RECONFIGURABLE LOGIC DEVICE

摘要

PURPOSE: A reconfigurable logic device is provided to improve operation speed of a logic device by performing read operation according to transition of an address shortly. CONSTITUTION: An electronic circuit module(1) includes a logic device(10) having multiple logic blocks and an external memory. The logic device consists of a programmable logic device by a user. The external memory stores connection information of wires between multiple logic blocks included in the logic device. Connection information of wires stored in an external memory is loaded in a logic device. The function of a logic device is defined based on connection relations of multiple logic blocks. Connection information of wires between multiple logic blocks is programmed in advance. The programmed connection information is stored in an external memory. [Reference numerals] (11) First logic block; (12) Second logic block; (13) Third logic block; (14) Fourth logic block; (15) External memory