RO80210B1 - Minicomputer-multiprocessor system interface - Google Patents

Minicomputer-multiprocessor system interface

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Publication number
RO80210B1
RO80210B1 RO103909A RO10390981A RO80210B1 RO 80210 B1 RO80210 B1 RO 80210B1 RO 103909 A RO103909 A RO 103909A RO 10390981 A RO10390981 A RO 10390981A RO 80210 B1 RO80210 B1 RO 80210B1
Authority
RO
Romania
Prior art keywords
control
programming
multiprocessor system
transfer
computer
Prior art date
Application number
RO103909A
Other languages
Romanian (ro)
Other versions
RO80210A2 (en
Inventor
Irina Oprea
Marcel Oprea
Ion Stefanescu
Gheorghe Dorin Ciobanu
Original Assignee
Institutul De Reactori Nucleari Energetici
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 Institutul De Reactori Nucleari Energetici filed Critical Institutul De Reactori Nucleari Energetici
Priority to RO103909A priority Critical patent/RO80210B1/en
Publication of RO80210A2 publication Critical patent/RO80210A2/en
Publication of RO80210B1 publication Critical patent/RO80210B1/en

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Abstract

Inventia se refera la o interfata minicalculator - sistem multiprocesor, destinat transferului bidirectional paralel de data de 8 biti dintre un sistem de calcul asincron si unul sincron din domeniul controlului procron din domeniul controlului proceselor nucleare sau industriale supervizate de calculator. Un cuvînt de 8 biti este transferat în cursul unei instructiuni a minicalculatorului prin intermediul selectorului adrese si logica control, care comanda logica programare si citire, separatorul bidirectional de date si registrul control si stare, calea de date fiind deschisa în timpul transferului programabil, care este initial programat de miniclaculatorul prin intermediul logicii programare si citire si a registrului adese programare controlor. Inventia se poate utiliza în toate aplicatiile de achizitie, înregistrate de date si controlul proceselor de supervizarea calculatorului, precum si ca instrument în vederea testarii si omologarii sistemelor ci microprocesoare realizate, dînd posibilitatea transferului de date cerut atît de minicalculator cît si de sistemul multiprocesor. The invention relates to a mini-computer interface - a multiprocessor system for 8-bit bidirectional parallel transfer between an asynchronous computing system and a synchronous one in the proron control domain in the field of control of nuclear or industrial processes supervised by the computer. An 8-bit word is transferred during a miniclip instruction via the address selector and control logic commanding the programming and reading logic, the bidirectional data separator, and the control and status register, the data path being open during the programmable transfer, which is initially programmed by the miniclater via programming and reading logic and the controller's programming program. The invention can be used in all acquisition applications, recorded data and control of computer supervision processes, as well as an instrument for the testing and homologation of the systems, but the microprocessors have been made, enabling the transfer of data requested by both the minicomputer and the multiprocessor system.

RO103909A 1981-04-03 1981-04-03 Minicomputer-multiprocessor system interface RO80210B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
RO103909A RO80210B1 (en) 1981-04-03 1981-04-03 Minicomputer-multiprocessor system interface

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RO103909A RO80210B1 (en) 1981-04-03 1981-04-03 Minicomputer-multiprocessor system interface

Publications (2)

Publication Number Publication Date
RO80210A2 RO80210A2 (en) 1983-02-15
RO80210B1 true RO80210B1 (en) 1983-02-28

Family

ID=20109777

Family Applications (1)

Application Number Title Priority Date Filing Date
RO103909A RO80210B1 (en) 1981-04-03 1981-04-03 Minicomputer-multiprocessor system interface

Country Status (1)

Country Link
RO (1) RO80210B1 (en)

Also Published As

Publication number Publication date
RO80210A2 (en) 1983-02-15

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