JPS55110340A - Data processing system - Google Patents

Data processing system

Info

Publication number
JPS55110340A
JPS55110340A JP1678479A JP1678479A JPS55110340A JP S55110340 A JPS55110340 A JP S55110340A JP 1678479 A JP1678479 A JP 1678479A JP 1678479 A JP1678479 A JP 1678479A JP S55110340 A JPS55110340 A JP S55110340A
Authority
JP
Japan
Prior art keywords
arithmetic
indexing
data
exception
group
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
JP1678479A
Other languages
Japanese (ja)
Inventor
Yoshiyuki Tanakura
Masao Fujiwara
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.)
Fujitsu Ltd
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP1678479A priority Critical patent/JPS55110340A/en
Publication of JPS55110340A publication Critical patent/JPS55110340A/en
Pending legal-status Critical Current

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  • Advance Control (AREA)
  • Complex Calculations (AREA)

Abstract

PURPOSE: To simplify vector arithmetic remarkably by storing information on an occurring arithmetic exception and then by performing a relief process by generating arithmetic indexing after the end of the arithmetic process of a group of data.
CONSTITUTION: Information on an arithmetic exception generated during the fixed arithmetic process of each data is stored in indexing memory circuit 5a and after the arithmetic process of a group of data ends, data store device 4 sends an arithmetic end signal to indexing control circuit 6a, which generates indexing. Therefore, it is sufficient for an arithmetic request source to treat only arithmetic where the arithmetic exception has occurred.
COPYRIGHT: (C)1980,JPO&Japio
JP1678479A 1979-02-16 1979-02-16 Data processing system Pending JPS55110340A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1678479A JPS55110340A (en) 1979-02-16 1979-02-16 Data processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1678479A JPS55110340A (en) 1979-02-16 1979-02-16 Data processing system

Publications (1)

Publication Number Publication Date
JPS55110340A true JPS55110340A (en) 1980-08-25

Family

ID=11925805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1678479A Pending JPS55110340A (en) 1979-02-16 1979-02-16 Data processing system

Country Status (1)

Country Link
JP (1) JPS55110340A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029870A (en) * 1983-07-28 1985-02-15 Toshiba Corp Vector processing unit
JPS60136872A (en) * 1983-12-26 1985-07-20 Hitachi Ltd Vector processor
JPS622329A (en) * 1985-06-27 1987-01-08 Nec Corp Arithmetic exception instruction address calculation device
JPS622324A (en) * 1985-06-27 1987-01-08 Nec Corp Processing system at tiem of generation of arithmetic exception
JPS622330A (en) * 1985-06-27 1987-01-08 Nec Corp Arithmetic exception instruction address calculating device

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029870A (en) * 1983-07-28 1985-02-15 Toshiba Corp Vector processing unit
JPH0560141B2 (en) * 1983-07-28 1993-09-01 Tokyo Shibaura Electric Co
JPS60136872A (en) * 1983-12-26 1985-07-20 Hitachi Ltd Vector processor
JPH0562390B2 (en) * 1983-12-26 1993-09-08 Hitachi Ltd
JPS622329A (en) * 1985-06-27 1987-01-08 Nec Corp Arithmetic exception instruction address calculation device
JPS622324A (en) * 1985-06-27 1987-01-08 Nec Corp Processing system at tiem of generation of arithmetic exception
JPS622330A (en) * 1985-06-27 1987-01-08 Nec Corp Arithmetic exception instruction address calculating device
JPH0580690B2 (en) * 1985-06-27 1993-11-10 Nippon Electric Co
JPH0580691B2 (en) * 1985-06-27 1993-11-10 Nippon Electric Co

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