The paper discusses the application of VLSI technology to implement the functions of TSG of a radar system using VHDL with behavioral model, as the HDL and targeting it to a FPGA. The TSG is the heart of radar application to generate timing and control signals to operate radar in different phases like detection, tracking and acquisition, and hold mode. The advantage of TSG design with FPGA is that TSG unit assembly gets mounted into a single chip, parallel processing is done and changes at the hardware are possible through programming from remote without consumption of time and money.