Question

Panchayat pratilipi application with BDO officers.Income certificate pawar jonna

Answer 1

Explanation:

hii

azitech is one of the leading manufacturers of modern computing systems and equipment designed for smart homes in iot based environment. in their recent design of smartcontroller for state of the art smart homes, they are considering a novel cpu with 4-bit data bus, memory module and i/o interface . the novel cpu is required to have all the functional units of a conventional microprocessor. however, the design of the arithmetic unit of the alu requires a special 4-bit computation unit called audiff, which would be used to practically process all subtraction operation using simple addition [ e.g 2-1 -> 2 + (-1)]. the logic unit of the alu is required to operate using 2-bit data bus which evaluates logical less than, greater than and equality operations on data received from the memory. a high speed memory data bus is required for data transmission between the memory and cpu & i/o. the memory bus is required to transmit data, addresses and control signal between the cpu, memory and i/o with relatively low frequency with close proximity. the memory is required to operate synchronously with the cpu clock cycle. since the smartcontroller would be used in smart homes to connect and control several devices through some network, a high data processing from the various devices with some sort of memory errors are anticipated. due the speed of the cpu, a relatively high speed memory with low cost design , capable of handling errors is expected with optimal data transfer rate.

i) you are required to design a logical circuit that would accomplish the task of audiff. indicate all components of logic circuit design necessary for this implementation. show appropriate truth tables, logic equations and circuit diagrams.

• ii) design a logic circuit that would implement the task of the logical unit of the ALU. show all appropriate truth tables , logic equations and circuit diagrams.

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iii) justify and describe the mode of data transmission required

I have to be a great to achieve high speed data transfer between the memory and the cpu

Answer 2

Answer:

Explanation:

Hi