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Cache Allocation Technology

Hi guys,

I have a question regarding "Cache allocation technology" that is present in Broadwell processors of Intel. Does ARM (aarch32/aarch64) support similar way of partitioning the LLC for a process to access?

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daith over 7 years ago +1 verified

As far as I know there is nothing like that currently defined in ARMv8. The Cortex-A8 and some older ARM processors have the facility to lock down parts of the L2 cache. It isn't in newer processors...

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0 daith over 7 years ago

Well it seems that Qualcomm's server chips implements this, see the article in AnandTech

Analyzing Falkor’s Microarchitecture: A Deep Dive into Qualcomm’s Centriq 2400 for Windows Server and Linux

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0 daith over 7 years ago

Well it seems that Qualcomm's server chips implements this, see the article in AnandTech

Analyzing Falkor’s Microarchitecture: A Deep Dive into Qualcomm’s Centriq 2400 for Windows Server and Linux

second page on L3 quality of service extensions.
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Up 0 Down

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