Testing a system-on-a-chip with embedded microprocessor

2003 ◽  
Author(s):  
R. Rajsuman
Keyword(s):  
Embedded Microprocessor ◽  
System On A Chip

Localization of a Complex Failure by Combining ATPG and Customer-Oriented Application Testing

2013 ◽  
Author(s):  
Kai Wang ◽  
Rhys Weaver ◽  
David Johnson
Keyword(s):  
Failure Analysis ◽  
Semiconductor Device ◽  
Digital Design ◽  
Radio Communication ◽  
Communication Failure ◽  
Systemic Analysis ◽  
Rf Communication ◽  
System On A Chip ◽  
Electrical Diagnostics ◽  
Failure Location

Abstract A systemic analysis was chosen to evaluate a real case Bluetooth (BT) radio failure in the aspects of RF communication, digital design, firmware, application software, semiconductor device physics and processing, and failure analysis. This paper explores the range of testing, including customer application testing, required to confirm and localize a BT RF communication failure. It shows that the radio communication failure was not, as expected, caused by faulty radio hardware; it was rather linked to problematic encryption hardware at the assistance of the Synergy BT to mobile application. The paper also explores that the digital fault can only be detected by the timing sensitive transition fault scan patterns and how to obtain the physical failure location. Thus, the combination of ATPG and application testing provides a consistency between electrical diagnostics which yields a higher success rate at subsequent physical failure analysis of complex modern RF System on a Chip.

Test data compression of system-on-a-chip (SoC) based on partial runs reversing

2010 ◽  
Vol 24 (1) ◽  
pp. 23-28
Author(s):  
Yiming Ouyang ◽  
Baosheng Zou ◽  
Huaguo Liang ◽  
Xi’e Huang
Keyword(s):  
Data Compression ◽  
Test Data ◽  
Test Data Compression ◽  
System On A Chip

scholarly journals Early Warning of Electric Characteristic Parameters on Electric Power System Based on Embedded System

2018 ◽  
Vol 173 ◽  
pp. 02031
Author(s):  
Zhangli YANG
Keyword(s):  
Power System ◽  
Embedded System ◽  
Electric Power ◽  
Early Warning ◽  
Control Program ◽  
Electric Power System ◽  
Characteristic Parameters ◽  
Electric Characteristic ◽  
Embedded Microprocessor ◽  
Hardware Circuit

In order to avoid the operation accidents of power system caused by the influences of various artificial or nature factors, the paper explored the early warning of characteristic parameters on power system based on embedded system. In the paper, it taken a 110kV substation as an example, studied on therelated algorithm of the electric characteristic parameters, constructed the hardware and software platformbased on embedded microprocessor, and designed the hardware circuit and software control program. The commissioning test demonstrated that it could accurately judge the latent fault of related devices, and send correctly the trip command to make the isolation between the fault device and the power system so as to protect the system from being damaged. The experiment results show that it is effective and available to early warning of power system.

Object-based hardware/software component interconnection model for interface design in system-on-a-chip circuits

2004 ◽  
Vol 70 (3) ◽  
pp. 229-244 ◽  
Author(s):  
W. Cesário ◽  
L. Gauthier ◽  
D. Lyonnard ◽  
G. Nicolescu ◽  
A.A. Jerraya
Keyword(s):  
Interface Design ◽  
Software Component ◽  
Object Based ◽  
System On A Chip

Formal verification of an industrial system-on-a-chip

2002 ◽  
Author(s):  
Hoon Choi ◽  
Myung-Kyoon Yim ◽  
Jae-Young Lee ◽  
Byeong-Whee Yun ◽  
Yun-Tae Lee
Keyword(s):  
Formal Verification ◽  
Industrial System ◽  
System On A Chip
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