MODULO CALCULATION UNIT Russian patent published in 2000 - IPC

FIELD: automation and computer engineering. SUBSTANCE: device may be used for computational circuits, which operate in modular notation. Device has tow encoders, first, second and third units of AND gates. Goal of invention is achieved by introduced first and second multiplexers, first to fourth table calculation units, two registers, two converters of X integer code into [X/k] code, where k is inner modulo of device, two converters of X integer code into X mod k code. In addition device has first and second units for multiplication by factor with respect to modulo, two squarer with respect to modulo, unit for dividing by four with respect to modulo. Device design provides possibility to decreased number of logical gates for construction of table calculation units, which contribute to most complex hardware. EFFECT: increased reliability, simplified design. 1 dwg, 6 tbl