As manufacturers begin to release high-performance MCUs, it is becoming increasingly difficult to distinguish between MCUs and MPUs. Back in 2022, when Arm launched the Cortex-M85, an engineer remarked, “Although the M85 is a Cortex-M, I believe its performance has surpassed that of early Cortex-As. The upcoming M85 processors are not just microcontrollers; they can … Read more
Hello, fellow pioneers! This is the floating life that only eats without suffering! The 3.6 version has been launched, and the new character, Changye Yue, has surely been added to everyone’s team right away. Her arrival will bring new vitality and possibilities to the current team composition, while also further enhancing the memory system. So, … Read more
Click the card below to follow Arm Technology Academy This article is selected from the “Arm Technology Blog” column of the Jishu Community, authored by RC. This article mainly helps to understand the Armv8 memory system. Original link: https://stdrc.cc/post/2021/08/23/armv8-memory-system/ Cache coherency Cacheability Normal memory can be set as cacheable or non-cacheable, and can be set … Read more
Click the blue "Arm Selected" at the top left, and choose "Set as Favorite" 9 L2 Memory System The L2 memory system of the Cortex-A720 core connects the core to the DynamIQ Shared Unit-120 via the CPU bridge, which includes private L2 caches. The L2 cache is unified, with each Cortex-A720 core having a private … Read more
