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arrakark 4 days ago

Cache-line bursts/beats tend to be standardized to 64B in lots of NoC architectures.

p_l 2 days ago | parent | next [-]

64 byte cache line size matches 64byte single burst transaction on DDR3-5, and ganged dual channel transaction on DDR2. Matching those together means you have a nice 1-to-1 relationship between filling a cache line and single fast memory transaction

Dylan16807 4 days ago | parent | prev | next [-]

"Network on Chip" okay got it.

crest 4 days ago | parent | prev [-]

A 64B cache-line is the same size as an AVX-512 register.