For the assembly language program and memory map given below, Assembly LOADI RO, 3 LOADI R1, 3 1 0 ADD RO, RO 2 ADD R1, R1 3 MOV RO, R1 4 Memory Loc Machine Code 00100011 00110011 01000010 01011100 00001010 10011001 11000001 01010010 SRO R1, R1 5 OUT RO 6 ADD R1, RO 7 Trace the program execution for 4 Fetch/Decode/Execute cycles. Enter the register contents in the spaces provided. Assume all registers are initialized to zeros at the start of the execution. Further, assume that execution starts at memory location 0. Note: ALL answers must be given in BINARY not decimal form. RO: R1: PC: IR: OUT: IN:

Systems Architecture
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Chapter4: Processor Technology And Architecture
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For the assembly language program and memory map given below,
Assembly
LOADI RO, 3
LOADI R1, 3
0
1
ADD RO, RO 2
ADD R1, R1
3
MOV RO, R1 4
Memory Loc Machine Code
00100011
00110011
01000010
01011100
00001010
10011001
11000001
01010010
SR0 R1, R1 5
OUT RO
6
ADD R1, RO 7
Trace the program execution for 4 Fetch/Decode/Execute cycles. Enter the register contents in the spaces provided. Assume all registers are
initialized to zeros at the start of the execution. Further, assume that execution starts at memory location 0. Note: ALL answers must be given
in BINARY not decimal form.
RO:
R1:
PC:
IR:
OUT:
IN:
Transcribed Image Text:For the assembly language program and memory map given below, Assembly LOADI RO, 3 LOADI R1, 3 0 1 ADD RO, RO 2 ADD R1, R1 3 MOV RO, R1 4 Memory Loc Machine Code 00100011 00110011 01000010 01011100 00001010 10011001 11000001 01010010 SR0 R1, R1 5 OUT RO 6 ADD R1, RO 7 Trace the program execution for 4 Fetch/Decode/Execute cycles. Enter the register contents in the spaces provided. Assume all registers are initialized to zeros at the start of the execution. Further, assume that execution starts at memory location 0. Note: ALL answers must be given in BINARY not decimal form. RO: R1: PC: IR: OUT: IN:
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