Q1-HL= (BC+HL) XOR DC (use register pair when necessary), whenBC=132A,HL=468, D=ACInstructionMVI A,4EMVI D,20ORA DANI 16XRI 3AANA DCMAXRA DCMCORI 22RARResultFlags

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Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 9VE

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Q1- HL= (BC+HL) XOR DC (use register pair when necessary), when BC=132A,HL=468, D=AC
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computer engineering: PLEASE HELP Design a 4-bit 2’s complement format adder/subtractor circuit that is also capable of indicating the occurrence of an overflow condition. The circuit has two 4-bit inputs, P and S, and a 1-bit input Op. The value of Op specifies whether the operation to be carried out is addition or subtraction. The outputs for the circuit are R (4-bit wide) and Ov (1-bit wide; Ov =1 indicates the occurrence of an overflow during the addition/subtraction process and Ov = 0 indicates that there is no overflow). Verify your design’s functionality with Multisim by performing both P + S operation as well as the P − S operation for each of the following pairs of P and S values: P = 0000 and S=0000 (i.e. P = 010 and S = 010) P = 0110 and S=0100 (i.e. P = 610 and S = 410) P = 1110 and S=1000 (i.e. P = −210 and S = −810) P = 1000 and S=0100 (i.e. P = −810 and S = 410) (Eight cases in total: Four P+S cases and four P-S cases). As an example, when P = −2 and S= −8 as in the…
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Q1-HL= (BC+HL) XOR DC (use register pair when necessary), when BC=132A,HL=468, D=AC Instruction MVI A,4E MVI D,20 ORA D ANI 16 XRI 3A ANA D CMA XRA D CMC ORI 22 RAR Result Flags