(1) What is Timing diagram? (ii) Draw the Read Cycle Timing diagram for minimum mode of 8086 microprocessor.
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A: Given: Discuss addressing modes with programming examples and explain instruction type of each ?
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- please solve. Topic:timing diagram/microprocessorChapter 5 - Instruction Set Architecture Design your own problem to explain the different addressing modes (do not copy an example from the textbook but you may base your problem on an exercise in the textbook). Focus on the Immediate, Direct, Indirect, Indexed (R1-based), and Register Indirect modes.Draw and explain the timing diagram of the instruction MOV A, C In 8085 microprocessor.
- Write one advantage each of memory-mapped I/O and instruction based I/O.Direct Memory Access (DMA) time diagram with clock synchronization?a. Explain what the CPU should do when an interrupt occurs. Include in your answer the method the CPU uses to detect an interrupt, how it is handled, and what happens when the interrupt has been serviced. d. Explain the steps of the fetch-decode-execute cycle. Your explanation should include what is happening in the various registers.
- Describe the roles of ALU (Arithmetic Logic Unit) and CU (Control Unit) within a CPU.Design microprocessor 8086 memory system consisting of 1M byte , using -128K×8 memory chips -2:4 decoder chips that have two enable lines one active high and the other active low - control line signal that 8086 microprocessor provided it in minimum mode1. In regard to a process in main memory, what register stores the smallest legal address of the process?
- Examine the advantages of using Direct Memory Access over Interrupt Driven I/O.microprocessor 8086 Design a control unit of a computer that has the following features: 16700 operations, 4 bits for indirect memory access, with memory size 128 GB X 64 bits. Then, show whether this design is perfect or has disadvantages. If does have, what are these disadvantages in this system Then, show the timing signals for the following: DLP MUL RI, where the MUL needs five clocks The MUL can't be run unless ADD R1,R2 is executed. ADD requires 3 clock cycles to be done Note that: among the 16700 operations, there are three operations require high time computation in which they require the following number of clock 102, 466, 20050 to complete only the clock execution section.(i) What are Wait states and why they are essential? (ii) Draw the Write Cycle Timing diagram for minimum mode of 8086 microprocessor.!