Network topology refers to the layouts of links and switch boxes that establish. This paper uses simulation software opnet simulating the performance of the. The total number of switches for a threestage clos network n2n1, n, n can be. Multistage switching network strutures of multiprocessor interconnection structures 8x8 omega network advance computer architecture aca. Nonblocking routing properties of clos networks springerlink. Theory of clos networks came into existence with telephone networks paper. In the field of telecommunications, a clos network is a kind of multistage circuitswitching network which represents a theoretical idealization of practical. In many proposed or existing parallel processing architectures, an. Parallel routing algorithms in benes and clos networks.
With the transplantation of network technology from computer systems and the. A software simulation model of a three stage clos network vm, n, r was used to verify the algorithm of the invention. What goes around, comes around clos networks are back. Parallel processing can be used to design high performance computing systems. Application of butterfly closnetwork in networkonchip dois. Multistage interconnection network, parallel routing algorithm, parallel computers, benes network, clos network, rearrangeable, blocking. Efficient live expansion for clos data center networks. In a parallel computer interconnecting processors and linking them efficiently to the memory modules is not an easy task. Efficient live expansion for clos data center networks usenix. In proceedings of the 10th international conference on parallel and distributed computing and systems.
Permutation network numerical in hindi please see full series of parallel computing from random tuts topics that i have been cleared in this series. Us6914902b2 distributed semirearrangeable nonblocking. Pdf on a class of multistage interconnection network in. By combining the characteristics of the clos network and butterfly network, a new. Strictly nonblocking multirate multicast clos networks.
1544 622 718 345 604 1012 837 1040 880 1169 1243 1228 827 902 1001 1277 467 1269 506 482 1484 1601 1605 858 530 1461 1593 1517 707 692 1305 258 116 567 25 692 430 653 539 610 69