JP2022161888A - 信号テスト - Google Patents

信号テスト Download PDF

Info

Publication number
JP2022161888A
JP2022161888A JP2022064352A JP2022064352A JP2022161888A JP 2022161888 A JP2022161888 A JP 2022161888A JP 2022064352 A JP2022064352 A JP 2022064352A JP 2022064352 A JP2022064352 A JP 2022064352A JP 2022161888 A JP2022161888 A JP 2022161888A
Authority
JP
Japan
Prior art keywords
signal
destination
source
test
function
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
JP2022064352A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022161888A5 (https=
Inventor
ハッサン ムハマド
Hassan Muhammad
ローゼンブッシュ イェンス
Jens Rosenbusch
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.)
Infineon Technologies AG
Original Assignee
Infineon Technologies AG
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 Infineon Technologies AG filed Critical Infineon Technologies AG
Publication of JP2022161888A publication Critical patent/JP2022161888A/ja
Publication of JP2022161888A5 publication Critical patent/JP2022161888A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/2832Specific tests of electronic circuits not provided for elsewhere
    • G01R31/2836Fault-finding or characterising
    • G01R31/2839Fault-finding or characterising using signal generators, power supplies or circuit analysers
    • G01R31/2841Signal generators
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317Testing of digital circuits
    • G01R31/31712Input or output aspects
    • G01R31/31715Testing of input or output circuits; test of circuitry between the I/C pins and the functional core, e.g. testing of input or output driver, receiver, buffer
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317Testing of digital circuits
    • G01R31/31725Timing aspects, e.g. clock distribution, skew, propagation delay
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/28Testing of electronic circuits, e.g. by signal tracer
    • G01R31/317Testing of digital circuits
    • G01R31/3177Testing of logic operation, e.g. by logic analysers
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/50Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
    • G01R31/52Testing for short-circuits, leakage current or ground faults

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Tests Of Electronic Circuits (AREA)
JP2022064352A 2021-04-09 2022-04-08 信号テスト Pending JP2022161888A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021108930.1A DE102021108930B3 (de) 2021-04-09 2021-04-09 Signalprüfung
DE102021108930.1 2021-04-09

Publications (2)

Publication Number Publication Date
JP2022161888A true JP2022161888A (ja) 2022-10-21
JP2022161888A5 JP2022161888A5 (https=) 2025-02-25

Family

ID=83361495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022064352A Pending JP2022161888A (ja) 2021-04-09 2022-04-08 信号テスト

Country Status (3)

Country Link
US (1) US12196803B2 (https=)
JP (1) JP2022161888A (https=)
DE (1) DE102021108930B3 (https=)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000059351A (ja) * 1998-08-14 2000-02-25 Nec Corp シリアルデータ監視装置
JP2016025641A (ja) * 2014-07-24 2016-02-08 エヌ・ティ・ティ・コミュニケーションズ株式会社 通信システム、通信装置、データ通信方法、及びプログラム
JP2021143890A (ja) * 2020-03-11 2021-09-24 株式会社東芝 故障検出回路及び半導体装置

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6917916B2 (en) * 2001-12-13 2005-07-12 Motorola, Inc. Method and apparatus for testing digital channels in a wireless communication system
EP2752768B1 (en) * 2003-05-28 2016-11-02 Polaris Innovations Limited Error detection in a circuit module
US7945831B2 (en) * 2008-10-31 2011-05-17 Texas Instruments Incorporated Gating TDO from plural JTAG circuits
US8026726B2 (en) 2009-01-23 2011-09-27 Silicon Image, Inc. Fault testing for interconnections
US20160349320A1 (en) * 2015-05-26 2016-12-01 Qualcomm Incorporated Remote bus wrapper for testing remote cores using automatic test pattern generation and other techniques

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000059351A (ja) * 1998-08-14 2000-02-25 Nec Corp シリアルデータ監視装置
JP2016025641A (ja) * 2014-07-24 2016-02-08 エヌ・ティ・ティ・コミュニケーションズ株式会社 通信システム、通信装置、データ通信方法、及びプログラム
JP2021143890A (ja) * 2020-03-11 2021-09-24 株式会社東芝 故障検出回路及び半導体装置

Also Published As

Publication number Publication date
US20220326298A1 (en) 2022-10-13
DE102021108930B3 (de) 2022-10-13
US12196803B2 (en) 2025-01-14

Similar Documents

Publication Publication Date Title
US4843608A (en) Cross-coupled checking circuit
US20220398177A1 (en) Error rate measuring apparatus and error rate measuring method
JPS63299623A (ja) 信号チエツク装置
CN101297271A (zh) 用于检验对请求的不可靠子系统响应的完整性的通信信道内插器、方法和程序产品
JPS5837736B2 (ja) 直列デ−タ伝送方式
US5421002A (en) Method for switching between redundant buses in a distributed processing system
EP0265454A1 (en) Data transfer system comprising means for detecting transmission errors.
JP2022161888A (ja) 信号テスト
US4580265A (en) Failure detection method and apparatus
CN112291128A (zh) 基于总线的通信系统、片上系统和用于其的方法
CN112231179B (zh) 一种成员和任务综合管理系统
JP3060076B2 (ja) 回線監視システム
JPH04305748A (ja) 高信頼性バス
JPS63290033A (ja) デ−タ送受信回路
JPS61237544A (ja) 非同期シリアル伝送方式
JPS6259435A (ja) デ−タ転送監視装置
JPH034623A (ja) 直列データ伝送システム
JPS59200365A (ja) 制御情報転送方式
JP2606160B2 (ja) パリティチェック回路の故障検出方式
SU1185341A1 (ru) Устройство для встроенного контроля мажоритарно резервированных цифровых систем
JPH06326716A (ja) 通信バス監視装置
JPS6227814A (ja) 故障検出回路
JPS5945304B2 (ja) 二線式通信装置における回線障害検出方式
JPH0537498A (ja) 伝送路の異常監視方式
JPS5918897B2 (ja) 送信局における伝送結果判定装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250214

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250214

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20260115

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20260120

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20260407