Open source hardware

VROOM! - high end RISC-V core

Executive summary

• Goal: Very high end RISC-V implementation – cloud server class
• Out of order, super scalar, speculative
• RV64-IMAFDCHB(V)
• Up to 8 IPC (instructions per clock) peak, goal ~4 average on ALU heavy work
• 2-way simultaneous multithreading capable
• Multi-core
• Currently boots Linux on an AWS-FPGA instance
• Early dhrystone numbers: ~6.5 DMips/MHz - still a work in progress.
• GPL3 – dual licensing possible

Blog

Detailed architectural presentation

Github repository

Current development platform - Xilinx VU9P on AWS/FPGA:

Architectural overview:

OneRNG - an open source entropy generator

OneRNG an open source entropy generator

Internet of Things

CheapRF - Low cost open source RF project

Other projects - released through DSpace

DSpace Robot Kit Arduino robot kit for schools	SMT Soldering kit A first SMT soldering project
DSpace badge Beginner's first soldering kit	DSpace badge base Programming/robot kit for badge

Disclaimer