Question: References to which variables exhibit spatial locality? Locality is affected by both the reference order and data layout. The same computation can also be written

References to which variables exhibit spatial locality?

Locality is affected by both the reference order and data layout. The same computation can also be written below in Matlab, which differs from C by contiguously storing matrix elements within the same column. a. b. for I-1:8 for J-1:8000 A(I,J) B(1,0) +A(J, I); end end for J-1:8000 for I=1:8 A(I,J) B(1,0) +A(J, I);

a. b. for I-1:8 for J-1:8000 A(I,J) B(1,0) +A(J, I); end end for J-1:8000 for I=1:8 A(I,J) B(1,0) +A(J, I); end end

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