How does this scheme compare with 1-d block mapping

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The parallel formulation for the connected-component problem presented in Section 10.6 uses 1-D block mapping to partition the matrix among processes. Consider an alternative parallel formulation in which 2-D block mapping is used instead. Describe this formulation and analyze its performance and scalability on a hypercube, a mesh with SFrouting, and a mesh with CT-routing. How does this scheme compare with 1-D block mapping?

Reference no: EM131091139

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