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Tuesday, October 27 • 16:15 - 17:05
Linux on RISC-V with Open Hardware - Drew Fustini, BeagleBoard.org Foundation

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Want to run Linux on open hardware? This talk will explore how the RISC-V, an open instruction set (ISA), and open source FPGA tools can be leveraged to achieve that goal. I will explain how myself and others at Hackaday Supercon teamed up to get Linux running on a RISC-V soft-core in the ECP5 FPGA on the conference badge. I will introduce Migen, LiteX and Vexriscv, and explain how they enabled us to quickly implement an SoC in the FPGA capable of running Linux. I will also explore other Linux-capable open source RISC-V implementations, and how some are being used in industry. I will highlight that OpenHW Group has adopted the PULP Ariane from ETH Zurich for its Core-V CVA64 implementation. Finally, I will look at what Linux-capable "hard" RISC-V SoC's currently exist, and what is on the horizon for 2020 and 2021. This talk is should be relevant to people who are interested in building open hardware systems capable of running Linux. It should also be useful to people who are curious about RISC-V. Software engineers may find it exciting to learn how Python can be used to for chip-level design with Migen and LiteX, and simplify building a System-on-Chip (SoC) for an FPGA.

avatar for Drew Fustini

Drew Fustini

Embedded Linux Developer, BayLibre
Drew Fustini is a Linux developer at BayLibre and serves as an ambassador for RISC-V International.  He sits on the board of directors for the BeagleBoard.org Foundation and the Open Source Hardware Association (OSHWA).  When not hacking on Linux, Drew enjoys designing open source... Read More →

Tuesday October 27, 2020 16:15 - 17:05 GMT
ELC Theater