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  • Why does FPU performance differ in AArch64 and AArch32 with Cortex-A53?

    Hello experts,


    I have come to having a question.
    VFP Benchmark is a benchmark application which was made by a certain Japanese in order to measure ARM VFP performance especially for ARMv7-A and ARMv8-A.
    The software can be downloaded from the following link…

  • shareable attribute in armv8

    Hi Experts,

                        I was going through the arm v8 mmu page table formation, when it's compared to arm v7 it is completely different.

    I could…

  • indicator for A core system timer implemented or not

    Hi ARM expert,

        In ARM V7 RM, I saw "This chapter describes the implementation of the ARM Generic Timer as an OPTIONAL extension to an ARMv7-A or ARMv7-R processor implementation.". So, I think it means that a SoC implementation…

  • ARM Shares Updated Cortex-A53/A57 Performance Expectations

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    With the first Cortex-A53 based SoCs due to ship in the coming months, and Cortex-A57 based designs to follow early next year, ARM gave us a quick update on performance expectations for both cores. Given the timing of both designs we'll see a combination…