An asynchronous state machine has two inputs (X1 and X2) and one output (Z). The output is the same of the previous value if (X2=0) and (Z) equals to the value of (X1) if (X2=1). The designer needs for flops to construct the state machine. SR-flip ..... ··..
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- A program executes 200 billion instructions. It executes on an IBM processor that has an average CPI of 3 and a clock frequency of 3.0 GHz. How many seconds does the program take to execute? What is the cycle time of this IBM processor? Assume that an ARM processor takes 10 seconds to execute the program. What is the speedup provided by the IBM processor, relative to the ARM processor?Part 1:Compile the assembly code for the following C code. Part 2: What is the process for calculating the total number of RISC-V instructions needed to execute the function? Can you find an exact solution? If so, what is that? If not, why not?Compare the circuits, characteristic tables, and the timing diagrams of SR Flip-flops, JK flip-flops, and D flip flops. In your own words, describe the similarity and differences in behavior of these flip flops. Then go on to make comparison between Mealy and Moore machines, first describe each FSM and then elaborate on the similarity and differences between them.
- Continuing with a 32 Khz system clock/8000 Khz instruction clock, assuming a pre-scalar of1:1 (i.e. no prescalar), and 16-bit operation, if TMR0 is initialized to 64536, how many timeswill TMR0 need to be incremented before it overflows? How many instructions cycles will that take?design single Traffic light control system using D flip flop , write the state diagram and the state table and the truth table of design ?Consider two microprocessors having 8-bit and 16-bit wide external data buses, respectfully. The two processors are identical otherwise and their bus cycles are the same speed. Suppose all instructions and operands are two Bytes. By what factor do the maximum data transfer rates vary? Suppose all instructions and operands are one Byte. By what factor do the maximum data transfer rates vary? Discuss your answers.
- Subject: MicroprocessorTopic: Output Devices When using the a basic 16x2 LCD in 4-bit mode, is it necessary to connect the R/W pin to the ground? Why?c) Suppose you are developing the simulation model of a communication system where the incoming calls are being served by a single service person. Assume the arrival of the calls as well as their service times are random. Identify some entities, attributes, activities, events and states variables for this simulation model.How to do ? Need *State/output table *Transition table *Transition equation *Excitation equation and output equation *Logic circuit diagram
- a) Static logic circuit is a design methodology in integrated circuit design where there is at all times some mechanism to drive the output either high or low. A static CMOS gate is a combination of two networks, called the pull-up network (PUN) and the pull- down network (PDN). With the back ground stated , explain in your own words the principle of PUN and PDN with respect to static logic circuit formationWrite the basic addressing modes of a CPU, and explain each one giving a simple instruction example.Design a 2-bit synchronous binary counter using T flip-flops. Requirements: a.) State diagram b.) state table c.) State equation : A (t+1) = B (t+1) = d.) Flip-flop input functions : e.) Logic diagram