Jeremy Bennett


Inaugural London RISC-V Meetup – July 2019

At this evening meeting in London on Monday 22 July we have three talks with speakers looking at open source in the RISC-V Ecosystems. This is our fifth meeting since 2014 on the subject of RISC-V, but the first to be held jointly with the RISC-V Foundation as part of their global meetup program

This is a joint meeting with the UK Open Source Hardware User Group.

Full details, including how to register are on the events page.


Makerspaces – June 2019

At this evening meeting in London on Thursday 20 June we have two talks, with a total of five speakers looking at makerspace.  We last looked at this topic in April 2015, and in the intervening time the maker movement has evolved often, but not always, for the better.

This is a joint meeting with the UK Open Source Hardware User Group.

Dr Jenny Molloy, Tony Naggs and Anne-Pia Marty of Biomakespace Cambridge will talk on setting up and running a maker space for interdisciplinary work covering both technology and natural science.

Dr Laura James, co-founder of Cambridge Makerspace and Adrian McEwen, founder of DoES Liverpool will provide a critical review of maker spaces and their role in wider society.

Full details, including how to register are on the events page.


Women in Open Source – May 2019

At this evening meeting in London on Thursday 16 May we’ll be welcoming three women, all of whom are pursuing a career in open source.  This is a joint meeting with BCS Women and the UK Open Source Hardware User Group.

Rain Ashford of Goldsmiths University will talk about Prototyping wearables with open source

Pietra F T Madio, a sixth form student at Brockenhurst College will talk about Starting out in open source

Prof Cornelia Boldyreff of the University of Greenwich, past Chair of the BCS OSSG and BCS Council member will talk about A more inclusive way of looking at open source projects.

For full details, including how to register are on the events page.


Open Source FPGA Hardware and Tooling Past, Present and Future – March 2019

In this meeting, held on 21 March 2019 at BCS London, we heard from two speakers on the state of open source FPGA technology.

Once upon a time we could only use proprietary tools and development boards supplied by FPGA vendors, This all changed in 2016 with the advent of the IceStorm opensource toolchain combined with open Hardware like the myStorm board. With the 2nd generation of tools and hardware sophisticated FPGA features are opening exciting avenues for ‘Opensource all the way down’, we hope to provide an update and crystal ball on where some of this could be leading to.

Tools: past to present

David Shah looks at where we have come from with the IceStorm toochain, and looks at how this has devloped recently and expanded Ice40 Lattice support to include new lower power, lower cost, reduced pincount FPGAs to inlcude their Ultra & Ultra Plus range.

Hardware: past to present

Alan Wood talks about the journey through the early history of OpenSource FPGA open hardware from IcoBoard through myStorm too recent UltraPlus offerings recently made available.

Tools: present to future

Icestorm was aimed at a narrow family of Ice40 FPGAS, the new Symbiflow family of tools expands the opensource tooling exponetially. David Shah takes a look at NextPNR which lies at the heart of the toolset and deals with specific FPGA family functionality, in particular he concentrates on the Lattice ECP5 family support he has developed with Project Trellis as part of NextPNR and the recent 1.0 version supporting this new family and high end FPGA features.

Hardware: present to future

What comes next for opensource FPGA hardware, after the success of tinyFPGA and myStorm we are begining to see ECP5 opensource hardware emerging first with Radiona’s ULX3S and being followed up by offerings from both tinyFPGA and myStorm dev board stables, with new hardware comes new features building on NextPNRs tooling like DSP, SerDES IO Gearing and DDR memory etc, Alanplots the course for these new powerfull opesource development boards…

Demos

Time permitting we can show some of what’s possible with the new tools in a brave new ‘Opensource all the way down’ world.

David Shah, @fpga_dave, is a engineer at Symbiotic EDA and a Electronic and Information Engineering student at Imperial College London. He entered the world of open source FPGAs by extending Project Icestorm, the iCE40 bitstream documentation project, to include the newer iCE40 UltraPlus FPGAs. As well developing Project Trellis, he has been involved in the development of a new open source FPGA place-and-route tool, nextpnr.

Alan Wood, @folknology, has been working with parallel distributed programming for several decades. His recent work includes smart grids, 3D printers, robotics, automation, biotec diagnostics and designing FPGA devboards. His current research is focused on machine learning for embedded automation using FPGAs. He is a long term advocate of open source communities, a moderator (aka Folknology) for xCORE, the co-founder of myStorm open hardware FPGA community, as well as a co-founder of Surrey and Hampshire Makerspace.


Open Source Security – February 2019

Our second meeting of the year is an evening on the theme of security and hosted by Cheltenham and Gloucester BCS at the University of Gloucester. We have two talks

  • SCARV: a side-channel hardened RISC-V platform by Dr Daniel Page of the University of Bristol.
  • Open source tools and processes for secure IoT development by Dr Jeremy Bennett of Embecosm.

Full details can be found on the events page.

The evening is free to the attend. For those who cannot be present, the talks will be recorded, but we regret that on this occasion we are unable to offer live streaming.


Open Source Fortran – 15 November 2018

At this evening meeting in Manchester, we’ll be welcoming two experts in open source Fortran compilation.  This is a joint meeting with the BCS Fortran Specialist Group hosted by BCS Manchester Regional Group at MMU Business School  from 6-8pm.

We will have three talks:

  • A Tour of the Flang Fortran Compiler.  Kiran Chandramohn, Arm
  • gfortran – the gnu gcc fortran compiler.  Paul Thomas, Glyme Consultancy Limited

Full details and registration on the event page


Mentoring & Advocacy + AGM – 25 October 2018

Whilst open source is now more widely accepted, there are still large parts of the engineering community who have yet to “see the light”.  Advocacy remains a key role for all who care about open source, while mentoring helps user make best use of open source technology.

At this evening meeting in London, we’ll be welcoming leading speakers on this topic.

  • Karen Sander(@o0karen0o). Software Freedom Conservancy.
  • Paul Adams(@therealpadams). FSF Europe
  • Prof Cornelia Boldyref(@Cornelia)Advocacy for Women in Open Source

Full details with presentations on the event page.