JPS5621246A - Pipeline control system - Google Patents

Pipeline control system

Info

Publication number
JPS5621246A
JPS5621246A JP9702779A JP9702779A JPS5621246A JP S5621246 A JPS5621246 A JP S5621246A JP 9702779 A JP9702779 A JP 9702779A JP 9702779 A JP9702779 A JP 9702779A JP S5621246 A JPS5621246 A JP S5621246A
Authority
JP
Japan
Prior art keywords
operand
difference
address generator
effective address
control system
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
JP9702779A
Other languages
Japanese (ja)
Other versions
JPS5757741B2 (en
Inventor
Yoshihiro Mizushima
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 JP9702779A priority Critical patent/JPS5621246A/en
Publication of JPS5621246A publication Critical patent/JPS5621246A/en
Publication of JPS5757741B2 publication Critical patent/JPS5757741B2/ja
Granted legal-status Critical Current

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  • Advance Control (AREA)

Abstract

PURPOSE: To efficiently process the instruction requiring to detect the difference between the 1st operand and the 2nd operand, by calculating the difference of them through the use of exclusive operation circuit different from the effective address generator.
CONSTITUTION: In the computer of pipeline system, the 1st operand and the 2nd operand can be calculated by using the effective address generator 7, execution address register 11 and working register 12. Based on the 1st and 2nd operands obtained by this calculation, the difference of them is calculated by using the operation circuits 13, 15 of exclusive use, which are different from the effective address generator 7.
COPYRIGHT: (C)1981,JPO&Japio
JP9702779A 1979-07-30 1979-07-30 Pipeline control system Granted JPS5621246A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9702779A JPS5621246A (en) 1979-07-30 1979-07-30 Pipeline control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9702779A JPS5621246A (en) 1979-07-30 1979-07-30 Pipeline control system

Publications (2)

Publication Number Publication Date
JPS5621246A true JPS5621246A (en) 1981-02-27
JPS5757741B2 JPS5757741B2 (en) 1982-12-06

Family

ID=14180948

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9702779A Granted JPS5621246A (en) 1979-07-30 1979-07-30 Pipeline control system

Country Status (1)

Country Link
JP (1) JPS5621246A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218567A (en) * 1983-05-27 1984-12-08 Fujitsu Ltd Address overlap checking system
JPS6453235A (en) * 1988-05-25 1989-03-01 Nec Corp Risc type microprocessor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59218567A (en) * 1983-05-27 1984-12-08 Fujitsu Ltd Address overlap checking system
JPH0234058B2 (en) * 1983-05-27 1990-08-01 Fujitsu Ltd
JPS6453235A (en) * 1988-05-25 1989-03-01 Nec Corp Risc type microprocessor

Also Published As

Publication number Publication date
JPS5757741B2 (en) 1982-12-06

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