As chip complexity keeps increasing in system-on-chip (SoC), the on-chip interconnect has become a critical issue for large-scale chip design. It has been proposed that the packet-switched network exchanging messages between intellectual property (IP) cores is a viable solution for the SoC interconnect problem. The design of the router in such network-on-chip (NoC) architectures is the key to h...

The design of a suitable interconnection network for inter-processor communication is one of the key issues of the system performance. The reliability of these networks and their ability to continue operating despite failures are major concerns in determining the overall system performance. In this paper a new irregular network IABN (Irregular Augmented Baseline) has been proposed. IABN is desi...

This paper presents a novel concept of multi-drop path-based multidestination message passing on switch-based irregular networks. First, the multi-drop mechanism is deened with an associated header encoding scheme, and this mechanism is used to develop path-based multidestination worms. Next, a method is proposed to identify valid multidestination paths on arbitrary irregular networks with a ty...

Many cut-through switches, which can greatly reduce network latency, are commercially available for the construction of high-speed local area networks. The in-terconnection of cut-through switches provides an excellent network platform for high-performance workstation clusters. A novel deadlock-free adaptive routing algorithm is proposed to allow irregular intercon-nection of cut-through switch...

We demonstrate that a state-of-the-art multigrid preconditioner can be learned efficiently by gauge-equivariant neural networks. show the models require minimal retraining on different gauge configurations of same ensemble and to large extent remain efficient under modest modifications parameters. also important paradigms such as communication avoidance are straightforward implement in this fra...

This paper presents a novel concept of multi-drop path-based multidestination message passing on switch-based irregular networks. First, the multi-drop mechanism is deened with an associated header encoding scheme, and this mechanism is used to develop path-based multidestination worms. Next, a method is proposed to identify valid multidestination paths on arbitrary irregular networks with a ty...

ÐNetworks of workstations are rapidly emerging as a cost-effective alternative to parallel computers. Switch-based interconnects with irregular topology allow the wiring flexibility, scalability, and incremental expansion capability required in this environment. However, the irregularity also makes routing and deadlock avoidance on such systems quite complicated. In current proposals, many mess...