Find IP Sell IP AI Assistant Chip Talk Chip Videos About Us
Log In

SiFive, Inc.

SiFive, Inc. is at the forefront of computing, spearheading the RISC-V revolution with its innovative technology. With roots tracing back to the creators of the RISC-V architecture, SiFive is committed to delivering unparalleled performance, customization, and scalability across various applications. The open-standard architecture of RISC-V, championed by SiFive, supports the rapid evolution of computing by allowing for tailored design and accelerated innovation. Today, SiFive is recognized as a trusted partner in the semiconductor industry, providing adaptable solutions that meet the growing demands for efficiency and advanced capabilities. The company's extensive range of IP products underscores its dedication to providing tailor-made solutions for a wide array of industries. SiFive offers processors optimized for applications ranging from automotive and AI to edge computing and IoT. These offerings reflect SiFive's vision to enhance performance outputs while ensuring the processors remain energy-efficient and adaptable to future technological demands. By collaborating with renowned partners like Cycuity and BAE Systems, SiFive ensures that their products not only meet industry standards but also push the boundaries of innovation and security. Through strategic partnerships and a robust ecosystem, SiFive inspires confidence in their ability to deliver exceptional semiconductor IP solutions globally. With a keen focus on ensuring customer success, SiFive continues to evolve its product lines to lead the charge in the RISC-V revolution. Read more

Is this your business? Claim it to manage your IP and profile

3
IPs available

SiFive Essential

The SiFive Essential family is designed to deliver high customization for processors across varying applications, from standalone MCUs to deeply embedded systems. This family of processor cores provides a versatile solution, meeting diverse market needs with an optimal combination of power, area, and performance. Within this lineup, users can tailor processors for specific market requirements, ranging from simple MCUs to fully-featured, Linux-capable designs. With features such as high configurability, SiFive Essential processors offer flexible design points, allowing scaling from basic 2-stage pipelines to advanced dual-issue superscalar configurations. This adaptability makes SiFive Essential suitable for a wide variety of use cases in microcontrollers, IoT devices, and control plane processing. Additionally, their innovation is proven by billions of units shipped worldwide, highlighting their reliability and versatility. The Essential cores also provide advanced integration options within SoCs, enabling smooth interface and optimized performance. This includes pre-integrated trace and debug features, ensuring efficient development and deployment in diverse applications.

SiFive, Inc.
TSMC
130nm
Building Blocks, Content Protection Software, CPU, IoT Processor, Microcontroller, Multiprocessor / DSP, Processor Core Dependent, Processor Core Independent, Processor Cores, Standard cell
View Details

SiFive Performance

SiFive Performance family processors are specifically engineered to deliver outstanding performance and efficiency across a wide range of applications. These processors cater to diverse market demands, including data centers, consumer electronics, and AI-driven workloads. They feature high-performance, 64-bit out-of-order cores with optional vector engines, making them ideal for heavy-duty tasks requiring maximum throughput and scalability. The series incorporates a variety of architectural features that optimize performance and energy efficiency. It includes cores scalable from three-wide to six-wide, supporting up to 256-bit vector operations, which are particularly advantageous for AI and multimedia processing applications. This optimal balance ensures that each core offers superior compute density and power efficiency. Additionally, the SiFive Performance series emphasizes flexibility, allowing users to mix and match cores to achieve the desired balance between performance and power consumption. This makes the series a perfect fit for both performance-intensive and power-sensitive applications, enabling developers to create customized solutions tailored to their specific needs.

SiFive, Inc.
CPU, DSP Core, Ethernet, Multiprocessor / DSP, Processor Core Dependent, Processor Core Independent, Processor Cores, Vision Processor, Wireless Processor
View Details

SiFive Automotive

The SiFive Automotive portfolio is dedicated to delivering robust and high-performing solutions tailored specifically for the automotive industry. With features designed for the evolving needs of modern vehicles, these processors combine high efficiency with safety and security standards, including ISO 26262 and ISO/SAE 21434 compliance. This suite includes a variety of processors catering to automotive applications such as Advanced Driver Assistance Systems (ADAS), in-vehicle infotainment, powertrain, and central computing. Each processor is designed to provide exceptional performance in real-time environments with low power and minimal area requirements, supporting automakers in achieving optimal functionality while adhering to stringent safety standards. Moreover, SiFive Automotive solutions emphasize functional safety with ASIL A-D standards and split-lock certification, ensuring reliability in mission-critical automotive environments. By focusing on safety and performance, SiFive Automotive offers a comprehensive suite of solutions poised to support the next generation of automotive technology.

SiFive, Inc.
Building Blocks, CAN-FD, CPU, Embedded Security Modules, LIN, Microcontroller, Multiprocessor / DSP, Other, Processor Cores, Safe Ethernet
View Details

Latest News About SiFive, Inc.

TSMC’s CoWoS: Revolutionizing Power Management for AI and HPC with Interposer-Based Integration

Discover how TSMC's CoWoS revolutionizes power management for AI and HPC, integrating PMICs and iCAPs to boost efficiency and scalability in semiconductor design. Read more

Arteris Unveils Game-Changing Multi-Die Solution for AI Chip Design

Arteris revolutionizes the semiconductor industry with its expanded multi-die solution, streamlining AI-driven chip designs for superior performance and speed. Read more

Sign up to Silicon Hub to buy and sell semiconductor IP

Sign Up for Silicon Hub

Join the world's most advanced semiconductor IP marketplace!

It's free, and you'll get all the tools you need to discover IP, meet vendors and manage your IP workflow!

No credit card or payment details required.

Sign up to Silicon Hub to buy and sell semiconductor IP

Welcome to Silicon Hub

Join the world's most advanced AI-powered semiconductor IP marketplace!

It's free, and you'll get all the tools you need to advertise and discover semiconductor IP, keep up-to-date with the latest semiconductor news and more!

Plus we'll send you our free weekly report on the semiconductor industry and the latest IP launches!

Switch to a Silicon Hub buyer account to buy semiconductor IP

Switch to a Buyer Account

To evaluate IP you need to be logged into a buyer profile. Select a profile below, or create a new buyer profile for your company.

Add new company

Switch to a Silicon Hub buyer account to buy semiconductor IP

Create a Buyer Account

To evaluate IP you need to be logged into a buyer profile. It's free to create a buyer profile for your company.

Review added

Claim Your Business

Please enter your work email and we'll send you a link to claim your business.

Review added

Claim Email Sent

Please check your email for a link you can use to claim this business profile.

Chatting with Volt