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SiFive, Inc.

SiFive, Inc. is revolutionizing the technology industry through RISC-V, a cutting-edge open-standard architecture that offers greater flexibility and customization compared to traditional architectures. RISC-V was born out of a vision to enable faster innovation without the typical constraints of legacy systems, allowing companies to deploy customizable, scalable solutions quicker. Committed to pushing the boundaries of what's possible, SiFive is creating significant impacts across various sectors, from data centers to automotive. At the heart of SiFive's offerings is its extensive portfolio of RISC-V Core IP solutions, divided into four distinct categories. These cater to the diverse needs of modern applications, providing solutions ranging from high-performance processors suited for demanding workloads in artificial intelligence to energy-efficient microcontrollers for embedded systems. Each solution is built on a foundation of flexibility, allowing customization to meet specific market demands. SiFive's influence extends beyond product offerings, as it fosters a culture of open innovation. By collaborating with industry giants like Red Hat and partners such as Cycuity and BAE Systems, SiFive continues to enhance the community ecosystem around RISC-V with comprehensive software and hardware support. This collaboration ensures security and facilitates rapid adoption across industries. The company's deep commitment to security and quality is evident in its adherence to rigorous industry standards, including ISO 26262 for automotive applications. As a result, SiFive's solutions not only deliver high performance but also ensure safety and reliability, making them a trusted choice for integrators looking to innovate in markets like automotive, aerospace, and beyond. Read more

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SiFive Intelligence X280

The SiFive Intelligence X280 is designed to address the burgeoning needs of AI and machine learning at the edge. Emphasizing a software-first methodology, this family of processors is crafted to offer scalable vector and matrix compute capabilities. By integrating broad vector processing features and high-bandwidth interfaces, it can adapt to the ever-evolving landscape of AI workloads, providing both high performance and efficient scalability. Built on the RISC-V foundation, the X280 features comprehensive vector compute engines that cater to modern AI demands, making it a powerful tool for edge computing applications where space and energy efficiency are critical. Its versatility allows it to seamlessly manage diverse AI tasks, from low-latency inferences to complex machine learning models, thanks to its support for RISC-V Vector Extensions (RVV). The X280 family is particularly robust for applications requiring rapid AI deployment and adaptation like IoT devices and smart infrastructure. Through extensive compatibility with machine learning frameworks such as TensorFlow Lite, it ensures ease of deployment, enhanced by its focus on energy-efficient inference solutions and support for legacy systems, making it a comprehensive solution for future AI technologies.

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

The SiFive Essential family stands out as a versatile solution, delivering a wide range of pre-defined embedded CPU cores suitable for a variety of industrial applications. Whether you're designing for minimal area and power consumption or maximum feature capabilities, Essential offers configurations that adapt to diverse industrial needs. From compact microcontrollers to rich OS-compatible CPUs, Essential supports 32-bit and 64-bit pipelines, ensuring an optimal balance between performance and efficiency. This flexibility is enhanced by advanced tracing and debugging features, robust SoC security through WorldGuard support, and a broad array of interface options for seamless SoC integration. These comprehensive support mechanisms assure developers of maximum adaptability and accelerated integration within their designs, whether in IoT devices or control plane applications. SiFive Essential’s power efficiency and adaptability make it particularly suited for deploying customizable solutions in embedded applications. Whether the requirement is for intense computational capacity or low-power, battery-efficient tasks, Essential cores help accelerate time-to-market while offering robust performance in compact form factors, emphasizing scalable and secure solutions for a variety of applications.

