Why are memory address decoders important? Calculate the starting and ending а) address of the 4K EPROM's, first EPROM starting address is F8000. Draw the proper circuit diagram uses eight 2732 EPROM's for a 32K x 8 section in an 8080 microprocessor-based system. The addresses selected in this circuit are X F8000h-FFFFF.
Q: The register content for an Intel 8086 microprocessor is as follows: CS = 1000H, DS = 2000H, SS =…
A: Given:
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A:
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A: As ldr r1,[r2], #4 means r1= mem[r2] this means r1=mem[1004] so r1=20 r2 = 1004+4 r2=1008 r3=50…
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A: Given: Assume that the MIPS instruction j Label is located at address 0x (0800 5678), and that…
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Q: Q: For a basic computer that is currently running in its timing TO of execution for an instruction…
A: Lets see the solution in the next steps
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A: The handwritten answer is below:
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A: Lets see the solution.
Q: c. Draw the memory map and show the values of the affected registers and memory locations. assuming…
A: The Answer is
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A: Without Delay.Clock cycle time = Max (IF, ID, EX, MEM, WB) = Max (1ns,…
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A: Answer: The content of DS is added to the offset.
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A: check further steps for the answer :
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A: The solution for the above given question is given below:
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A: Answer: Given expression F=(X+Y)(V-W)
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A: Here is Solution for Above Problem :: Q1). Given Data : BX = 1000 DS = 0200 SS = 0100 CS = 0300 AL…
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A: The answer is given below:-
Q: Q: For a basic computer that is currently running in its timing TO of execution for an instruction…
A: Lets see the solution in the next steps
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Q: Q: For a basic computer that is currently running in its timing TO of execution for an instruction…
A: Answer: I have given answer in the brief explanation
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A: 1) $A4
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Q: 5. Draw the complete block diagram for an 8086 Microprocessor system with 8-push button switches and…
A: The answer is given in the below step
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A: Below i have answered:
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Q: rocessors have same number of address lines but different number of data lines. Select one:
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A: The Answer is in Below Steps
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- 2. This question is about Digital Logic and Address DecodingA computer is being designed using a microprocessor with a 16-bit address bus (A0—A15, where A0 is the least significant bit). The 64K address space is to be split betweenand allocated to RAM, ROM and I/O hardware as follows:Address Range (hex) Contains Select Signal0x0000 — 0x1FFF Main RAM RAMCS0x8000 — 0x9FFF Video RAM VRAMCS0xB000 — 0xBFFF I/O hardware IOCS0xC000 — 0xCFFF BASIC ROM BROMCS0xF000 — 0xFFFF OS ROM OSROMCSThe rest of the address space is unused.Note: As with many computer systems, it its only necessary to decode addresses to sufficiently identify each of the sections above uniquely. It is acceptable for some parts to be decodeable by more than one address provided these extra addresses do not overlap any of the other specified address ranges. Using a combination of AND, OR and NOT gates and the signals (A12 — A15) that contain the top four bits of the address in binary form: a. Derive the equation for a logic…Suppose you are given with a ROM chip of size 1024*8 and 5 RAM chips of size 512*8. Show diagrammatically the connections of Memory to CPU and also explain the working operations with memory map table.Answer must be handwrittenAssume that the microprocessor can directly address 1M with a and 8 data pins. The maximum RAM system can design by using the following RAM chips is. Size of RAM chip Number of Chips 2K × 4 6 4K × 4 7 1k × 4 512 × 8 5 10 a. 27k × 8 b. 26k × 8 c. None of them d. 24k × 8 e. 25k × 8
- 148 This is what you're going to do. Let's say that a RISC processor takes 2 microseconds to do each instruction, and that an I/O device can only wait 1 millisecond before its interrupt is handled. When interrupts are turned off, how many instructions can be run?Tutorial6 Questions on 8085 1. Find the machine codes of following 8085 instructions and in each case identify the opcodepart, and register/ memory reference bits. Also mention the length of opcode, number of bytesin the instruction.MOV A, M;MVI C, data;PUSH B;ADC B;XRA L;JNZ addressLDAX B 2. Translate the following Assembly program of 8085 into machine code (hex format) MVI C, 20LXI H, 1500hMVI A, 00next; MOV B, MADC BINX HDCR CJNZ nextSTA 1600hHLT Assume that the program is to be stored in memory starting at address 1000h 3. Find out the number of machine cycles and the number of T-states taken by the following8085 instructions. In each case give an explanation for your answer.(i) ADC D(ii) ADI 05(iii) JMP 1500h(iv) JNZ 1500h(v) LDAX B(vi) MOV A, B(vii) LDA 1300h 4. Draw a complete connection diagram of a computer system with 8085 as processor, a four 1KRAM, and four 1K ROM chips. Give the address range for each RAM and ROM chips.5. Translate the sumArray function (written in C…An 8-bit data is read from an input device and stored in the memory location 0x20000200. Thisdata is needed to be processed first by the ARM microprocessor. In particular, the data needsto be masked where bit number 1, 5, 6 and 7 must be cleared to 0 before the data can beprocessed. Write a suitable instructions to mask the data as specified in the specification above.Explain your work.
