Nuclei RISC-V CPU IP
Processing Without Boudaries
General Product Line Vertical Product Line
N Class
32b Arch
MCU, AIoT
U Class
32b Arch+MMU
Linux, Edge Computing
NX Class
64b Arch
Storage, AR/VR, AI
UX Class
64b Arch+MMU
Linux,Data center, Network
NS Class
Security, FinTech
Payment, IoT Security
NA Class
ISO26262 FuSa
Automotive
NI Class
AI, ADAS
Communication, Video
1000 Series
Out-of-Order
2/3/4/6-Wide Decode
UX1000
(SMP)
Compare to ARM A76/A78 ARM A72 ARM R82/A73
900 Series
9-Stage Pipeline
Dual-issue
N900
(SMP)
Compare to ARM M85 ARM R8 ARM M7
U900
(SMP)
Compare to ARM A7
NX900
(SMP)
Compare to ARM R82
UX900
(SMP)
Compare to ARM A55 ARM A53 ARM A35
NA900
Compare to ARM R52 ARM R52+
NI900
600 Series
6-Stage Pipeline
Single/Dual-issue
N600
(SMP)
Compare to ARM R5 ARM R4
U600
(SMP)
Compare to ARM A5
NX600
(SMP)
UX600
(SMP)
NS600
300 Series
3-Stage Pipeline
Single/Dual-issue
N300
Compare to ARM M33 ARM M4 ARM M4F
NS300
Compare to ARM SC300 ARM M35P
NA300
Compare to ARM M33 ARM M4 ARM M4F
200 Series
2-Stage Pipeline
Single-issue
N200
Compare to ARM M3 ARM M23
100 Series
2-Stage Pipeline
Single-issue
N100
Compare to ARM M0 ARM M0+
NS100
Compare to ARM SC000
Nuclei's Advantages
Rich Configurability
  • Can be configured for specific system
  • Select only needed features
Robust Coding Format
  • Verilog based for good readability
  • Debug and PPA optimization friendly
Excellent Scalability
  • RISC-V B/K/P/V -extensions
  • User-defined Instruction Extension
Conprehensive Information Security Solution
  • TEE supported
  • Physical security package
Sound Safety Functional Solution
  • ASIL-B & ASIL-D supported
  • Functional safety Package
Flexible Business Model and Technical Support
  • CPU subsystem available
  • Local support with fast response
Partners（In no particular order）

RISC-V Foundation

SICA

China RISC-V Industry Alliance

China RISC-V Alliance

SZICC

HBSIA

CBSIA

SOPIC

武汉光电工业技术研究院

Amlogic

VeriSilicon

LAUTERBACH

TencentOS Tiny

PlatformIO

SEGGER

MUCSE

ORITEK

Brite

Innochip Technology

格见构知

OpenHarmony

TASKING

QUINTAURIS

AistarTek

exide

HighTec

CALTERAH

BinarySemi

SILERGY

X-EPIC

ECHIP

MachineWare

SIMANGO

TrustKernel

XIAOMI

JINGWEI HIRAIN

SIEMENS EDA

Motorcomm

CHIPWAYS

SWID

taolink-tech

GeoforceChip

ChipIntelli

Witmem

Fisilink

TIH Microelectronics

XinSheng Tech

GigaDevice

ASR

AnLogic

TusStar

Mocro & Nano Institute

RT-Thread

OPEN AI LAB

IAR

HUST

SJTU

WHU

HBUT

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