Detail publikačního výsledku

Decreasing Test Time by Scan Chain Reorganization

BARTOŠ, P.; KOTÁSEK, Z.; DOHNAL, J.

Originální název

Decreasing Test Time by Scan Chain Reorganization

Anglický název

Decreasing Test Time by Scan Chain Reorganization

Druh

Stať ve sborníku mimo WoS a Scopus

Originální abstrakt

In this paper, methodology for scan chain optimisation performed after physical layout is presented. It is shown how the methodology can be used to decrease test time of component under test if scan chain is reorganized. The principles of the
methodology are based on eliminating some types of faults in the physical layout and subsequent reduction of the number of test vectors needed to test the scan chain. As a result, component test application time is decreased. The methodology was verified on several circuits, experimental results are provided and discussed. It is expected that the results of our methodology can be used in mass production of electronic components where any reduction of test time is of great importance.

Anglický abstrakt

In this paper, methodology for scan chain optimisation performed after physical layout is presented. It is shown how the methodology can be used to decrease test time of component under test if scan chain is reorganized. The principles of the
methodology are based on eliminating some types of faults in the physical layout and subsequent reduction of the number of test vectors needed to test the scan chain. As a result, component test application time is decreased. The methodology was verified on several circuits, experimental results are provided and discussed. It is expected that the results of our methodology can be used in mass production of electronic components where any reduction of test time is of great importance.

Klíčová slova

scan chain, test, time, reordering, reorganization, physical, layout

Klíčová slova v angličtině

scan chain, test, time, reordering, reorganization, physical, layout

Autoři

BARTOŠ, P.; KOTÁSEK, Z.; DOHNAL, J.

Rok RIV

2012

Vydáno

13.04.2011

Nakladatel

IEEE Computer Society

Místo

Cottbus

ISBN

978-1-4244-9753-9

Kniha

IEEE Design and Diagnostics of Electronic Circuits and Systems DDECS'2011

Strany od

371

Strany do

374

Strany počet

4

BibTex

@inproceedings{BUT76306,
  author="Pavel {Bartoš} and Zdeněk {Kotásek} and Jan {Dohnal}",
  title="Decreasing Test Time by Scan Chain Reorganization",
  booktitle="IEEE Design and Diagnostics of Electronic Circuits and Systems DDECS'2011",
  year="2011",
  pages="371--374",
  publisher="IEEE Computer Society",
  address="Cottbus",
  isbn="978-1-4244-9753-9"
}

Dokumenty

ddecs2011_Bartos