perf: transpose recoder coefficient matrix for cache locality#35
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MavenRain wants to merge 1 commit intoitzmeanjan:mainfrom
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perf: transpose recoder coefficient matrix for cache locality#35MavenRain wants to merge 1 commit intoitzmeanjan:mainfrom
MavenRain wants to merge 1 commit intoitzmeanjan:mainfrom
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…itzmeanjan#15) Store the coding coefficient matrix in column-major order so that each column is contiguous in memory. The inner dot-product loop in recode_with_buf now scans sequentially via zip instead of striding across rows, improving L1/L2 cache utilization.
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(Closes #15)
Store the coding coefficient matrix in column-major order so that each column is contiguous in memory. The inner dot product loop inrecode_with_buf now scans sequentially via zip instead of striding across rows, improving L1/L2 cache utilization.