GDI: Power efficient and less transistor count technique for logic designs

Neha Mishra, G.R.Mishra

GDI, i.e., Gate Diffusion Input is the latest technology for the designing of VLSI circuits. Comparing it to other designing techniques such as CMOS and PTL, GDI is considered as more efficient technique. GDI technique consumes less power, less area and it also has lower complexity of designing. Performance of any circuit is based on its delay, power and the area, and GDI is the technique in which all the above three constraints are maintained with respect to other designing techniques. This paper gives the comparative study if GDI and other techniques with respect to area , power consumed ,delay and complexity of design. This paper also gives the advantages  of GDI.