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Report.txt
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------------------------
CYCLE 0
Instruction Window
LD R0, 0
MUL R2, R0, 2
MUL R1, R0, R0
SUB R3, R1, R2
Registers
R0:
R1:
R2:
R3:
Reservation Stations
RS0:
RS1:
RS2:
RS3:
RS4:
Reorder Buffer
ROB0: - (H) - (T)
ROB1:
ROB2:
ROB3:
ROB4:
Common Data Bus
------------------------
CYCLE 1
Instruction Window
MUL R2, R0, 2
MUL R1, R0, R0
SUB R3, R1, R2
DIV R1, 1, 16
Registers
R0: ROB0
R1:
R2:
R3:
Reservation Stations
RS0:
RS1:
RS2:
RS3:
RS4: LD 0 0 ROB0
Reorder Buffer
ROB0: LD R0 - (H)
ROB1: - (T)
ROB2:
ROB3:
ROB4:
Common Data Bus
['ROB0', 0]
------------------------
CYCLE 2
Instruction Window
MUL R1, R0, R0
SUB R3, R1, R2
DIV R1, 1, 16
SUB R2, R2, 2
Registers
R0: ROB0
R1:
R2: ROB1
R3:
Reservation Stations
RS0:
RS1: MUL ROB0 2 ROB1
RS2:
RS3:
RS4:
Reorder Buffer
ROB0: LD R0 - (H)
ROB1: MUL R2
ROB2: - (T)
ROB3:
ROB4:
Common Data Bus
['ROB0', 0]
------------------------
CYCLE 3
Instruction Window
SUB R3, R1, R2
DIV R1, 1, 16
SUB R2, R2, 2
ADD R3, R3, 1
Registers
R0: ROB0
R1: ROB2
R2: ROB1
R3:
Reservation Stations
RS0:
RS1: MUL 0 2 ROB1
RS2: MUL 0 0 ROB2
RS3:
RS4:
Reorder Buffer
ROB0: LD R0 0 - (H)
ROB1: MUL R2
ROB2: MUL R1
ROB3: - (T)
ROB4:
Common Data Bus
------------------------
CYCLE 4
Instruction Window
DIV R1, 1, 16
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
Registers
R0: 0
R1: ROB2
R2: ROB1
R3: ROB3
Reservation Stations
RS0: SUB ROB2 ROB1 ROB3
RS1: MUL 0 2 ROB1
RS2: MUL 0 0 ROB2
RS3:
RS4:
Reorder Buffer
ROB0:
ROB1: MUL R2 - (H)
ROB2: MUL R1
ROB3: SUB R3
ROB4: - (T)
Common Data Bus
------------------------
CYCLE 5
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0
R1: ROB4
R2: ROB1
R3: ROB3
Reservation Stations
RS0: SUB ROB2 ROB1 ROB3
RS1: MUL 0 2 ROB1
RS2: MUL 0 0 ROB2
RS3: DIV 1 16 ROB4
RS4:
Reorder Buffer
ROB0: - (T)
ROB1: MUL R2 - (H)
ROB2: MUL R1
ROB3: SUB R3
ROB4: DIV R1
Common Data Bus
------------------------
CYCLE 6
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0
R1: ROB4
R2: ROB1
R3: ROB3
Reservation Stations
RS0: SUB ROB2 ROB1 ROB3
RS1: MUL 0 2 ROB1
RS2: MUL 0 0 ROB2
RS3: DIV 1 16 ROB4
RS4:
Reorder Buffer
ROB0: - (T)
ROB1: MUL R2 - (H)
ROB2: MUL R1
ROB3: SUB R3
ROB4: DIV R1
Common Data Bus
------------------------
CYCLE 7
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0
R1: ROB4
R2: ROB1
R3: ROB3
Reservation Stations
RS0: SUB ROB2 ROB1 ROB3
RS1: MUL 0 2 ROB1
RS2: MUL 0 0 ROB2
RS3: DIV 1 16 ROB4
RS4:
Reorder Buffer
ROB0: - (T)
ROB1: MUL R2 - (H)
ROB2: MUL R1
ROB3: SUB R3
ROB4: DIV R1
Common Data Bus
['ROB1', 0]
------------------------
CYCLE 8
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0
R1: ROB4
R2: 0
R3: ROB3
Reservation Stations
RS0: SUB ROB2 0 ROB3
RS1:
RS2:
RS3: DIV 1 16 ROB4
RS4:
Reorder Buffer
ROB0: - (T)
ROB1:
ROB2: MUL R1 - (H)
ROB3: SUB R3
ROB4: DIV R1
Common Data Bus
['ROB2', 0]
------------------------
