The following program is written in the assembly language of 8085 processor: LXI B, 20DF LXI H, 2B44 MOV A, C SUB B MOV A, L ADD H INX B DCX H HLT (a) Complete Table 1 with the machine codes and memory addresses for the whole program by using 8085.jar simulator. (b) Determine the total number of bytes needed to execute the whole program. (c) State final value of all registers involved in the program.

Systems Architecture
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ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter4: Processor Technology And Architecture
Section: Chapter Questions
Problem 2PE: If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the...
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(a)
(b) No. of bytes:
(c)
Memory
address
0000
Register Final value
A
B
с
H
L
Table 1
Machine code Mnemonics
LXI B, 20DF
LXI H, 2B44
MOV A, C
SUB B
MOVA, L
ADD H
INX B
DCX H
HLT
Transcribed Image Text:(a) (b) No. of bytes: (c) Memory address 0000 Register Final value A B с H L Table 1 Machine code Mnemonics LXI B, 20DF LXI H, 2B44 MOV A, C SUB B MOVA, L ADD H INX B DCX H HLT
The following program is written in the assembly language of 8085 processor:
LXI B, 20DF
LXI H, 2B44
MOV A, C
SUB B
MOV A, L
ADD H
INX B
DCX H
HLT
(a) Complete Table 1 with the machine codes and memory addresses for the whole program by
using 8085.jar simulator.
(b) Determine the total number of bytes needed to execute the whole program.
(c) State final value of all registers involved in the program.
Transcribed Image Text:The following program is written in the assembly language of 8085 processor: LXI B, 20DF LXI H, 2B44 MOV A, C SUB B MOV A, L ADD H INX B DCX H HLT (a) Complete Table 1 with the machine codes and memory addresses for the whole program by using 8085.jar simulator. (b) Determine the total number of bytes needed to execute the whole program. (c) State final value of all registers involved in the program.
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