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vikramb

Beginner

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07-20-2012
03:28 PM

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Using PBLAS for large matrix-vector products

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Murat_G_Intel

Employee

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07-25-2012
02:09 AM

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1) Are you doing multi-threading (shared-memory) parallelization?

2) Would you like to parallelize matrix-vector multiplication by doing multiple dspmv calls from different threads?

I cannot think of an easy way to achieve (2). Also, matrix-vector multiplication for your problem sizes may show poor scaling for single-socket systems.

Thank you,

Efe

For more complete information about compiler optimizations, see our Optimization Notice.