Vendor: Semidynamics Category: CPU

CPU core for demanding AI

When you need serious per-core performance, Atrevido brings 4-wide out-of-order execution, and optional tensor math—built to keep models fed and cores busy

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RISC-V View all specifications

Overview

When you need serious per-core performance, Atrevido brings 4-wide out-of-order execution, and optional tensor math—built to keep models fed and cores busy  

Architecture Highlights

  • High-Throughput OOO Pipeline: 4-wide OOO pipeline with register renaming, branch speculation, and deep queues for AI throughput
  • Unblock Memory Bottlenecks: Gazillion Misses™ memory subsystem sustaining up to ~128 outstanding misses to pierce the memory wall
  • Integrated Tensor Power: Tensor Unit integrates seamlessly for high-utilization GEMMs
  • Multi-Fabric Coherency Design: Coherency-friendly design for CHI/NoC fabrics, or AXI for non-coherent deployments

Software Path

Single software stack from CPU-only to CPU+Vector+Tensor (All-in-One IP)

Linux-ready with RVV and TU libraries

Block Diagram

Atrevido 423 block diagram

Benefits

High IPC, low stall time

  • Wide OOO pipeline plus Gazillion Misses™ to keep issuing while data streams in

Seamless scale-up

  • Coherent or non-coherent integration. Available in single or four core configurations (Atrevido A426 MP4)

Linux-ready and customizable

  • Tailor caches, widths, and memory paths without breaking the software stack

AI-ready out of the box

  • Seamlessly integrate AI capabilities into your existing workflow

Applications

  • Memory-Optimized AI Inference: LLM and vision inference where memory stalls dominate
  • Advanced Pipeline Acceleration: Recommendation & analytics pipelines needing wide OOO and vector/tensor throughput
  • Seamless Multi-core Scaling: AI kernels that benefit from coherent multi-core scale-up

Specifications

Identity

Part Number
Atrevido A426
Vendor
Semidynamics
Type
Silicon IP

Compute

CPU Architecture
RISC-V

Files

Product Sheet Download

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

Provider

Semidynamics
HQ: Spain
Contact Semidynamics

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Frequently asked questions about CPU IP cores

What is CPU core for demanding AI?

CPU core for demanding AI is a CPU IP core from Semidynamics listed on Semi IP Hub.

How should engineers evaluate this CPU?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this CPU 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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