Oblivious routing for LC permutations on hypercubes
β Scribed by Zhiyong Liu; David W. Cheung
- Publisher
- Elsevier Science
- Year
- 1999
- Tongue
- English
- Weight
- 197 KB
- Volume
- 25
- Category
- Article
- ISSN
- 0167-8191
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
Rearrangeable hypercube architectures and routing algorithms are developed to realize arbitrary permutations in circuit switching. We prove that if each connection between two neighboring nodes consists of two pairs of links (two full-duplex communication lines), the hypercube can handle two arbitra
Algorithms are presented for realizing permutations on a less restrictive hypercube model called the S-MIMD (synchronous MIMD), which allows at most one data transfer on a given communication link at a given time instant, and where data movements are not restricted to a single dimension at a given t
This paper shows an important exception to the common perception that three-dimensional meshes are more powerful than two-dimensional ones. Let N be the total number of processors. Then permutation routing over three-dimensional mesh computers needs N 2/3 steps while it takes N 1/2 steps over twodim
Both Gray code and binary code are frequently used in mapping arrays into hypercube architectures. While the former is preferred when communication between adjacent array elements is needed, the latter is preferred for FFT-type communication. When different phases of computations have different type