A process or method for facilitating configuring a field programmable gate array (“FPGA”) using a group of configurable logic blocks (“CLBs”) to perform one or more logic functions is disclosed. The process, in one aspect, is able to designate a first region of FPGA to a dynamic power region (“DPR”) in accordance with a user selection for power conservation. After receiving, from a user, a first submodule with a designation of DPR, the first region of FPGA is assigned to the first logic operation. Upon setting a first primitive associated to the first region of FPGA for controlling power consumption of the DPR, a first enabling logic is created in a second region of FPGA for facilitating power management to the first submodule in the first region of FPGA via the first primitive.