Codasip adds Axi bus automatic design function to its studio processor design tool

Munich, Germany, October 26, 2021 – codasip, a leading semiconductor intellectual property (IP) nuclear supplier of customized risc-v processors, today announced the further enhancement of its studio processor design tool suite. The new features of its studio 9.1 tools include complete Axi bus support for high-performance design, improved support for llvm and higher code density. […]

Read More

Concept, classification and security of driver

1. Driven concept In a narrow sense, driver refers to the code used to control hardware in the operating system. 2. Linux architecture (1) Layered thought; (2) The upper layer of the driver is the API (that is, the application calls the API, and the API calls the driver), and the lower layer of the […]

Read More

Detailed steps for adding drivers to the Linux kernel

Just say how to add it. First you have to write the driver. I’ve added First, create a GPIO folder under the drivers directory. Under the folder, create three files: GPIO. C, kconfig makefile and three files. GPIO. C is your driver, and kconfig is the configuration menu, which will be displayed after make menuconfig. […]

Read More

Cadence released helium virtual and hybrid studio platforms to accelerate the development of mobile, automotive and large-scale systems

Helium virtual and hybrid studio realize high-performance pre silicon software verification under virtual and hybrid platforms, helping 5g, mobile, automotive, super large-scale computing and other markets. Shanghai, China, September 23, 2021 – cadence (US cadence Corporation, NASDAQ: CDNs) released cadence today ® Helium ™ Virtual and hybrid studio platforms accelerate the creation of virtual and […]

Read More

The Linux kernel is the real rule changer

In the technology industry, the word innovation is almost as prevalent as revolution, so it is difficult to distinguish those exaggerated things from those really exciting things. Linux kernel is called innovation, but it is also called the biggest miracle in modern computing, a giant in the micro world. Apart from marketing and mode, Linux […]

Read More

Artificial intelligence is changing the way of logistics automation and will bring innovation to labor-intensive industries

Author: Cai Yuli Zane Tsai, product director of embedded platform and module division of Linghua technology platform product center Automation makes use of technology to enable human beings to complete more tasks. In the field of logistics, automation has great potential and its benefits are obvious, especially when the operation mode changes greatly or the […]

Read More

What do you know about Linux permissions

When viewing file permissions on Linux, sometimes you see more than ordinary R, W, X and – names. What you may see is not RWX, but s or T, as shown in the following example: drwxrwsrwt One way to further clarify this is to use the stat command to view permissions. The fourth line in […]

Read More