A High-Level Signal Integrity Fault Model and Test Methodology for Long On-Chip Interconnections

2009 ◽  
Author(s):  
Sunghoon Chun ◽  
Yongjoon Kim ◽  
Taejin Kim ◽  
Sungho Kang
Keyword(s):  
Signal Integrity ◽  
Fault Model ◽  
Test Methodology ◽  
On Chip ◽  
High Level

Accelerated On-chip Communication Test Methodology Using a Novel High-Level Fault Model

2015 ◽  
Author(s):  
Elmira Karimi ◽  
Mohammad-Hashem Haghbayan ◽  
Amir-Mohammad Rahmani ◽  
Mahmoud Tabandeh ◽  
Pasi Liljeberg ◽  
...  
Keyword(s):  
Fault Model ◽  
Test Methodology ◽  
On Chip ◽  
High Level

A Test Method and Test Codes Generator for Improved HT Fault Model Based on NoC

2015 ◽  
Vol 724 ◽  
pp. 327-333
Author(s):  
Yu Zhu Zhang ◽  
Yi Gang He ◽  
Li Fen Yuan ◽  
Mao Xu Liu
Keyword(s):  
Signal Integrity ◽  
Fault Model ◽  
Simulation Software ◽  
Test Method ◽  
Pspice Simulation ◽  
Model Based ◽  
Test Circuit ◽  
On Chip ◽  
Test Requirements

NoC is a expand for SoC.The architecture of NoC is huge and complex,it leads to the crosstalk fault between internal transmission of NoC increasingly serious. Crosstalk serious impact on the signal integrity of on-chip system.A new test codes generator was designed by PSpice simulation software based on improved HT model. The generator was composed of a 16-bit counter and a 16-bit data selector.The generator was tested by PSpice software,the result showed that it satisfied the test requirements and had the advantage of portable. A crossstalk test method was proposed in this paper,we used this method on a test circuit,the result showed that the method could reduce the number of tests and save resource effectively.

scholarly journals Choice of a High-Level Fault Model for the Optimization of Validation Test Set Reused for Manufacturing Test

VLSI Design ◽  
2008 ◽  
Vol 2008 ◽  
pp. 1-9 ◽  
Author(s):  
Yves Joannon ◽  
Vincent Beroulle ◽  
Chantal Robach ◽  
Smail Tedjini ◽  
Jean-Louis Carbonero
Keyword(s):  
Fault Simulation ◽  
Fault Model ◽  
Test Set ◽  
Abstraction Level ◽  
Validation Test ◽  
Systems On Chip ◽  
Manufacturing Test ◽  
On Chip ◽  
High Level ◽  
Abstraction Levels

With the growing complexity of wireless systems on chip integrating hundreds-of-millions of transistors, electronic design methods need to be upgraded to reduce time-to-market. In this paper, the test benches defined for design validation or characterization of AMS & RF SoCs are optimized and reused for production testing. Although the original validation test set allows the verification of both design functionalities and performances, this test set is not well adapted to manufacturing test due to its high execution time and high test equipment costs requirement. The optimization of this validation test set is based on the evaluation of each test vector. This evaluation relies on high-level fault modeling and fault simulation. Hence, a fault model based on the variations of the parameters of high abstraction level descriptions and its related qualification metric are presented. The choice of functional or behavioral abstraction levels is discussed by comparing their impact on structural fault coverage. Experiments are performed on the receiver part of a WCDMA transceiver. Results show that for this SoC, using behavioral abstraction level is justified for the generation of manufacturing test benches.

scholarly journals Integrated Magnetohydrodynamic Pump with Magnetic Composite Substrate and Laser-Induced Graphene Electrodes

Polymers ◽  
2021 ◽  
Vol 13 (7) ◽  
pp. 1113
Author(s):  
Mohammed Asadullah Khan ◽  
Jürgen Kosel
Keyword(s):  
Magnetic Flux ◽  
Flow Rate ◽  
Magnetic Composite ◽  
Propulsive Force ◽  
Closed Channel ◽  
Lab On Chip ◽  
Composite Substrate ◽  
On Chip ◽  
High Level ◽  
Moving Parts

An integrated polymer-based magnetohydrodynamic (MHD) pump that can actuate saline fluids in closed-channel devices is presented. MHD pumps are attractive for lab-on-chip applications, due to their ability to provide high propulsive force without any moving parts. Unlike other MHD devices, a high level of integration is demonstrated by incorporating both laser-induced graphene (LIG) electrodes as well as a NdFeB magnetic-flux source in the NdFeB-polydimethylsiloxane permanent magnetic composite substrate. The effects of transferring the LIG film from polyimide to the magnetic composite substrate were studied. Operation of the integrated magneto hydrodynamic pump without disruptive bubbles was achieved. In the studied case, the pump produces a flow rate of 28.1 µL/min. while consuming ~1 mW power.

