https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/wp/wp-201406-acceleware-opencl-on-fpgas-for-gpu-programmers.pdf
https://wiki.debian.org/FPGA/
https://wiki.debian.org/FPGA/Altera
https://wiki.debian.org/FPGA/Lattice
https://www.youtube.com/user/alteracorp/playlists
http://www.asic-world.com/verilog/first1.html
http://fpgasoftware.intel.com/
https://llvm.org/devmtg/2010-11/Rotem-CToVerilog.pdf
... some simple boards...
https://www.intel.com/content/www/us/en/programmable/b/nios-bemicro-evaluation-kit.html
http://www.latticesemi.com/icestick
https://www.terasic.com.tw/cgi-bin/page/archive.pl?Language=English&CategoryNo=253&No=1140
https://www.terasic.com.tw/cgi-bin/page/archive.pl?Language=English&CategoryNo=218&No=1021
