VHDL is a hardware description language used to describe the structure and behaviour of digital electronic hardware designs, such as FPGAs and ASICs.
VHDL is an abbreviation of VHSIC (very high speed integrated circuit) Hardware Description Language.
Very High-Speed Integrated Circuit Hardware Description Language (VHDL) is a description language used to describe hardware.
It is utilized in electronic design automation to express mixed-signal and digital systems, such as ICs (integrated circuits) and FPGA (field-programmable gate arrays).
VHDL is used for documentation, verification and synthesis of large digital design. behavioral (generally a mixture of the three methods is used).
Every VHDL design description consists of at least one entity / architecture pair, or one entity with multiple architectures.