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Abstract: to choose c? Ax--[ <--> ] Memory Hierarchy Optimizations for multiplication : : : Dot-product, followed by "axpy": . Register-level: Take be a block row composed blocks. Question: How to c? <--> ] 2x2 Code Ai for( ptr[i] ; < ptr[i+1] ; 2*2 ) {/* Aix */ val[0*2+0] ; val[0*2+1] ; RESET( ind, val ); 11 register double y0 0, y1 0 ; += *t1 ; Ax-- [ <--> ] Register-Level Blocking (SPARSITY): 3x3 <--> ] Register-Level Blocking... (Update)
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Memory Hierarchy Optimizations and Performance Bounds .. - Vuduc, Gyulassy.. (2003) (Correct)
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BibTeX entry: (Update)
R. Vuduc, A. Gyulassy, J. W. Demmel, and K. A. Yelick. Memory hierarchy optimizations and performance bounds for sparse A Ax. Technical Report UCB/CS03 -1232, University of California, Berkeley, February 2003. http://citeseer.ist.psu.edu/article/vuduc03memory.html More
@misc{ vuduc03memory,
author = "R. Vuduc and A. Gyulassy and J. Demmel and K. Yelick",
title = "Memory hierarchy optimizations and performance bounds for sparse A Ax",
text = "R. Vuduc, A. Gyulassy, J. W. Demmel, and K. A. Yelick. Memory hierarchy
optimizations and performance bounds for sparse A Ax. Technical Report UCB/CS03
-1232, University of California, Berkeley, February 2003.",
year = "2003",
url = "citeseer.ist.psu.edu/article/vuduc03memory.html" }
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Statistical Models for Automatic Performance Tuning - Vuduc, Demmel, Bilmes (2001) (Correct)
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