Show all work and explain in detail for the following and assume: R0 contains 001A2F0B R1 contains FFFFA21C R6 contains 000019EF Show the contents of all three registers after each of the following instructions: a) LR 6,0 b) SR 6,0 c) AR 1,6 d) SR 1,6 e) SR 1,1
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N1
Show all work and explain in detail for the following and assume:
R0 contains 001A2F0B
R1 contains FFFFA21C
R6 contains 000019EF
Show the contents of all three registers after each of the following instructions:
a) LR 6,0
b) SR 6,0
c) AR 1,6
d) SR 1,6
e) SR 1,1
Step by step
Solved in 2 steps
- Consider the following code sequence, (i) MOV. B, R0 ADD C, R0 MOV R0, A Calculate the cost of the above instructions in terms of access time and memory usagesQ1: Suppose the hypothetical processor has two I/O instructions: (3+3+3)0011=Load AC from I/O0111=Store AC to I/OIn this case, the 12-bit address identifies a particular external device. Show the program execution using figure for the following program:a) Load AC from device 6b) Add contents of memory location 880c) Store AC to device 7 (Note: Question is to be solved similar to the pictures attached with minimum explaination of a line or two with the steps and SHOULD include the memory location 880 as stated in the question)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 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 1600hHLTAssume that the program is to be stored in memory starting at address 1000h 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 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. Translate the sumArray function (written in C below) to 8085 assembly…
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