On-Chip Communication Architectures: System on Chip Interconnect
On-Chip Communication Architectures: System on Chip Interconnect
Mixed integer linear programming-based optimal topology synthesis of cascaded crossbar switches
Proceedings of the 2008 Asia and South Pacific Design Automation Conference
Topology synthesis of cascaded crossbar switches
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
System-level bus-based communication architecture exploration using a pseudoparallel algorithm
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
Topology/floorplan/pipeline co-design of cascaded crossbar bus
IEEE Transactions on Very Large Scale Integration (VLSI) Systems
Exploiting multiple switch libraries in topology synthesis of on-chip interconnection network
Proceedings of the Conference on Design, Automation and Test in Europe
On-chip communication architecture exploration for processor-pool-based MPSoC
Proceedings of the Conference on Design, Automation and Test in Europe
Topology synthesis for low power cascaded crossbar switches
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
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For high frequency on-chip communication architecture design, we propose cascaded bus matrix-based solutions. Due to the huge design space in cascaded bus matrix design, it is crucial to perform an efficient design space exploration. In our work, we present a simulated annealing-based design space exploration method. For an efficient representation of bus topology, we propose an encoding method called traffic group encoding and apply it to AMBA3 AXI-based bus system design. In addition, we propose a method of two-step simulated annealing to improve the quality of results. Experimental results show that the proposed methods allow designing complex communication architectures (ones with up to 31 masters and 71 slaves) with high frequency constraints to which existing methods could not give solutions.