FIELD: computer engineering. SUBSTANCE: integral circuit for connection of first external inter-bridge bus for peripheral components to second external inter-bridge bus for peripheral components has two inner buses, bus bridge, local processor, local bus, memory controller. Processor system has main processor, peripheral device, two internal buses, bus bridge, local processor, local bus and memory controller. EFFECT: increased efficiency of input-output processor. 24 cl, 11 dwg, 46 tbl
