ARM A系列芯片对比表

The Cortex-A series of applications processors provide a range of solutions for devices undertaking complex compute tasks, such as hosting a rich operating system (OS) platform, and supporting multiple software applications.

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Cortex-A15

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Cortex-A17

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Architecture Armv7-A Armv7-A Armv7-A Armv7-A Armv7-A

Main Extensions LPAE Virtualizaon LPAE Virtualizaon LPAE Virtualizaon

Pipeline In order In order Out of order Out of order Out of order

Superscalar No Paral Yes Yes Yes

Physical Addressing (PA) 32-bit 40-bit 32-bit 40-bit 40-bit

TrustZone for Cortex-A Yes Yes Yes Yes Yes

L1 I-Cache/D-Cache 4-64kB 8-64kB 16-64kB