| 摘要 |
FIELD: automation and computer engineering. SUBSTANCE: device has first, second and third buffer operand registers 1-3, first, second and third address buffer registers 4-6, first, second and third comparison units 7-9, operation code decoder 10, adder 11, request signal generator 12, commutator 13, first and second control flip-flops 14 and 15, failure flip-flop 16, constant value generator 17, constant generator permitting input 17.1, first - fifth AND gates 18-22, first, second and third OR gates 23-25, buffer address register output 26, device control input 27, outputs 28.1- 30.1 of bits of device control input 27, device clock input 31, device data input 32, device address input 33, device failure input 34. Device may be used in development of reliable microprocessor systems and micro computers. EFFECT: increased efficiency of test, increased reliability of device operations. 2 cl, 4 dwg |
