en)
Inventor
Helmut Dipl Phys Schoenyan
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.)
Robotron VEB
Original Assignee
Robotron VEB
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 Robotron VEB filed Critical Robotron VEB
Publication of DE2204252A1 publication Critical patent/DE2204252A1/de
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/38—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation
    • G06F7/48—Methods or arrangements for performing computations using exclusively denominational number representation, e.g. using binary, ternary, decimal representation using non-contact-making devices, e.g. tube, solid state device; using unspecified devices
    • G06F7/491—Computations with decimal numbers radix 12 or 20.
    • G06F7/492—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination
    • G06F7/493—Computations with decimal numbers radix 12 or 20. using a binary weighted representation within each denomination the representation being the natural binary coded representation, i.e. 8421-code
    • G06F7/494—Adding; Subtracting
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2207/00—Indexing scheme relating to methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F2207/492—Indexing scheme relating to groups G06F7/492 - G06F7/496
    • G06F2207/4921—Single digit adding or subtracting

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Complex Calculations (AREA)
DE19722204252 1971-06-30 1972-01-29 Parallel-rechenwerk fuer addition und subtraktion Pending DE2204252A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD15615271A DD98771A1 (enExample) 1971-06-30 1971-06-30

Publications (1)

Publication Number Publication Date
DE2204252A1 true DE2204252A1 (de) 1973-01-11

Family

ID=5484015

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19722204252 Pending DE2204252A1 (de) 1971-06-30 1972-01-29 Parallel-rechenwerk fuer addition und subtraktion

Country Status (2)

Country Link
DD (1) DD98771A1 (enExample)
DE (1) DE2204252A1 (enExample)

Also Published As

Publication number Publication date
DD98771A1 (enExample) 1973-07-12

Similar Documents

Publication Publication Date Title
DE2311220A1 (de) Digital-informations-verarbeitungsvorrichtung zur zeichenerkennung
DE2626432C2 (de) Arithmetische Einheit für automatische Rechengeräte
DE2246968A1 (de) Einrichtung zur kombination, insbesondere multiplikation, zweier gleitkommazahlen
DE1162111B (de) Gleitkomma-Recheneinrichtung
DE4101004A1 (de) Paralleler multiplizierer mit sprungfeld und modifiziertem wallac-baum
DE2524749C2 (de) Digitale Filteranordnung
DE1549508C3 (de) Anordnung zur Übertragsberechnung mit kurzer Signallaufzeit
DE2034841C3 (de) Matrixanordnung für Digital-Rechenanlage
DE3303269C2 (enExample)
DE3434777C2 (enExample)
EP0139207B1 (de) Schaltung zur CSD-Codierung einer im Zweierkomplement dargestellten, binären Zahl
DE3440680C2 (enExample)
DE2203143C3 (de) Rechenanordnung zum Dividieren von Dezimalzahlen
DE1499227C3 (de) Schaltungsanordnung für arithmetische und logische Grundoperationen
DE2204252A1 (de) Parallel-rechenwerk fuer addition und subtraktion
DE3302013C2 (enExample)
DE1774674A1 (de) Digitale Rechenanlage fuer Regelsysteme
DE1234055B (de) Anordnung zur Addition oder Subtraktion
DE1915493C3 (de) Schaltung für Multiplikation nach dem Prinzip der fortgesetzten, stellenversetzten Addition
DE2460897A1 (de) Schaltungsanordnung zum addieren und subtrahieren
DE2708637C3 (de) Schaltungsanordnung zur Bildung einer BCD-Summe oder einer reinen Binär-Summe aus einem ersten und einem zweiten Operanden
DE2737483A1 (de) Korrektur-schaltungsanordnung fuer additions- oder substraktionsoperationen mit nicht-hexadezimalen operanden in hexadezimalen rechenwerken
DE1524146C (de) Divisionseinrichtung
DE2136600C3 (de) Anordnung zur automatischen Prozentrechnung
DE1239506B (de) Divisionseinrichtung