JPS56168270A - Logical device - Google Patents

Logical device

Info

Publication number
JPS56168270A
JPS56168270A JP7224780A JP7224780A JPS56168270A JP S56168270 A JPS56168270 A JP S56168270A JP 7224780 A JP7224780 A JP 7224780A JP 7224780 A JP7224780 A JP 7224780A JP S56168270 A JPS56168270 A JP S56168270A
Authority
JP
Japan
Prior art keywords
register
terminal
scan mode
input
contents
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
JP7224780A
Other languages
English (en)
Japanese (ja)
Other versions
JPS634211B2 (enrdf_load_stackoverflow
Inventor
Koji Hashiguchi
Takeo Koizumi
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 JP7224780A priority Critical patent/JPS56168270A/ja
Publication of JPS56168270A publication Critical patent/JPS56168270A/ja
Publication of JPS634211B2 publication Critical patent/JPS634211B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C29/00—Checking stores for correct operation ; Subsequent repair; Testing stores during standby or offline operation
    • G11C29/04—Detection or location of defective memory elements, e.g. cell constructio details, timing of test signals
    • G11C29/08—Functional testing, e.g. testing during refresh, power-on self testing [POST] or distributed testing

Landscapes

  • Techniques For Improving Reliability Of Storages (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
JP7224780A 1980-05-30 1980-05-30 Logical device Granted JPS56168270A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7224780A JPS56168270A (en) 1980-05-30 1980-05-30 Logical device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7224780A JPS56168270A (en) 1980-05-30 1980-05-30 Logical device

Publications (2)

Publication Number Publication Date
JPS56168270A true JPS56168270A (en) 1981-12-24
JPS634211B2 JPS634211B2 (enrdf_load_stackoverflow) 1988-01-28

Family

ID=13483766

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7224780A Granted JPS56168270A (en) 1980-05-30 1980-05-30 Logical device

Country Status (1)

Country Link
JP (1) JPS56168270A (enrdf_load_stackoverflow)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142432A (ja) * 1983-12-28 1985-07-27 Fujitsu Ltd シリアル・データ・スキャン・イン／アウト方法
JPH0238979A (ja) * 1988-07-29 1990-02-08 Fujitsu Ltd 試験装置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113446A (en) * 1977-03-15 1978-10-03 Toshiba Corp Information processor and its method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53113446A (en) * 1977-03-15 1978-10-03 Toshiba Corp Information processor and its method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60142432A (ja) * 1983-12-28 1985-07-27 Fujitsu Ltd シリアル・データ・スキャン・イン／アウト方法
JPH0238979A (ja) * 1988-07-29 1990-02-08 Fujitsu Ltd 試験装置

Also Published As

Publication number Publication date
JPS634211B2 (enrdf_load_stackoverflow) 1988-01-28

Similar Documents

Publication Publication Date Title
JPS5755463A (en) First-in first-out storage device and processor including it
GB9111179D0 (en) An implementation of the ieee 1149.1 boundary-scan architecture
KR840005958A (ko) 디지탈 전송시스템의 정열기
JPS56168270A (en) Logical device
JPS56168269A (en) Logical device
JPS56168267A (en) Logical device
EP0382360A3 (en) Event qualified testing architecture for integrated circuits
JPS5798070A (en) Data processing device
JPS6479673A (en) Test system for ram contained lsi chip
JPS5467339A (en) Temporal memory circuit
JPS5538668A (en) Memory unit
JPS5585951A (en) Matrix operation circuit
JPS57135489A (en) Storage device
JPS57195374A (en) Sequential access storage device
JPS57137867A (en) Pattern generator input and output switching control for tester
JPS6428747A (en) Microprocessor
JPS573300A (en) Semicondutor storage device
JPS5459044A (en) Control unit for external memory device
JPS5446440A (en) Register for correlative arithmetic
JPS5549761A (en) Logical operation circuit testing unit
JPS57132245A (en) Testing system for arithmetic circuit
JPS6419600A (en) Semiconductor integrated circuit device
JPS5718085A (en) Rom
JPS5798174A (en) Semiconductor storage device
KR940024597A (ko) 듀얼포트 메모리장치의 시리얼데이타 입력장치.