A lot of devices are accumulated during the existence of a house. Not all devcies to have up to date Internet interfaces. CroG is a gateway between legacy interfaces of houshold installations and modern data interfaces of IoT solutions.
Up to 20 different types of phyiscal connections can be attached to a CroG at the same time as its physical interfaces consist of PMOD modules.
CroG consists of an icoBoard, PMOD interface modules, software implementing hardware interfaces to connect legacy hardware to the icoBoard and Software implementing clowd protocols for IoT services.
Olof Kindgren from Quamcom in Sweden presented the software tools developed during the CroG project. He pointed out that “Traditionally we had to do FPGA designs on powerfull laptops or servers. With the icotools, for the first time we can do this on embedded computers like the RaspberryPi. I am sure this will enable a lot of future innovation.”
21. October 2016
The University of California Los Angeles (ULCA) is using open source software developed by Clifford Wolf during the CroG project to teach its undergraduate students digital circuit design.
Paul Marting from UCLA, who gave the course, commented: “The entire open source toolchain is a fantastic effort. We are looking forward to use icoBoards in future courses.”
8-9. October 2016
We will present the icoBoard and all the tools developed during the CroG Project at the OrConf conference in Bologna. Clifford will present features of the Yosys software he developed for programming FPGAs.
CroG Team member Clifford Wolf won the best research paper award at ICCAD 2016, The Premier Conference Devoted to Technical Innovations in Electronic Design Automation. At this conference, over 500 researchers from Universities and companies like Samsung, Intel, IBM, Qualcomm get together to discuss the future of chip design tools. The research work which won Clifford Wolf and his colleague from the TU Wien this prestigious prize looks into the possibility to detect back-doors in chips.
For carrying out this research, software tools have been used which have been developed during the CroG project. The research paper is available online. The price will be handed over on November 8th 2016.
23. September 2016
Obijuan is presenting in Granada in Spain the FPGA tools Clifford developed during the workpackage 1. We are happy that the community is pickung up our software.
8. September 2016
Inspired by the work Clifford has done, a team of software and electronics engineers in UK got together to develop their own board called myStorm. For programming the FPGA on their board, they are using the software developed during the CroG project.
With 30 Eur, their board is very cheap, has very flexible IO, and they plan to manufacture 1000 of them . They made a first workshop in UK with 40 boards witin a hackerspace. this project would not have been possible without all the software tools provided by CroG.
9-10. July 2016
By invitaiton of the Tuxconf in Plovidv, we presented the Crog Project, the icoBoard and the software tools developed during the project. Olimex is using our software to support the FPGA it is now manufacturing to introduce more open source hackers to FPGA programming.
9. June 2016
We did port the Contiki Operating System to the 32 Bit Risc-V iceSoC we have developed. So for the first time, we can transfer data from the CroG board wireless over 6lowpan. We currently work on a first demo to communicate sensor and actuator data between the icoBoard over CoAP to a leading system.
We also do have a second batch of 50 icoBoard which we will distribute in the next days to interested developers worldwide. So we already have reached our project goal of distributing 100 CroG prototpye boards to qualified developers.
27. April 2016
We will present the CroG solution with its tools and hardware at the FPGA Kongress in Munich
4. April 2016
We finished the SoC on the icoBoard and are nopw ready to port the operating system Contiki with its drivers to our SoC and make the IoT gateway software run on the whole system.
We also ordered the PCBs for the second batch of icoBoard to hand them out to additional developers which are already waiting to get their hand on.
The code for the icoBoard SoC can be downloaded at github
18. February 2016
We do have Segway Steyr as a demonstration partner where we will implement a demo case of legacy power measurement.
6. February 2016
We hope to be able to use Papparrazi R0 Radio, which covers 433 and 868 MHz. All the other hardware is on order.
4. February 2016
We decided on the legacy standards we will implement for the Crog project. 433 MHz ISM radio send and receive, 868 MHz ISM radio send and receive, RS-485 , Infrared send and receive, relais switching.
28. January 2016
At Fosdem 2016 we gave two presentations about icoBoard and its toolchain icoTC. Severy developers got an icoBoard. Now all icoBoards_Beta from the first production run are gone. We will need to make another batch.
16. January 2016
We did finish the design, production and testing of the central FPGA board (icoBoard) and will ship them out to interested developers in the coming week.
11. January 2016
Mailing list is operational.
Next step is to develop all the interface hardware and drivers for the usecase.
29. December 2015
Hackaday reports about the presentation of icoBoard
This is the start of the blog to document the process of building the CroG device and software. I am mainly working on administrative stuff. I am also evaluating different software packages to realize the frontend for the demo case.