At the beginning of March the consultant engineer paid using the donation campaign provided us with the Mentor Xpedition source files of our PCB. Providing source files created with a proprietary software is not ideal, therefore we have worked to convert the sources to the Open Source KiCad format.
To achieve the porting of the sources, we first tried loading the Mentor Xpedition sources using the PCB Design Software Altium, and from there, export the sources to KiCad.
We were pleasantly surprised by members of the KiCad team that promptly answered our call for volunteers able to help us in the source translation process, thank you guys, it was really much appreciated!
In our task, we found a very useful post on the KiCad blog that explains how to import an Altium PCB design file in Kicad.
Apparently the Altium Importer is not available if you start PCB window from the KiCad project manager window, you have to start it from the command line as pcbnew-nightly to get the KiCad import feature for loading alien formats.
KiCad eeschema-nightly currently does not support importing Altium schematics. There is an ongoing discussion, so perhaps there are some alpha/beta-testers of it.
For BOM – we are finding information in the Altium database as well as KiCad. The KiCad export info we obtained in our first attempt is simplistic, and it does miss instance identifiers (c43, u17, r9 sorts of designators, which are present in Altium info). We do not see anything yet about enabling/disabling details types from the KiCad BOM export, so we are unsure whether more detailed columns can be obtained.
You may find the original Mentor Expedition sources in our GitLab repository. We were unable to run the visECAD Viewer as even the provided free license version doesn’t seem to work. In fact, visECAD Viewer appears to be withdrawn from the market and it not anymore available to download, and we did not not receive any answer to our requests of support from the Siemens team.
We were able to view the Altium import with the Altium online viewer thanks to the support of the Altium team.
After all our attempts, we are now pleased to announce that it is now possible to load the source files of the notebook motherboard PCB in KiCad using its kicad-nightly version.
Another recent news about the PowerPC notebook project, is that Slimbook will kindly provide us with two additional Slimbook Eclipse empty chassis. These will be used to test that our prototypes will correctly fit. At the same time, the guys at ACube Systems are investigating suitable MXM video cards mounting AMD chips that could be used in the prototypes. We are investigating how we could collect the additional funding required to pay for the various MXM video cards that will be used for testing and for the two additional Slimbook Eclipse chassis.Thanks to the kind contribution of the donors, the preparation of all components for the prototypes is progressing well.
We would like to reach the 50% of the final goal of the current campaign as soon as possible to avoid slowdowns in the current prototypes production phase. We currently need your financial support more than ever!