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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 | Size | Format | |
|---|---|---|---|---|
| 67332.pdf | On-Line Parity Control Enhances 1149.1 BST Reliability | 177.12 kB | Adobe PDF |  View/Open |
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