Vendor: Sifive, Inc. Category: CPU

Performance P570 Gen 3

The SiFive® Performance™ P570 Gen 3 brings fully out-of-order support coupled with support for the most comprehensive set of RVA2…

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RISC-V 64-bit View all specifications

Overview

The SiFive® Performance™ P570 Gen 3 brings fully out-of-order support coupled with support for the most comprehensive set of RVA23 profiles to the consumer and commercial segments. Now with a common set list of extensions to target, broad SW development will be far easier. Beyond RVA23, the P570 also supports many other vector-crypto and standards-related extensions. This is achieved with an innovative microarchitecture that is specifically designed for the modern mixed scalar and vector workloads that exist in the AI era

Key features

SUPERSCALAR PROCESSING

  • 64-bit RISC-V ISA, three-issue out-of-order pipeline
  • Virtual memory modes supported: sv48 and sv57
  • Linux capable applications processor with MMU and 3 level cache hierarchy

VECTOR PROCESSING

  • RISC-V Vector extension v1.0 (RVV1.0) standard
  • 128-bit VLEN. DLEN = VLEN
  • Single vector processing unit capable of handling parallel operations, including dot products, with 128-bit vector registers
  • Vector length agnostic with dynamic runtime setting of vector lengths
  • Extensive range of datatypes : INT8, INT16, INT32,INT64, FP1/FP32 (half precision)/FP64 (double precision), and BFloat16

MULTI-CORE CONFIGURATIONS, UP TO 16 CORES

  • Up to 4 cores/cluster with up to 4 clusters
  • Cluster-level shared L3 and optional shared L2 cache
  • SiFive Advanced Interrupt Controller: Wired interrupts and MSIs
  • Expanded security with PMP, HCA (with AES, SHA and PKA), and/or Vector Crypto
  • Cluster-level power gating, WFI , Power Dial, vector power capping

Block Diagram

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Benefits

EFFICIENT PERFORMANCE

P570 scalar core delivers industry leading compute per mm2. The vector cores deliver industry leading performance on vectorized workloads.

LOW POWER

The efficient RISC-V ISA and extensive fine-grain power mangement control is ideal for energy efficient use cases.

CONFIGURABILITY

P570 cores are deeply configurable and, with multiple process nodes supported, can be tailored to PPA needs.

Applications

  • The P570 is ideal for a broad range of applications, spanning consumer, IOT and enterprise infrastructure.
  • The P570 is suited for a range of Smart Home applications including smart doorbell, smart home smart assistant, smart thermostat, set-top boxes and smart TVs.
  • P570’s efficient PPA and balanced throughput also services use cases for Smart Nic, DPU, system controls and AI offload.

Specifications

Identity

Part Number
Performance P570 Gen 3
Vendor
Sifive, Inc.
Type
Silicon IP

Compute

CPU Architecture
RISC-V
Word Length
64-bit

Files

Product Sheet Download

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

Provider

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

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Frequently asked questions about CPU IP cores

What is Performance P570 Gen 3?

Performance P570 Gen 3 is a CPU IP core from Sifive, Inc. 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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