SiFive, Inc.
CPU, IoT Processor, Microcontroller, Processor Core Dependent, Processor Core Independent, Processor Cores, Standard cell
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SiFive Performance

The SiFive Performance family is at the forefront of providing maximum throughput and performance across a spectrum of computing requirements, from datacenter workloads to consumer applications. These 64-bit, out-of-order cores incorporate advanced vector processing capabilities up to 256-bit, supporting a diversity of workloads including AI. The architecture spans from three to six-wide out-of-order cores, optimized for either dedicated vector engines or a balanced energy-efficient setup, making it a versatile choice for high-performance needs. Engineered for modern AI workloads, the Performance series offers a robust compute density and performance efficiency that is ideal for both mobile and stationary infrastructure. Customers can take advantage of flexible configuration options to balance power and area constraints, thanks to SiFive's state-of-the-art RISC-V solutions. The family’s cores, such as the P400, P600, and P800 Series, offer scalability from low-power tasks to demanding datacenter applications. The series is particularly adept at handling AI workloads, making it suitable for applications that demand high-speed data processing and analysis, such as internet of things (IoT) devices, network infrastructure, and high-volume consumer electronics. Customers benefit from the ability to combine various performance cores into a unified, high-performance CPU optimized for minimal power consumption, making it possible to design systems that balance performance and efficiency.

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

SiFive Automotive solutions provide cutting-edge automotive processors designed for high reliability and performance in modern vehicles. With a focus on industry-leading efficiency, safety, and a minimal physical footprint, the SiFive Automotive family supports requirements from infotainment systems to central computing. Each processor in this family is tailored for automotive usage, implementing critical safety standards like ISO 26262 ASIL D, to ensure compliance with the world's most stringent safety regulations. Capable of managing advanced driver assistance systems (ADAS) and developing autonomous vehicle technologies, these solutions are fortified for upcoming challenges in automotive electronics. Besides impressive safety and performance metrics, SiFive Automotive processors are designed with an eye towards cybersecurity and functional safety, ensuring comprehensive protection and optimal operation in demanding automotive conditions. This makes SiFive's offerings an essential part of modern automotive solutions, blending innovative technology with top-tier safety features for the autos of the future.

SiFive, Inc.
Building Blocks, Embedded Security Modules, LIN, Microcontroller, Multiprocessor / DSP, Other, Processor Cores, Safe Ethernet
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SiFive Automotive E6-A

The SiFive Automotive E6-A presents a robust solution tailored for the automotive sector's critical safety and performance requirements. With a focus on compact and efficient processors, the E6-A leverages SiFive’s expertise in RISC-V architecture to deliver 32-bit, 8-stage scalar processors designed around ISO certification needs. This careful engineering ensures the highest functional safety standards are adhered to within automotive applications. Targeting applications like in-vehicle infotainment (IVI) systems and advanced driver-assistance systems (ADAS), the E6-A excels in combining performance and energy efficiency. Its architecture balances the need for high-speed processing with the reliability and deterministic response times essential for critical driving functions. The processor not only promises exceptional performance but also ensures it within a minimized, power-considerate footprint. With certification for ISO 26262 ASIL B, D compliance, the E6-A is perfectly suited for next-generation automotive design, offering both the flexibility to integrate with modern vehicle ECUs and the robust reliability demanded by automotive manufacturers. Thus, SiFive Automotive IP like the E6-A series symbolizes a leap forward in automotive processor technology, boasting innovation, safety, and efficiency.

SiFive, Inc.
CPU, Microcontroller, Other, Processor Core Dependent, Processor Cores, Safe Ethernet
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SiFive Automotive S7-A

The SiFive Automotive S7-A is engineered for the automotive industry's future, providing 64-bit superscalar processors that combine high performance with robust safety standards. The architecture is especially suitable for demanding applications such as advanced ADAS and IVI systems, where safety and efficiency are paramount. Featuring a powerful computing capability within a compact design, the S7-A processors adhere to rigorous ISO certifications for safety, making them a reliable choice where functional safety cannot be compromised. Tailored for seamless integration into modern vehicular ECUs, the S7-A's robust performance and energy efficiency cater perfectly to the needs of innovators in the automotive market. The S7-A exemplifies SiFive's commitment to advancing automotive technology, boasting certifications like ISO 26262 ASIL B and D, and ensuring compatibility with evolving automotive regulations globally. With their blend of processing power and secure operation, SiFive's S7-A processors are integral to the next wave of automotive developments.

SiFive, Inc.
CPU, Microcontroller, Other, Processor Core Dependent, Processor Cores, Safe Ethernet
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