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The GNSS VHDL Library developed by GNSS Sensor Ltd is a comprehensive collection of modules designed to facilitate the integration of satellite navigation systems into various platforms. This library is highly configurable, offering components like a GNSS engine, fast search engines for GPS, Glonass, and Galileo systems, a Viterbi decoder, and several internal self-test modules. With its design focused on maximum CPU platform independence and flexibility, this library is a powerful tool for developers seeking to incorporate advanced navigation capabilities into their products. This VHDL library allows for the creation of System-on-Chip (SoC) configurations by utilizing pre-built FPGA images that integrate the GNSS library. These images are compatible with both 32-bit SPARC-V8 and 64-bit RISC-V architectures, supporting a wide range of external bus interfaces via a simplified core bus (SCB) that incorporates bridge modules for AMBA and SPI interfaces. This architectural flexibility significantly reduces development costs and complexity. The GNSS VHDL Library ensures seamless compatibility with a variety of frequencies and satellite systems, providing a robust framework for satellite navigation in modern electronic devices. It includes RF front-end modules for GLONASS-L1 and GPS/Galileo/SBAS, which enhance the verification of GNSS configurations. This modularity and adaptability make it an ideal choice for innovative applications in navigation and positioning systems.
The Satellite Navigation SoC Integration solution offers a seamless method to embed satellite navigation capabilities within a System on Chip (SoC). This solution effectively integrates GPS, GLONASS, SBAS, and Galileo channels, along with independent fast search engines for each navigation system, enabling a robust and comprehensive navigation system. Because of its silicon-verified nature and VHDL library-based design, it ensures ease of integration and compatibility with various platforms. Notably, this IP was among the first to be integrated with open hardware architecture such as RISC-V, bolstering its adaptability and performance. The navigation IP features advanced signal processing capabilities that are platform independent, supporting a high update rate that can reach up to 1000 Hz. This high performance is complemented by a user-friendly API, making it accessible for developers to implement in various applications. Its versatility is further demonstrated through the support of a wide range of communication protocols and its ability to work seamlessly with other software services like OpenStreetMaps. This solution is optimal for developers looking to enhance their SoC with precise and reliable satellite navigation functionalities. It is particularly beneficial in modern applications requiring high accuracy and reliability, offering comprehensive features that facilitate a range of applications beyond traditional GPS functions. The integration of this technology enables devices to perform at unprecedented levels of efficiency and accuracy in location-based applications.
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