Interval based transaction record keeping mechanism for adaptive 3d network-on-chip routing
Due to technology scaling, network-on-chip (NoC) become the viable solution for on-chip many-core systems. The most critical concern of NoC is congestion management caused due to heavy communication traffic between nodes. Without an appropriate congestion resolution strategy for reducing heavy in-ne...
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| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Intelligent Network and Systems Society
2022
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| Subjects: | |
| Online Access: | http://eprints.utm.my/id/eprint/98698/1/MuhammadKaleem2022_IntervalBasedTransactionRecordKeeping.pdf http://eprints.utm.my/id/eprint/98698/ http://dx.doi.org/10.22266/ijies2022.0831.46 |
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| Summary: | Due to technology scaling, network-on-chip (NoC) become the viable solution for on-chip many-core systems. The most critical concern of NoC is congestion management caused due to heavy communication traffic between nodes. Without an appropriate congestion resolution strategy for reducing heavy in-network traffic, the efficiency of the entire network is damaged severely. In this paper, an interval based record-keeping mechanism is presented to reduce network traffic and congestion by maintaining a history table and previous packet transaction records at each node. Proposed method performs certain validity checks before allowing using previous transaction record from history table. The performance of the technique is investigated in terms of average delay and compared to the state-of-the-art routing algorithms using the Access Noxim simulator. The simulation results demonstrate that the proposed method has outperformed in terms of global average delay, with 8-12% improvement, the average number of hits is 26-61% greater than misses under different synthetic traffic. The proposed algorithm has been tested under various topological configurations for efficiency evaluation. |
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