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SiFive Blog

The latest insights, and deeper technology dives, from RISC-V leaders

The SiFive blog is your go-to-source for updates on all things RISC-V including processor IP, chip architecture, software and other innovations. Whether you’re producing the next great consumer device, optimizing a datacenter or building next-generation autos check back often to hear the latest from our experts.

The SiFive 20G1 Update for 7-Series Core IP

Oct 15, 2020
Faster, More Efficient SiFive 7-Series Core IP Today, we’re announcing the SiFive 20G1 6.0 update, which is focused on improving the 7-Series line of products. Our previous release, SiFive 20G1, was a comprehensive update that spanned from the 7-Series to the 2-Series, including U-, S-, and E-Cores....
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The Incredible Opportunity For SiFive

Sep 17, 2020
A note from SiFive President & CEO, Patrick Little I’m honored to join SiFive to lead the brilliant, hard-working team of innovators and engineers who are responsible for creating some of the most impactful architectures in the technology industry. Ten years ago, an inspired team of computer sci...
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Randomness is Secure with SiFive Shield HCA

Sep 03, 2020
Building a secure foundation using the concept of randomness seems, on the surface, counter-intuitive. As an aspect of entropy, randomness enables the generation of cryptographic methods to protect data, chips, and systems. By harnessing the nature of randomness as the basis of a secure system, it i...
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RISC-V Vector Extension Intrinsic Support

Sep 03, 2020
The RISC-V Vector extension (RVV) enables processor cores based on the RISC-V instruction set architecture to process data arrays, alongside traditional scalar operations to accelerate the computation of single instruction streams on large data sets. The RISC-V International vector working group is ...
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OpenFive's Customizable Silicon-Focused Solutions

OpenFive's Customizable Silicon-Focused Solutions

Aug 17, 2020
OpenFive is a solution-centric and processor agnostic custom silicon business unit dedicated to building optimized domain-specific SoCs Today, I am excited to announce the launch of OpenFive, a self-contained and autonomous custom silicon business unit of SiFive, Inc. OpenFive is solution-centric an...
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SiFive Core IP 20G1

SiFive Core IP 20G1

Jul 22, 2020
SiFive's Best Processor Portfolio Is Here We’re pleased to announce a comprehensive update to SiFive’s RISC-V IP Portfolio with the SiFive 20G1 release. This release brings important enhancements and new capabilities to SiFive Core IP, the industry's broadest RISC-V IP Portfolio, ranging from the ul...
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