High Level System-on-Chip Design using UML and SystemC

2007 ◽  
Author(s):  
Blanca Alicia Correa ◽  
Juan Fernando Eusse ◽  
Danny Munera ◽  
Jose Edinson Aedo ◽  
Juan Fernando Velez
Keyword(s):  
System On Chip ◽  
Level System ◽  
Chip Design ◽  
On Chip ◽  
High Level

Signal Integrity and Reliability of Network-on-Chip

2018 ◽  
pp. 191-234
Author(s):  
Santanu Kundu ◽  
Santanu Chattopadhyay
Keyword(s):  
Signal Integrity ◽  
Network On Chip ◽  
On Chip

scholarly journals Molecular Fingerprints of Hemoglobin on a Nanofilm Chip

Sensors ◽  
2018 ◽  
Vol 18 (9) ◽  
pp. 3016 ◽  
Author(s):  
Yeşeren Saylan ◽  
Adil Denizli
Keyword(s):  
Real Time ◽  
Theoretical Calculations ◽  
Essential Element ◽  
Hemoglobin Concentration ◽  
Ammonium Persulfate ◽  
Detection Methods ◽  
Molecular Fingerprints ◽  
Molecularly Imprinted ◽  
On Chip ◽  
High Level

Hemoglobin is an iron carrying protein in erythrocytes and also an essential element to transfer oxygen from the lungs to the tissues. Abnormalities in hemoglobin concentration are closely correlated with health status and many diseases, including thalassemia, anemia, leukemia, heart disease, and excessive loss of blood. Particularly in resource-constrained settings existing blood analyzers are not readily applicable due to the need for high-level instrumentation and skilled personnel, thereby inexpensive, easy-to-use, and reliable detection methods are needed. Herein, a molecular fingerprints of hemoglobin on a nanofilm chip was obtained for real-time, sensitive, and selective hemoglobin detection using a surface plasmon resonance system. Briefly, through the photopolymerization technique, a template (hemoglobin) was imprinted on a monomeric (acrylamide) nanofilm on-chip using a cross-linker (methylenebisacrylamide) and an initiator-activator pair (ammonium persulfate-tetramethylethylenediamine). The molecularly imprinted nanofilm on-chip was characterized by atomic force microscopy and ellipsometry, followed by benchmarking detection performance of hemoglobin concentrations from 0.0005 mg mL−1 to 1.0 mg mL−1. Theoretical calculations and real-time detection implied that the molecularly imprinted nanofilm on-chip was able to detect as little as 0.00035 mg mL−1 of hemoglobin. In addition, the experimental results of hemoglobin detection on the chip well-fitted with the Langmuir adsorption isotherm model with high correlation coefficient (0.99) and association and dissociation coefficients (39.1 mL mg−1 and 0.03 mg mL−1) suggesting a monolayer binding characteristic. Assessments on selectivity, reusability and storage stability indicated that the presented chip is an alternative approach to current hemoglobin-targeted assays in low-resource regions, as well as antibody-based detection procedures in the field. In the future, this molecularly imprinted nanofilm on-chip can easily be integrated with portable plasmonic detectors, improving its access to these regions, as well as it can be tailored to detect other proteins and biomarkers.

Design Techniques for Microfluidic Devices Implementation Applicable to Chemical Analysis Systems

2019 ◽  
pp. 195-222 ◽  
Author(s):  
Reinaldo Lucas dos Santos Rosa ◽  
Antonio Carlos Seabra
Keyword(s):  
Chemical Analysis ◽  
Solid Phase ◽  
Microfluidic Devices ◽  
Water Quality Monitoring ◽  
Analysis Process ◽  
Micro Total Analysis Systems ◽  
Total Analysis ◽  
On Chip ◽  
Separation Cell ◽  
High Level

This chapter provides a guide for microfluidic devices development and optimization focused on chemical analysis applications, which includes medicine, biology, chemistry, and environmental monitoring, showing high-level performance associated with a specific functionality. Examples are chemical analysis, solid phase extraction, chromatography, immunoassay analysis, protein and DNA separation, cell sorting and manipulation, cellular biology, and mass spectrometry. In this chapter, most information is related to microfluidic devices design and fabrication used to perform several steps concerning chemical analysis, process preparation of reagents, samples reaction and detection, regarding water quality monitoring. These steps are especially relevant to lab-on-chip (LOC) and micro-total-analysis-systems (μTAS). μTAS devices are developed in order to simplify analytical chemist work, incorporating several analytical procedures into flow systems. In the case of miniaturized devices, the analysis time is reduced, and small volumes (nL) can be used.

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