Behavioural macromodelling for analogue fault simulation
Behavioural macromodelling for analogue fault simulation
This paper describes the modelling of bridging defects in analog circuits as changes to the external, observable characteristics of the circuits. In producing macromodels of circuit blocks, the accurate modeling of three situations is sought: the normal circuit operation, a fault inside a circuit block, and the propagation of faulty behavior from a faulty circuit block through fault-free blocks. Moreover, faulty behavior is characterized, as observed outside a circuit block, by changing parameters to that block. The macromodels have been implemented using SPICE and VHDL-A and the two approaches are compared.
7/1-7/6
Zwolinski, M.
adfcb8e7-877f-4bd7-9b55-7553b6cb3ea0
Chalk, C. D.
cf6e3a0d-3bc0-4ee9-9ab7-d82b0f518ced
Perkins, A. J.
0379d182-b7ad-484e-b305-d87fa546a9db
Wilkins, B. R.
b7b6acfe-93b9-4d4a-a5ac-b52438ab26ca
3 November 1995
Zwolinski, M.
adfcb8e7-877f-4bd7-9b55-7553b6cb3ea0
Chalk, C. D.
cf6e3a0d-3bc0-4ee9-9ab7-d82b0f518ced
Perkins, A. J.
0379d182-b7ad-484e-b305-d87fa546a9db
Wilkins, B. R.
b7b6acfe-93b9-4d4a-a5ac-b52438ab26ca
Zwolinski, M., Chalk, C. D., Perkins, A. J. and Wilkins, B. R.
(1995)
Behavioural macromodelling for analogue fault simulation.
In IEE Colloquium.
IEE.
.
Record type:
Conference or Workshop Item
(Paper)
Abstract
This paper describes the modelling of bridging defects in analog circuits as changes to the external, observable characteristics of the circuits. In producing macromodels of circuit blocks, the accurate modeling of three situations is sought: the normal circuit operation, a fault inside a circuit block, and the propagation of faulty behavior from a faulty circuit block through fault-free blocks. Moreover, faulty behavior is characterized, as observed outside a circuit block, by changing parameters to that block. The macromodels have been implemented using SPICE and VHDL-A and the two approaches are compared.
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More information
Published date: 3 November 1995
Venue - Dates:
IEE Colloquium on Analogue Simulation: the Dream & the Nightmare, , London, UK, 1995-11-03 - 1995-11-03
Identifiers
Local EPrints ID: 475854
URI: http://eprints.soton.ac.uk/id/eprint/475854
ISSN: 0963-3308
PURE UUID: 7184524a-467c-464b-966f-4281c2676329
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Date deposited: 29 Mar 2023 16:46
Last modified: 20 Jan 2024 02:33
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Contributors
Author:
M. Zwolinski
Author:
C. D. Chalk
Author:
A. J. Perkins
Author:
B. R. Wilkins
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