Tag: FOSS

Get the latest news on developments in the wider community and topics including wireless, embedded and open source silicon.

Ten Reasons to use SiliconCompiler – Including SPDX Provenance Support

Zero ASIC’s chief executive Andreas Olofsson has called for “all chip designers” to try out the open-source SiliconCompiler build system, showcasing his top ten reasons for giving it a go – including a provenance feature which supports the Software Package Data Exchange (SPDX) standard. “We have been working hard on… Read More

Chip floorplan example, courtesy Mirhoseini et al.

Google Research Releases Circuit Training, an Open-Source Framework for Automated Chip Floorplanning

Google Research has released the source code for a chip floor-plan generate based on deep reinforcement learning – after publishing a paper demonstrating how effective the approach could be in April last year. “Chip floorplanning is the engineering task of designing the physical layout of a computer chip,” the research… Read More

SPDX, the Software Package Data Exchange Specification, Becomes an Official ISO/IEC Standard

The Software Package Data Exchange (SPDX) specification, designed to ease tracking, communication, and compliance of provenance, licence, security, and other supply chain matters, has been formally published by ISO/IEC JTC 1 as the ISO/IEC 5962:2021 standard. “SPDX plays an important role in building more trust and transparency in how software… Read More

European Commission Report Declares Open Source Software and Hardware to be a “Public Good”

A team in the Future Networks arm of the European Commission has released a report on the impact of open source software and hardware on a series of areas of the European Union’s economy – and formally identifies it as a “public good.” “The objective of the study was to… Read More

Wavious Releases a RISC-V LPDDR4x/5 PHY as an Apache-Licensed Open-Source Project

Wavious, a fabless semiconductor company which offers a platform based on mix-and-match “chiplets,” has launched a RISC-V-powered open-source LPDDR4x/5 PHY – under the permissive Apache 2.0 licence. “We are strong believers in open-source hardware and software,” the company said in its announcement, “and Wavious is dedicated to making significant contributions… Read More

Nokia Bell Labs Transfers Plan 9 Copyrights to the Plan 9 Foundation

Nokia Bell Labs has announced it is transferring its copyrights to Plan 9, the distributed operating system which began life at at Bell Labs in the 1980s, to the newly-formed Plan 9 Foundation – which is in turn making the project available under an open source licence. “This OS may… Read More

Osmocom Founder Harald Welte Warns of “Open-Washing” in the Open RAN

Harald Welte, managing director of sysmocom and the founder and lead developer of open-source telecommunications project Osmocom, has written to the US National Telecommunications and Information Administration (NTIA) to warn of “open-washing” in the the field – and to suggest ways to combat the problem. There is an increasing move… Read More

Plan 9 Foundation Aims to Bring Bell Labs’ Distributed Operating System to a Wider Audience

Plan 9, the distributed operating system which originated at Bell Labs, has received a shot in the arm courtesy of the formation of the Plan 9 Foundation, founded with a view to coordinating development and promoting use of the platform. “We are pleased to announce the creation of the Plan… Read More

Alibaba’s T-Head Releases Full Android 10 Port for RISC-V

T-Head, the semiconductor division of Alibaba, has released the source code for a functional port of Android 10 to the RISC-V architecture – including a guide to getting it up and running in the QEMU emulator. The earliest success in porting the Android Open Source Project (AOSP) version of Android… Read More

Open-Hardware BeagleV, at $149, is the Most Affordable RISC-V Linux Computer Yet

BeagleBoard.org and Seeed Studio, in partnership with StarFive, have opened applications for an open-source, highly-affordable, Linux-capable RISC-V single-board computer: the $149 BeagleV. Launching with an initial pilot production batch in late March to early April, the BeagleV is an open-source single-board computer built around a StarFive system-on-chip implementing SiFIve’s U74… Read More

RISC-V Gets an Early, Minimal Android 10 Port Courtesy of PLCT Lab

PLCT Lab, a group working on compilers, runtimes, and emulators, has announced a milestone for its effort to port the Android Open Source project to the free and open-source RISC-V instruction set architecture: a successful minimal boot, with step-by-step instructions for trying it out yourself. With increasing interest in using… Read More

DIN SPEC 3105, Published Under an Open Licence, “Writes a New Chapter” for Open Hardware

The German Institute for Standardisation (Deutsches Institut für Normung, DIN) has published a formal specification, DIN SPEC 3105, for open source hardware documentation – and the specification itself is open, and the first to be published under a Creative Commons licence. Released as part of a pilot program which sees… Read More