[ Thanks to LinucksGirl for this link.
]
“Remember that DMA transfers of 16 bytes or more must
be in 16-byte multiples and aligned to 16-byte boundaries on both
the SPE and the PPE. Transfers smaller than that must be a power of
two and be naturally aligned. Optimal transfers are multiples of
128 bytes that are on 128-byte boundaries.”
Web Webster has more than 20 years of writing and editorial experience in the tech sector. He’s written and edited news, demand generation, user-focused, and thought leadership content for business software solutions, consumer tech, and Linux Today, he edits and writes for a portfolio of tech industry news and analysis websites including webopedia.com, and DatabaseJournal.com.
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