how-to-optimize-gemm
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Such setting will lead to the matrix distributed in the double array and a great deal of useless space to store the zeros.
Are there any reasons why `i` and `j` are flipped? I thought it should be `a[ (i)*lda + (j) ]` instead of the code below: ```C #define A(i,j) a[ (j)*lda...
Hi Trying to compile this under Windows 10 on a MINGW64 (which is actually part of the windows Octave package) Downloaded and built `pcg_random`. Added in the headers and suggested...
GCC fails to keep v2df_t variables in register and writes them back onto the stack often. I got 40% performance improvement by using __m128 directly where possible (i7-920). Clang doesn't...
when i have cpu with 32k cache L2 , how to calculate the mc and mk in MMult_4x4_11.c . in the function MY_MMult i think it should be for (...
The block column width of C is defined by `#define nb 1000` and used to allocate the buffers, but otherwise `nb` is unused. As a result, if the m-by-n matrix...
Fixed missing semicolons for following files: - `MMult_1x4_6.c` - `MMult_1x4_7.c` - `MMult_1x4_8.c` - `MMult_1x4_9.c`
