SiFive HiFive Unmatched Linux Development Platform features the Freedom U740 Linux-capable, multi-core, RISC‑V processor. The Freedom U740 SoC is a fast RISC-V processor with a mix+match core complex with modern PC expansion capabilities. The board measures 170mm x 170mm in a Mini-ITX form factor.
Includes:
- HiFive Unmatched Board
- 32GB SD Card w/ pre-loaded software
- Rear I/O Panel Shield
- M.2 Screw Package
- Chassis mounting hardware
- CAT-5 Cable
- Getting Started Guide
Features:
- FEATURES:
- Mini-ITX form factor (170mm x 170mm)
- 24-Pin ATX Power Supply Connector
- Main CPU - SiFive FU740 SoC
- 8GB DDR4 (64-Bit) without ECC
- 8-Lane PCIe® Gen 3 Switch
- PCIe® x2 to USB 3.0 Bridge
- 4-Port USB 3.0 Hub
- 32MB QSPI Boot Flash
- 256KB EEPROM (Manufacturing data)
- 10/100/1000 Ethernet
- UART / JTAG Support
- Temperature Sensor IC
- Power Management IC
- PCIe® x16 Connector
- M.2 M-Key Connector for NVME SSD M2280 Module
- M.2 E-Key Connector for Wi-Fi / BLE M2230 Module
- microUSB Connector for UART / JTAG Support
- microSD Connector for SD Card Support
- Gigabit Ethernet RJ45 Connector
- Expansion Header for FU740 I/O (I2C, SPI, QSPI, GPIO)
- 4 USB 3.0 Gen 2 Type A Connector
- SOFTWARE FEATURES:
- Freedom U-SDK with following components (out of the box pre-loaded on SD Card)
- U-boot SPL - (DRAM Init)
- OpenSBI
- U-boot Proper
- DT data
- Linux BSP
- PCIe Switch - Asmedia ASM2824
- PCIe to USB Bridge – Asmedia AS1042A
- USB HUB – Asmedia AS1074
- USB Mouse/Keyboard
- Gigabit Ethernet
- Wi-Fi / Bluetooth (not standard in the box, but interface will be validated with Intel Wireless-AC 9260.NGWG.NV Card)
- NVME SSD (not standard in the box, but interface will be validated with Samsung 970 EVO Plus MZ-V7250B Card)
- Graphics Card (works – further validation on-going)
- AMD Radeon RX580
- NVIDIA GTX 660
- Thermal Sensor - TI TMP451
- PMIC - Dialog DA906
- Performance Tools: lmbench, EEMBC Coremark (Pro), iperf (ttcp), interbench, ubench, perfbench, sysbench
- 3rd Party / Ecosystem Distributions