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RISC-V is reshaping the paradigm of chip innovation in China with its flexible instruction set and open ecosystem. As a promoter of domestic equipment, ZLG Zhiyuan Electronics has adopted several domestic RISC-V chips in its products, demonstrating its active practice in promoting chip autonomy.
IntroductionIn 2025, the RISC-V ecosystem is expected to encounter significant development opportunities. According to media reports, China plans to release policy guidance for the first time, encouraging the nationwide use of open-source RISC-V chips to accelerate the reduction of dependence on Western technology.
RISC-V microcontrollers, with their streamlined and powerful instruction set design, achieve efficient code execution and rapid context switching. The built-in security mechanisms in their architecture provide robust protection against physical attacks and software vulnerabilities. With their open, flexible, efficient, and secure characteristics, RISC-V microcontrollers are becoming a key technological force driving the development of future smart devices.Domestic Chip InnovationsCurrently, ZLG Zhiyuan Electronics has developed and mass-produced various CAN interface cards and recorders based on the domestic HPMicro (Xianji) ultra-high-performance RISC-V core microcontroller in its new energy and automotive communication product line. This core microcontroller supports double-precision floating-point operations and powerful DSP extensions, with a main frequency of up to 816MHz. With the strong control capabilities of the HPM series chips, the performance of the devices has achieved a qualitative leap.
1. CANFDBridge+: An Intelligent Bridge for Complex Environments
CANFDBridge+ is an intelligent protocol bridge for CAN/CANFD, specifically designed for complex environments. It is suitable for scenarios with severe bus interference, where additional bus nodes are needed, and where communication distance needs to be increased, effectively enhancing system stability and scalability.
2. USBCANFD and CANFDNET Interface Card Series: Effective Tools for R&D and Testing
The USBCANFD and CANFDNET interface card series, paired with automotive software ZXDoc, can easily implement application layer functions such as UDS diagnostics, XCP/CCP calibration, and simulation. They are particularly suitable as the best partners for R&D, testing, and after-sales personnel, aiding the technological development of the automotive industry.
3. CANFDDTU-200 Series: A Powerful Tool for Road Testing and Fault Localization
The CANFDDTU-200 series features offline local storage and cloud data upload capabilities. In harsh environments for road testing and various sporadic fault localization issues, it can play an important role, providing strong support for automotive R&D and testing.
ZLG Zhiyuan Electronics has implemented dual solutions of imported/domestic chips for most of its hardware devices, which not only ensures the stability and security of the supply chain but also provides strong support for the development of the domestic chip industry.
With policy support and market demand driving the way, RISC-V microcontrollers are ushering in a broad development prospect. ZLG Zhiyuan Electronics will continue to focus on technological innovation and product upgrades, contributing more to the development of smart devices and helping the domestic chip industry reach new heights.
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CAN/CANFD to CAN/CANFD Bridge CANFDBridge+ |
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