资源与支持

SiFive 博客

来自 RISC-V 专家的最新洞察与深度技术解析

April 08, 2021

SiFive Vector Processing Solutions To Be Highlighted at Linley Spring Processor Conference 2021

Tremendous progress has been made in the last year bringing RISC-V vector (RVV) extensions to market in both hardware implementations and supporting compiler technologies.

SiFive has gone a step further with the inclusion of new vector operations specifically tuned for the acceleration of machine learning operations. These new instructions, integrated with a multicore, Linux-capable, dual-issue microarchitecture, with up to 512b wide vectors, and bundled with TensorFlow Lite support, are well-suited for high-performance, low-power inference applications.

View more about SiFive Intelligence vector processing software and hardware here.

At the upcoming Linley Spring Processor Conference 2021, Chris Lattner, SiFive’s President of Engineering and Product, will be presenting a technical update on SiFive’s vector processing solutions titled: “Enhancing RISC-V Vector Extensions to Accelerate Performance on ML Workloads.” In his talk, he will demonstrate how SiFive’s integrated software and hardware solution addresses low-power inference applications. Prior to SiFive, Chris led development teams (including TensorFlow infrastructure, MLIR, and other AI work) at Apple, Tesla and Google, and he is the creator of Clang, the compiler front end, as well as LLVM, the compiler infrastructure open source project.

Announced SiFive Intelligence vector processing Core IP includes products capable of supporting full-featured operating systems such as Linux.

We look forward to seeing you at the Linley event and sharing with you the updates to our vector processing solution.

More on SiFive RVV support:

  • SiFive collaborates to support RVV Intrinsics in popular GCC and LLVM compilers (blog)
  • Extending AI SoC design possibilities through Linux-capable vector processors (video)
  • Introduction to SiFive Intelligence RVV Core IP (video)
Chris Jones
Chris Jones
Vice President, Products

Read more Insights from the RISC-V Experts

Investing In Our Next Chapter of Growth
Blog Post
Investing In Our Next Chapter of Growth
Today, we are proud to announce one of the most significant milestones in our journey: a $400M funding round led by Atreides Management with other A-list investors, valuing the company at $3.65 billion and will accelerate SiFive’s RISC-V CPU and AI IP solutions into the heart of the data center and AI infrastructure markets.
RISC-V 代码模型(2026 版)
Blog Post
RISC-V 代码模型(2026 版)
RISC-V 指令集架构 (ISA) 在设计上兼顾简洁与模块化。为了实现上述设计目标,RISC-V 有意识地减少了寻址方式的种类,从而降低了实现复杂 ISA 时的一项重大成本。寻址方式成本高昂:在小型设计中,会增加解码开销;在大型设计中,则会引入隐式依赖成本。
模块化是 AI 的未来:为何 SiFive-NVIDIA 的里程碑意义重大
Blog Post
模块化是 AI 的未来:为何 SiFive-NVIDIA 的里程碑意义重大
AI 的巨大潜力目前正受限于一个主要瓶颈:数据传输。在当今系统中,GPU 的处理速度往往受到互联技术以及 CPU、加速器与系统其余部分间数据流动效率的限制。