- We want to build a byte organized main memory of 8 GB for a 32-bit CPU architecture composed ofbyte organized memory modules of 30-bit address and 8-bit data buses each.a) Draw the interface of the main memory by clearly indicating the widths of the buses.b) How many memory modules would be necessary to build the memory system?c) Design the main memory internal organization built out of the above memory modules (usemultiplexers and/or decoders as needed) by clearly indicating the widths of the used bussesd) Can we use this memory system as RAM for the CPU in Problem 1? Explain your answer.Q 1. Answer the following short questions. Support your answers with diagram, where needed: How the LIFO memory differs to FIFO Memory. Which type of addressing mode is used by the Instruction: ADD [BX+2], AX? What is the equivalent of a Binary number: 00110100011012 in octal and hexa-decimal. How much memory space is addressable (in bytes) by a microprocessor, if it uses 36 address lines? If Base address = A000H, Physical address = A0345H, then the offset add = ___________? Why address bus is unidirectional and data bus is bidirectional in 8086?QUESTION 7 Choose the correct instruction that will read data in from an I/O device. IN AL, 60 IN 60, AL OUT 60, AL OUT AL, 60 MOV AL, 60 MOV 60, AL QUESTION 8 The mask _____ can be used to isolate bit #2 of an 8-bit register. 00 H FF H 02 H 04 H QUESTION 10 Motorola processors use ___________, unlike Intel processors. a Memory-mapped I/O b Interrupts c Peripheral I/O d Parity
- y using the code fragment below, please choose your answer for the following question. Loop: add $s1, $0, $s1 addi $s2, $0, 1 sub $s1, $s1, $s2 slt $s3, $s1, $s2 bne $s3, $0, Loop Please select the correct diagram of this instruction sequence for the 5-stage MIPS pipeline without any forwarding or bypassing hardware. 1 2 3 4 5 6 7 8 9 IF ID EX MEM WB IF ID EX MEM WB IF ID EX MEM WB IF ID EX MEM WB IF ID EX MEM WB 1 2 3 4 5 6 7 8 9 10 11 12 13 14 IF ID EX MEM WB IF ID EX MEM WB S S IF ID EX MEM WB S IF ID EX MEM WB S IF ID EX MEM WB 1 2 3 4 5 6 7 8 9 10 11 12…1) For a Pentium II descriptor that contains a base address of 0004B100H, a limit of 00FFFH, and G = 1, what starting and ending locations are addressed by this descriptor? 2) Code a descriptor that describes a memory segment that begins at location 0005CF00h and ends at location 00060EFFh. The memory segment is a data segment that grows upward in the memory system and can be written. The segment has a user level privilege (lowest) and has not been accessed. The descriptor is for an 80386 microprocessor.Question 4 Consider to micropack processors having 30 to bed and 64 bit wider external buses respectfully the two processes are identical. Otherwise, in their bust cycle speeds are the same. Full explain this question and text typing work only thanks