Semiconductor integrated circuit and method of designing same

摘要

Programmable logical blocks (3a to 3c) selected from a block library including information of a plurality of types of programmable logical blocks are disposed in a core region of a semiconductor integrated circuit (100). The degree of freedom of designing a field programmable gate array (FPGA) and the degree of integration are increased. A logic LSI is permitted to have redundancy to flexibly cope with design changes. This affords reduction in develop period and develop costs.