Today I accidentally deleted a whole folder of important documents on my OpenMediaVault(OMV) NAS, while doing some cleaning up.
Of course I would have a backup of the folder on an external hard-drive, but this was the perfect opportunity to test SnapRAID.
Month: November 2019
Magic VLSI – or just Magic – is a free and open source VLSI layout software. Simply put Magic allows you to draw the mask layers used in a semiconductor facrication process. The Magic software is another “Berkeley Child” (like BSD and others) and first came into existence in the 1980s. Magic is still under active development as of late 2019.
Some Linux distributions offer a pre-build package for Magic from their package repository. Most often these packages are outdated and therefor it is best to build Magic from the sources.
If you haven’t heard of GHDL, it is *the* free open-source VHDL simulator out there.
GHDL stand for “G Hardware Description Language” (the G is without meaning). GHDL is mainly implemented in Ada and can be build with different backends: mcode, LLVM and GCC. The different backends provide different performance levels and vary in build complexity. I recommend LLVM since it performs well and is still quite straight forward to build. Building GHDL from latest sources from its github project is probably the best way to go.
Despite its free nature GHDL provides very good support for all major VHDL-LRM releases: VHDL-1987/1993/200X/2008(partial). Unfortunately GHDL is a pure VHDL simulator, so there is no support for Verilog at all. This is understandable as there are already some very good simulators for Verilog out there.