Full Form of VHDL:
VHSIC Hardware Description Language
VHDL Full Form is VHSIC Hardware Description Language. VHDL is a programming language of electronic professionals that is used in automation and explaining digital and mixed-signal systems in electronic design.VHDL has numerous features fit to describe the conduct of electronic components; simple logic gates as well as complete microprocessors. The significant features of VHDL help to precisely describe the electrical aspects of circuit behavior (rise and fall of signals, delays in logic gates, and some functional operations). The VHDL simulation models can be utilized as building blocks in bigger circuits for the function of simulation.
VHDL is also a general-purpose programming language similar to any high-level programming language that allows complex design ideas to be explained as computer programs, VHDL offers the various option of the behavior of complex electronic circuits to locate into a design system. This is for automatic circuit fusion or for system copy. VHDL also has aspects which are useful for structured designs. It allows a smart set of features to represent data and controls. Unlike other programming languages, VHDL provides features allowing circumstantial events to be described. This is important because the hardware described using VHDL is primarily oval during operation.
One of the most vital applications of VHDL is to note the performance of a circuit, in the form of the test bench. These are helpful in circuit simulation in terms of VHDL descriptions. Test bench tends to expect outputs that authenticate the behavior of a circuit in the long run. Test benches must be developed together with the other descriptions of the circuit design as these are an integral part of VHDL.