It is no secret that we like the Lattice iCE40 FPGA. It has a cheap development ... California Irvine have a three-part video series that explain the architecture of the devices.
The benefits of using soft processors to prevent obsolescence and provide flexibility are explained. The content guides you through a hardware design of the Nios II processor using Qsys, the Altera ...
To provide context, it shows where VHDL is used in the FPGA design flow. Then a simple example, a 4-bit comparator, is used as a first phrase in the language. VHDL rules and syntax are explained, ...