Source: Lei Technology AI Hardware Group | Editor: Winter Jam | Typesetting: Autumn As a flagship mobile chip, MediaTek’s Dimensity 9300, released at the end of last year, has made a remarkable comeback. Not only the vivo X100 series, OPPO Find X7, and the upcoming Redmi K70 Supreme Edition are using the Dimensity 9300, but … Read more
Click the above Computer Enthusiasts to follow us Last night, with the release of the Honor 30S, Huawei HiSilicon’s new generation mid-range 5G SoC – Kirin 820 finally made its official debut. Considering that during the mid-range 4G SoC era, the Kirin 810 was able to maintain performance superiority over its competitors, can the Kirin … Read more
Source: Eefocus Original Author: Liu Haoran Introduction ✦ The main gap between RISC-V and ARM currently lies in the upstream and downstream industrial ecosystem and large-scale applications, which is the biggest challenge and difficulty facing the players in the RISC-V camp. ✦ ✦ We command computers to work, and we cannot simply say to the … Read more
The EE History Class series has not been opened for a long time. Recently, Chips and Cheese updated their tests on the Snapdragon 820: we had also planned to trace back the topic of Snapdragon 820 mobile chip articles two years ago, but we had to shelve it due to the lack of satisfactory materials. … Read more
Summary Introduction 1. Why introduce cache in CPU architecture? 2. The role of cache 3. Memory system of ARM Cortex-M4 / Cortex-M7 CPU architecture 4. Detailed explanation of basic concepts related to cache Conclusion Introduction For many years, most embedded MCUs based on RISC CPU (like 8051 core, PIC core, and ARM Cortex M0/M0+ and … Read more