Cortex-A55

Introduction to the Arm Cortex-A55 CPU

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Introduction to the Arm Cortex-A55 CPU

The Cortex-A55 processor is a mid-range low-power processor that utilizes the Armv8-A architecture. The diagram below illustrates the functional structure of this processor.Functional OverviewThe system registers of this CPU primarily provide the following functions: System control and configuration Memory Management Unit (MMU) configuration and management Cache configuration and management System performance monitoring Generic Interrupt Controller … Read more

Which is Better: Quad-Core A55 or A73 Processors? A Comprehensive Analysis of Performance and Power Consumption

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Which is Better: Quad-Core A55 or A73 Processors? A Comprehensive Analysis of Performance and Power Consumption

Hello everyone. Let’s assume User A is a smart home developer who needs to choose a low-power processor for home monitoring devices; User B is a gaming smartphone designer who seeks ultra-fast response and high computing power. Their needs are completely different, and thus the conclusion on whether to choose the quad-core Cortex-A55 or A73 … Read more

Understanding ARM’s Latest CPU/GPU with 3 Images

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Understanding ARM's Latest CPU/GPU with 3 Images

Recently, Zhiqu Dog introduced ARM’s brand new Cortex-A75 and Cortex-A55 architectures, as well as the Mali-G72 GPU (see “ARM’s Breakthrough! Mobile Processors Will Transform in a Few Months Because of Them!”). However, the article involved a lot of technical terms, and some readers commented that they found it “hard to understand.” No worries, ARM’s designers … Read more