CYCLE 9
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0
R1: 0 ROB4
R2: 0
R3: ROB3
Reservation Stations
RS0: SUB 0 0 ROB3
RS1:
RS2:
RS3:
RS4:
Reorder Buffer
ROB0: - (T)
ROB1:
ROB2:
ROB3: SUB R3 - (H)
ROB4: DIV R1
Common Data Bus
['ROB4', 0.0625]
------------------------
CYCLE 10
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0
R1: 0 ROB4
R2: 0
R3: ROB3
Reservation Stations
RS0: SUB 0 0 ROB3
RS1:
RS2:
RS3:
RS4:
Reorder Buffer
ROB0: - (T)
ROB1:
ROB2:
ROB3: SUB R3 - (H)
ROB4: DIV R1 0.0625
Common Data Bus
['ROB3', 0]
------------------------
CYCLE 11
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0
R1: 0 ROB4
R2: 0
R3: 0
Reservation Stations
RS0:
RS1:
RS2:
RS3:
RS4:
Reorder Buffer
ROB0: - (T)
ROB1:
ROB2:
ROB3:
ROB4: DIV R1 0.0625 - (H)
Common Data Bus
------------------------
CYCLE 12
Instruction Window
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
BGE R3, R1, 4
Registers
R0: 0
R1: 0.0625
R2: 0 ROB0
R3: 0
Reservation Stations
RS0: SUB 0 2 ROB0
RS1:
RS2:
RS3:
RS4:
Reorder Buffer
ROB0: SUB R2 - (H)
ROB1: - (T)
ROB2:
ROB3:
ROB4:
Common Data Bus
['ROB0', -2]
------------------------
CYCLE 13
Instruction Window
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
BGE R3, R1, 4
Registers
R0: 0
R1: 0.0625
R2: -2
R3: 0
Reservation Stations
RS0:
RS1:
RS2:
RS3:
RS4:
Reorder Buffer
ROB0:
ROB1: - (H) - (T)
ROB2:
ROB3:
ROB4:
Common Data Bus
------------------------
CYCLE 14
Instruction Window
DIV R2, R3, R2
SUB R0, R0, R2
BGE R3, R1, 4
MUL R2, R0, 2
Registers
R0: 0
R1: 0.0625
R2: -2
R3: 0 ROB1
Reservation Stations
RS0: ADD 0 1 ROB1
RS1:
RS2:
RS3:
RS4:
Reorder Buffer
ROB0:
ROB1: ADD R3 - (H)
ROB2: - (T)
ROB3:
ROB4:
Common Data Bus
['ROB1', 1]
------------------------
CYCLE 15
Instruction Window
SUB R0, R0, R2
BGE R3, R1, 4
MUL R2, R0, 2
MUL R1, R0, R0
Registers
R0: 0
R1: 0.0625
R2: -2 ROB2
R3: 1
Reservation Stations
RS0:
RS1:
RS2:
RS3: DIV 1 -2 ROB2
RS4:
Reorder Buffer
ROB0:
ROB1:
ROB2: DIV R2 - (H)
ROB3: - (T)
ROB4:
Common Data Bus
------------------------
CYCLE 16
Instruction Window
BGE R3, R1, 4
MUL R2, R0, 2
MUL R1, R0, R0
SUB R3, R1, R2
Registers
R0: 0 ROB3
R1: 0.0625
R2: -2 ROB2
R3: 1
Reservation Stations
RS0: SUB 0 ROB2 ROB3
RS1:
RS2:
RS3: DIV 1 -2 ROB2
RS4:
Reorder Buffer
ROB0:
ROB1:
ROB2: DIV R2 - (H)
ROB3: SUB R0
ROB4: - (T)
Common Data Bus
------------------------
CYCLE 17
Instruction Window
MUL R2, R0, 2
MUL R1, R0, R0
SUB R3, R1, R2
DIV R1, 1, 16
Registers
R0: 0 ROB3
R1: 0.0625
R2: -2 ROB2
R3: 1
Reservation Stations
RS0: SUB 0 ROB2 ROB3
RS1:
RS2:
RS3: DIV 1 -2 ROB2
RS4: BGE 1 0.0625 ROB4
Reorder Buffer
ROB0: - (T)
ROB1:
ROB2: DIV R2 - (H)
ROB3: SUB R0
ROB4: BGE R3
Common Data Bus
['ROB4', 1]
------------------------
CYCLE 18
Instruction Window
MUL R1, R0, R0
SUB R3, R1, R2
DIV R1, 1, 16
SUB R2, R2, 2
Registers
R0: 0 ROB3
R1: 0.0625
R2: -2 ROB0
R3: 1
Reservation Stations
RS0: SUB 0 ROB2 ROB3
RS1: MUL ROB3 2 ROB0
RS2:
RS3: DIV 1 -2 ROB2
