JPS6045844A - 演算装置 - Google Patents

演算装置

Info

Publication number
JPS6045844A
JPS6045844A JP58153289A JP15328983A JPS6045844A JP S6045844 A JPS6045844 A JP S6045844A JP 58153289 A JP58153289 A JP 58153289A JP 15328983 A JP15328983 A JP 15328983A JP S6045844 A JPS6045844 A JP S6045844A
Authority
JP
Japan
Prior art keywords
operand
signal line
circuit
type
arithmetic
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.)
Granted
Application number
JP58153289A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0447848B2 (cs
Inventor
Yoshio Takamine
高嶺　美夫
Shunichi Torii
俊一 鳥居
Koichiro Omoda
面田　耕一郎
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP58153289A priority Critical patent/JPS6045844A/ja
Publication of JPS6045844A publication Critical patent/JPS6045844A/ja
Publication of JPH0447848B2 publication Critical patent/JPH0447848B2/ja
Granted 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
    • 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
    • G06F7/499—Denomination or exception handling, e.g. rounding or overflow
    • G06F7/49905—Exception handling

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Computing Systems (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Executing Machine-Instructions (AREA)
JP58153289A 1983-08-24 1983-08-24 演算装置 Granted JPS6045844A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58153289A JPS6045844A (ja) 1983-08-24 1983-08-24 演算装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58153289A JPS6045844A (ja) 1983-08-24 1983-08-24 演算装置

Publications (2)

Publication Number Publication Date
JPS6045844A true JPS6045844A (ja) 1985-03-12
JPH0447848B2 JPH0447848B2 (cs) 1992-08-05

Family

ID=15559220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58153289A Granted JPS6045844A (ja) 1983-08-24 1983-08-24 演算装置

Country Status (1)

Country Link
JP (1) JPS6045844A (cs)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6488628A (en) * 1987-09-29 1989-04-03 Nec Corp Exception processor

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979350A (ja) * 1982-10-29 1984-05-08 Toshiba Corp 浮動小数点演算装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5979350A (ja) * 1982-10-29 1984-05-08 Toshiba Corp 浮動小数点演算装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6488628A (en) * 1987-09-29 1989-04-03 Nec Corp Exception processor

Also Published As

Publication number Publication date
JPH0447848B2 (cs) 1992-08-05

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