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Documentation
Kickstart your next build
SiFive Core IP
SiFive® Performance™ Cores
P600-Series Data Sheet
P550 and P550-MC Data Sheet
P400-Series Datasheet
P270 and P270-MC Data Sheet
SiFive® Intelligence™ Cores
X280 and X280-MC Data Sheet
Additional Resources
SiFive Crypto Archive
Chips
Freedom E310-G000 Manual
Freedom E310-G000 Datasheet
Freedom E310-G002 Manual
Freedom E310-G002 Datasheet
Freedom E310-G003 Manual
Freedom E310-G003 Datasheet
Freedom U540-C000 Manual
Freedom U740-C000 Manual
Boards
HiFive Premier P550
HiFive Premier P550 Getting Started Guide
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[FR]
[ES]
[IT]
[PT]
[DE]
[PL]
[NL]
[SV]
[JP]
[ZH]
[KR]
Carrier Board 3D Model
Carrier Board Schematic
Carrier BOM
EIC7700X Datasheet
HiFive Premier P550 Datasheet
HiFive Premier P550 Image Update Procedure
HiFive Premier P550 MCU User Manual
HiFive Premier P550 Product Brief
HiFive Premier P550 Software Reference Manual
SOM Board 3D Model
SOM BOM
SOM Schematic
HiFive Unmatched
Getting Started Guide
[EN]
[FR]
[ES]
[IT]
[DE]
[PL]
[NL]
[SV]
[JP]
[ZH]
Schematics
HiFive Unmatched Rev B
Getting Started Guide
[EN]
[FR]
[ES]
[IT]
[DE]
[PL]
[NL]
[SV]
[JP]
[ZH]
Schematics
HiFive1 Rev B
Getting Started Guide
Schematics
HiFive1
Getting Started Guide
Schematics
HiFive Unleashed
Getting Started Guide
Schematics
VCIX
SiFive Vector Coprocessor Interface (VCIX) Software Specification
SiFive Intelligence Extensions
SiFive Int8 Matrix Multiplication Extensions Specification
FP32-to-int8 Ranged Clip Instructions (Xsfvfnrclipxfqf) Extension Specification
Matrix Multiply Accumulate Instruction (Xsfvfwmaccqqq) Extension Specification
TileLink
TileLink Spec 1.9.3
Application Notes
SiFive RISC-V Vector Crypto Acceleration Solution Version 1.1
SiFive Accelerates the RISC-V Android Ecosystem: Unleashing Performance on Libyuv with RVV
Embedded Software Quick Start Guide
Optimizing RISC-V Software for Code Density
Understanding Half-Precision Floating Point
Using SiFive WorldGuard for Deploying a TEE/REE System
SiFive WorldGuard Technical Paper