Hello everyone, I am Pi Zi Heng, a serious techie. Today, I will share with you the principles of the Cortex-M interrupt vector table and its redirection methods. Continuing from the previous article “Three Implementations of Critical Section Protection in Embedded Cortex-M Bare Metal Environment”, in embedded code design, sometimes certain special operations (such as … Read more
Hello everyone, I am Pi Zi Heng, a serious tech enthusiast. Today, I will introduce you to Super Download Algorithm Development Notes (1) Execution on Different CM Cores. This article continues from the previous one titled RT-UFL – A Super Download Algorithm Design Suitable for All i.MXRT Platforms, and the open-source project initiated by Pi … Read more
The Russian server supplier Graviton has announced the launch of its first AI and HPC server powered by domestically developed processors. The device can support up to 8 compute GPUs for handling AI and supercomputing workloads. The supplier did not recommend any specific GPUs (although it is easy to guess), possibly because purchasing them is … Read more
Hello everyone, I am Pi Zi Heng, a serious tech enthusiast. Today, I will introduce you to ARM Cortex-M Functional Modules. The ARM Cortex-M processor family has developed to date (2016) with five generations of products, namely CM0/CM0+, CM1, CM3, CM4, and CM7. 1. Cortex-M Compatibility Features To achieve software reuse in Cortex-M, ARM has … Read more
Hello everyone, I am Pi Zi Heng, a genuine tech enthusiast. Today, I will introduce the ARM Cortex-M functional modules, focusing on three processors with security features. The ARM Cortex-M processor family has evolved over 8 generations by 2020. In addition to the previously discussed CM0/CM0+, CM1, CM3, CM4, and CM7 in the article “Differences … Read more
1. CPU Performance and Architecture Analysis From the table information, these three chips adopt different CPU architectures and core counts: Orin-X : 12 cores, ARM Cortex-A78AE architecture, performance of 240 KDMIPS. Thor-X : 14 cores, ARM Neoverse V2 architecture, performance of 630 KDMIPS. Thor-X-Super : 28 cores, ARM Neoverse V2 architecture, performance improved to 1260 … Read more
▼Click the card below to follow the public account▼ What are the differences between microcontrollers, Cortex-M, and Linux in embedded systems? What processors are needed to run the Linux operating system? ARM9, ARM11? Cortex-M is newer than ARM9, why can’t it run Linux? Many friends might have similar questions, so let’s discuss the related content … Read more
📕Introduction to ARM Architecture 🏮Definition and Development: The ARM architecture is a Reduced Instruction Set Computer (RISC) processor architecture designed by Acorn Computer in the 1980s and is now maintained by ARM Holdings. It is widely used in mobile devices, embedded systems, and Internet of Things (IoT) devices. 🏮Series and Instruction Sets: It includes series … Read more
The RK3506 is a new Arm embedded chip platform launched by Rockchip in the fourth quarter of 2024, featuring a tri-core Cortex-A7 and a single-core Cortex-M0 heterogeneous design, with a CPU frequency of up to 1.5GHz and an M0 MCU running at 200MHz. The industrial-grade chip model RK3506J under the RK3506 platform features -40 to … Read more
Join the vehicle industry group, please add WeChat gasgoo88 and show your business card TI can provide customers with more diverse options. On December 9, 2022, at the 2022 Third Hybrid Technology Development Forum organized by Gasgoo, Lu Jing, MCU product technical manager of Texas Instruments (TI) China, introduced that in response to the industry’s … Read more