The data objects in VHDL and Verilog form expression operands. Knowing the operand differences between the two HDLs helps you write more efficient chip-design code. Expressions consist of operators ...

With regard to my recent blog on FPGA Prototyping Using Verilog Examples, someone emailed me to ask if there was a VHDL version (there isn't, as far as I know). The originator of the message also said ...

Verilog and VHDL are kind of like the C and ADA of the FPGA world. Verilog will seem familiar to you if you’re used to writing code for computers. For instance, ...

There are numerous differences in the detail between VHDL and Verilog, but the fundamental philosophical difference historically has been the design context of the two languages. Verilog has come from ...

The new Active-HDL 4.2 Standard Edition shows a 300% simulation speed improvement over the previous 4.1 version for both VHDL and Verilog designs. Additionally, for Verilog designs, Active-HDL 4.2 ...