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What is the cache line size for the UltraSPARC PCI machines?

April 26, 2017cache line machines PCI size ultrasparc

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What is the cache line size for the UltraSPARC PCI machines?

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The cache line size is 64 bytes. This is also the value written into each PCI device’s cache line size register, if supported. If a value of 64 is not supported, 0 is written into the register. Please refer to the PCI bus bindings (IEEE-1275) for information.