Please use this identifier to cite or link to this item: https://hdl.handle.net/10216/84996
Author(s): José Miguel Vieira dos Santos
José Manuel Martins Ferreira
Title: On-Line Parity Control Enhances 1149.1 BST Reliability
Issue Date: 1999
Abstract: The 1149.1 BST std is nowadays being proposed in several applications for on-line operation, but it doesn't provide any facility to verify the integrity and correctness of scanned data, since it was not designed to do so off-line. However, when the scan data is used for immediate decisions, we need to have confidence in the string entering or leaving the target IC. In this paper we show how the BST controller may read the parity of this string immediately after the scan operation, with almost no changes to the TAP controller.
Subject: Engenharia electrotécnica, Engenharia electrotécnica, electrónica e informática
Electrical engineering, Electrical engineering, Electronic engineering, Information engineering
Scientific areas: Ciências da engenharia e tecnologias::Engenharia electrotécnica, electrónica e informática
Engineering and technology::Electrical engineering, Electronic engineering, Information engineering
URI: https://repositorio-aberto.up.pt/handle/10216/84996
Source: Proceedings of the Design of Circuits and Integrated Systems conferenceDCIS'99
Document Type: Artigo em Livro de Atas de Conferência Internacional
Rights: openAccess
License: https://creativecommons.org/licenses/by-nc/4.0/
Appears in Collections:FEUP - Artigo em Livro de Atas de Conferência Internacional

Files in This Item:
File Description SizeFormat 
67332.pdfOn-Line Parity Control Enhances 1149.1 BST Reliability177.12 kBAdobe PDFThumbnail
View/Open


This item is licensed under a Creative Commons License Creative Commons