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| Content Provider | Springer Nature Link |
|---|---|
| Author | Jiang, Zhen Wu, Jie |
| Copyright Year | 2003 |
| Abstract | In this paper, a fault-tolerant broadcast scheme in 2-D meshes with randomly generated faults is provided. This approach is based on an early work on time-step optimal broadcasting in square-shape fault-free 2-D meshes with optimal total communication distance (TCD). An extension to any rectangular-shape fault-free 2-D meshes is first given. The fault block model is used in which all faulty nodes in the system are contained in a set of disjoint blocks. The boundary lines of blocks divide the whole mesh into a set of fault-free polygons and a sequence of rectangular fault-free regions is derived from these polygons. The broadcast process is carried out at two levels: inter-region and intra-region. In the inter-region-level broadcast, the broadcast message is sent from a given source to a special node (called eye [1]) in each rectangular fault-free region. In the intra-region-level broadcast, the extended optimal fault-free broadcast is applied. Some analytical results are given including an upper bound of TCD. |
| Starting Page | 255 |
| Ending Page | 275 |
| Page Count | 21 |
| File Format | |
| ISSN | 09208542 |
| Journal | The Journal of Supercomputing |
| Volume Number | 25 |
| Issue Number | 3 |
| e-ISSN | 15730484 |
| Language | English |
| Publisher | Kluwer Academic Publishers |
| Publisher Date | 2003-01-01 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Computer Science Processor Architectures Programming Languages, Compilers, Interpreters |
| Content Type | Text |
| Resource Type | Article |
| Subject | Theoretical Computer Science Information Systems Hardware and Architecture Software |
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