JPS5719824A - Clock switching circuit - Google Patents

Clock switching circuit

Info

Publication number
JPS5719824A
JPS5719824A JP9393180A JP9393180A JPS5719824A JP S5719824 A JPS5719824 A JP S5719824A JP 9393180 A JP9393180 A JP 9393180A JP 9393180 A JP9393180 A JP 9393180A JP S5719824 A JPS5719824 A JP S5719824A
Authority
JP
Japan
Prior art keywords
circuit
clock
signal
phase
adder
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
JP9393180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6357809B2 (enrdf_load_stackoverflow
Inventor
Riyouzou Yoshino
Akira Yamagiwa
Takashi Matsumoto
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 JP9393180A priority Critical patent/JPS5719824A/ja
Publication of JPS5719824A publication Critical patent/JPS5719824A/ja
Publication of JPS6357809B2 publication Critical patent/JPS6357809B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/04—Generating or distributing clock signals or signals derived directly therefrom

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Testing Of Individual Semiconductor Devices (AREA)
  • Tests Of Electronic Circuits (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
JP9393180A 1980-07-11 1980-07-11 Clock switching circuit Granted JPS5719824A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9393180A JPS5719824A (en) 1980-07-11 1980-07-11 Clock switching circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9393180A JPS5719824A (en) 1980-07-11 1980-07-11 Clock switching circuit

Publications (2)

Publication Number Publication Date
JPS5719824A true JPS5719824A (en) 1982-02-02
JPS6357809B2 JPS6357809B2 (enrdf_load_stackoverflow) 1988-11-14

Family

ID=14096171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9393180A Granted JPS5719824A (en) 1980-07-11 1980-07-11 Clock switching circuit

Country Status (1)

Country Link
JP (1) JPS5719824A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006105783A (ja) * 2004-10-05 2006-04-20 Nec Electronics Corp メモリテスト回路及びメモリテスト方法

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008287462A (ja) * 2007-05-17 2008-11-27 Nec Electronics Corp エミュレータ及びエミュレーション方法

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006105783A (ja) * 2004-10-05 2006-04-20 Nec Electronics Corp メモリテスト回路及びメモリテスト方法

Also Published As

Publication number Publication date
JPS6357809B2 (enrdf_load_stackoverflow) 1988-11-14

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