A data-driven type information processing apparatus includes at least a paired data generating unit, a memory control unit, and data memory. The memory control unit includes a pipeline register receiving a data packet output from the paired data generating unit, including a page address, a set value for setting an effective bit and data, and an address generating unit for generating an address for accessing the data memory by retrieving effective data from the data included in the data packet based on the set value and attaching the page address included in the data packet to the retrieved effective data.