Microprocessor Designing and Developmentation on FPGA, both are the different things. we cover the basic concepts of microprocessor implementation and their functionality. while handling with the dominate features of microprocessor's like, Instruction set Architecture management, Datapath designing and most popular pipelining, we enhance our knowledge to the basic and professional level of developments in FPGA architecture. At the end we think, its impossible to present this work without mentioning our college Engr. Mohsin Ghaffar, whose kind support and patience are admireable.