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SiFive, Inc.

SiFive, Inc. is a pioneering force in the semiconductor industry, revolutionizing the field with its RISC-V technology. This revolutionary open architecture removes traditional limits and allows unprecedented flexibility and innovation for companies across various sectors. SiFive's products enable superior performance and efficiency, catering to the needs of modern workloads and applications. With a focus on providing unmatched compute density and power efficiency, SiFive's solutions are designed for a range of applications from automotive and AI to data centers and edge computing. Leading a global RISC-V movement, SiFive collaborates with top semiconductor manufacturers, automakers, and technology leaders worldwide to drive the future of computing. The company's products support diverse needs, offering high-performance cores that are both energy-efficient and suitable for space-constrained environments. SiFive is dedicated to delivering cutting-edge solutions that bring the potential of RISC-V to sectors such as automotive, consumer devices, aerospace, and more. SiFive's broad portfolio includes the Performance Family for demanding workloads, the Intelligence Family for AI and ML applications, and Automotive solutions tailored for vehicle-specific requirements. Each of these product lines provides a tailored approach, ensuring that SiFive meets rigorous safety, security, and performance standards. With industry-leading efficiency and innovative technology, SiFive is well-positioned to support the next generation of technological advancements across multiple industries. Read more

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SiFive Essential

SiFive Essential family offers a highly customizable set of processor IPs suitable for a range of applications, from embedded microcontrollers to full-fledged Linux-capable designs. This family presents the flexibility to tailor power, area, and performance metrics according to specific market needs, ensuring that designers can optimize their solutions for diverse applications. The Essential lineup is structured to allow easy adaptability, featuring scalable microarchitectures that cater to every stage of product development. From lightweight, power-efficient processors optimized for IoT devices to more robust configurations designed for real-time control and processing, SiFive Essential processors cover a broad spectrum of use cases. Key features include advanced trace and debug capabilities and an open, scalable platform enhancing the overall security of SoC designs. With its comprehensive customization options, the Essential family is perfect for designers who need to strike a balance between performance and power efficiency. This versatility positions the SiFive Essential series as a cornerstone in providing quality RISC-V solutions, allowing for innovation without compromise on customizability and scalability.

SiFive, Inc.
CPU, IoT Processor, Microcontroller, Processor Core Dependent, Processor Core Independent, Processor Cores
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SiFive Intelligence X280

The SiFive Intelligence X280 processor is crafted for the demands of AI and ML within edge computing environments. It integrates high-performance scalar and vector computing capabilities, making it ideal for data-heavy AI tasks like management, object detection, and speech processing. The X280 leverages the RISC-V architecture's open standards, bringing a high level of customizability and performance efficiency to AI applications. Equipped with SiFive's Matrix Engine, the X280 is capable of handling sophisticated AI workloads with its impressive maximum throughput of 16 TOPS for INT8 operations. This performance is achieved without compromising on power efficiency, maintaining a small footprint that makes it suitable for diverse deployment scenarios. The processor's scalability is a key feature, supporting vector lengths up to 512 bits to accommodate the demands of intensive machine learning operations. SiFive Intelligence X280 stands out for its role in reshaping the possibilities of AI at the edge, pushing forward the capabilities of machine learning with a comprehensive software and hardware integration. This approach ensures that the X280 can handle emerging AI challenges with ease, presenting a formidable solution for today's AI-driven applications.

SiFive, Inc.
AI Processor, Cryptography Cores, IoT Processor, Multiprocessor / DSP, Processor Core Dependent, Processor Cores, Security Processor, Security Subsystems, Vision Processor
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SiFive Performance

The SiFive Performance family is tailored for maximum throughput in datacenter workloads, serving environments from web servers to networking and storage. This collection of processors boasts 64-bit, Out of Order (OoO) cores optimized for energy-efficient, high-performance computation. Designed to handle AI workloads with specific vector engines, the Performance processors offer a scalable core architecture, ranging from three-wide to six-wide out-of-order configurations. The P870-D processor, a standout in the Performance series, is engineered for datacenters and AI, supporting scalable compute density across multiple cores. Among other products, the Performance family includes the P650, P550, and P450, each offering varying multi-core and pipeline structures to cater to different workload needs. The blend of top-tier performance, compact footprint, and cost efficiency makes these processors an optimal choice for modern high-performance applications and environments. SiFive's Performance series is built to not only meet but surpass the demands of various markets, including mobile, consumer, datacenter, and industrial automation. It represents SiFive's commitment to advancing the scope of RISC-V technology, pushing boundaries in high-performance processing through careful design and innovation.

SiFive, Inc.
CPU, Multiprocessor / DSP, Processor Core Dependent, Processor Core Independent, Processor Cores, Vision Processor
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SiFive Automotive

The SiFive Automotive family of processors is engineered to meet the evolving demands of the automotive industry, focusing on safety, security, and performance. These processors are compliant with the latest automotive standards, including ISO26262 for functional safety and ISO/SAE 21434:2021 for cybersecurity. Whether addressing needs in advanced driver assistance systems (ADAS), infotainment, or powertrain management, SiFive Automotive solutions provide a robust platform for automotive innovations. At the heart of the Automotive series is a portfolio that encompasses the A-Series processors, delivering top-notch applications processing capabilities. These solutions are optimized for the demands of automotive electronics, supporting both high-performance and real-time processing with low area and power consumption. Testified by leading automotive experts and partners, SiFive's automotive IP features long-term support and a roadmap designed to future-proof automotive technology. SiFive's commitment to automotive excellence is further supported by a wide ecosystem of partnerships with leading technology companies. Their processors are ready for integration into comprehensive automotive solutions, paving the way for the next generation of smart, connected vehicles. The SiFive Automotive family ensures that vehicle manufacturers can meet the high standards of safety and functionality required for modern automotive systems.

SiFive, Inc.
Embedded Security Modules, LIN, Multiprocessor / DSP, Processor Cores, Safe Ethernet
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