Vendor: Sifive, Inc. Category: DSP Core

Powerful AI processor

optimized for generative AI applications running Transformer based NN models that enables efficient and simple system designs.

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Overview

Highly optimized for generative AI applications running Transformer based NN models that enables highly efficient and simple system designs. Ideal companion to custom NN hardware accelerators using high-throughput VCIX interface.

Market leading performance/power efficiency with RISC-V Vectors, full AI solution with optimized libraries, OpenXLA, compilers and support of Frameworks and NN models.

Key features

  • SiFive Intelligence Extensions for ML workloads
    • Custom instructions to greatly accelerate Neural Network computation
    • Optimized TensorFlow Lite implementation
    • Hundreds of Neural Network models ported
    • 4.6 TOPS performance
  • 512-bit VLEN
    • Single Vector ALU
    • VCIX (1024-bit)
  • Performance benchmarks
    • 5.75 CoreMarks/MHz
    • 3.25 DMIPS/MHz
    • 4.6 SpecINT2k6/GHz
  • Built on silicon-proven U7-Series core
    • 64-bit RISC-V ISA
    • 8-stage dual-issue in-order pipeline
    • Coherent multi-core, Linux capable
  • High performance vector memory subsystem
    • Memory parallelism provides cache miss tolerance
    • Virtual memory support with precise exceptions
    • Up to 48-bit addressing
  • Multi-core, multi-cluster processor configuration, up to 8 cores

Specifications

Identity

Part Number
Intelligence X380
Vendor
Sifive, Inc.
Type
Silicon IP

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Provider

Sifive, Inc.
HQ: USA
Contact Sifive, Inc.

Learn more about DSP Core IP core

icyflex: an ultra-low power DSP core for portable applications

The icyflex family of ultra low power 16/32-bit RISC processor cores developed by CSEM offers a flexible architecture that allows for different com-binations of control and DSP functionality. These processors target applications requiring long battery life at the same time as on-chip processing power. Three silicon-proven icyflex cores are available, consuming as little as 6 μW/MHz.

Frequently asked questions about DSP Core IP cores

What is Powerful AI processor?

Powerful AI processor is a DSP Core IP core from Sifive, Inc. listed on Semi IP Hub.

How should engineers evaluate this DSP Core?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this DSP Core IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

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