RS4:
Reorder Buffer
ROB0: MUL R2
ROB1: - (T)
ROB2: DIV R2 - (H)
ROB3: SUB R0
ROB4: BGE R3 1
Common Data Bus
------------------------
CYCLE 19
Instruction Window
SUB R3, R1, R2
DIV R1, 1, 16
SUB R2, R2, 2
ADD R3, R3, 1
Registers
R0: 0 ROB3
R1: 0.0625 ROB1
R2: -2 ROB0
R3: 1
Reservation Stations
RS0: SUB 0 ROB2 ROB3
RS1: MUL ROB3 2 ROB0
RS2: MUL ROB3 ROB3 ROB1
RS3: DIV 1 -2 ROB2
RS4:
Reorder Buffer
ROB0: MUL R2
ROB1: MUL R1
ROB2: DIV R2 - (H) - (T)
ROB3: SUB R0
ROB4: BGE R3 1
Common Data Bus
['ROB2', -0.5]
------------------------
CYCLE 20
Instruction Window
SUB R3, R1, R2
DIV R1, 1, 16
SUB R2, R2, 2
ADD R3, R3, 1
Registers
R0: 0 ROB3
R1: 0.0625 ROB1
R2: -0.5 ROB0
R3: 1
Reservation Stations
RS0: SUB 0 -0.5 ROB3
RS1: MUL ROB3 2 ROB0
RS2: MUL ROB3 ROB3 ROB1
RS3:
RS4:
Reorder Buffer
ROB0: MUL R2
ROB1: MUL R1
ROB2: - (T)
ROB3: SUB R0 - (H)
ROB4: BGE R3 1
Common Data Bus
------------------------
CYCLE 21
Instruction Window
SUB R3, R1, R2
DIV R1, 1, 16
SUB R2, R2, 2
ADD R3, R3, 1
Registers
R0: 0 ROB3
R1: 0.0625 ROB1
R2: -0.5 ROB0
R3: 1
Reservation Stations
RS0: SUB 0 -0.5 ROB3
RS1: MUL ROB3 2 ROB0
RS2: MUL ROB3 ROB3 ROB1
RS3:
RS4:
Reorder Buffer
ROB0: MUL R2
ROB1: MUL R1
ROB2: - (T)
ROB3: SUB R0 - (H)
ROB4: BGE R3 1
Common Data Bus
['ROB3', 0.5]
------------------------
CYCLE 22
Instruction Window
SUB R3, R1, R2
DIV R1, 1, 16
SUB R2, R2, 2
ADD R3, R3, 1
Registers
R0: 0.5
R1: 0.0625 ROB1
R2: -0.5 ROB0
R3: 1
Reservation Stations
RS0:
RS1: MUL 0.5 2 ROB0
RS2: MUL 0.5 0.5 ROB1
RS3:
RS4:
Reorder Buffer
ROB0: MUL R2
ROB1: MUL R1
ROB2: - (T)
ROB3:
ROB4: BGE R3 1 - (H)
Common Data Bus
------------------------
CYCLE 23
Instruction Window
DIV R1, 1, 16
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
Registers
R0: 0.5
R1: 0.0625 ROB1
R2: -0.5 ROB0
R3: 1 ROB2
Reservation Stations
RS0: SUB ROB1 ROB0 ROB2
RS1: MUL 0.5 2 ROB0
RS2: MUL 0.5 0.5 ROB1
RS3:
RS4:
Reorder Buffer
ROB0: MUL R2 - (H)
ROB1: MUL R1
ROB2: SUB R3
ROB3: - (T)
ROB4:
Common Data Bus
------------------------
CYCLE 24
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0.5
R1: 0.0625 ROB3
R2: -0.5 ROB0
R3: 1 ROB2
Reservation Stations
RS0: SUB ROB1 ROB0 ROB2
RS1: MUL 0.5 2 ROB0
RS2: MUL 0.5 0.5 ROB1
RS3: DIV 1 16 ROB3
RS4:
Reorder Buffer
ROB0: MUL R2 - (H)
ROB1: MUL R1
ROB2: SUB R3
ROB3: DIV R1
ROB4: - (T)
Common Data Bus
------------------------
CYCLE 25
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0.5
R1: 0.0625 ROB3
R2: -0.5 ROB0
R3: 1 ROB2
Reservation Stations
RS0: SUB ROB1 ROB0 ROB2
RS1: MUL 0.5 2 ROB0
RS2: MUL 0.5 0.5 ROB1
RS3: DIV 1 16 ROB3
RS4:
Reorder Buffer
ROB0: MUL R2 - (H)
ROB1: MUL R1
ROB2: SUB R3
ROB3: DIV R1
ROB4: - (T)
Common Data Bus
------------------------
CYCLE 26
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0.5
R1: 0.0625 ROB3
R2: -0.5 ROB0
R3: 1 ROB2
Reservation Stations
RS0: SUB ROB1 ROB0 ROB2
RS1: MUL 0.5 2 ROB0
RS2: MUL 0.5 0.5 ROB1
RS3: DIV 1 16 ROB3
RS4:
Reorder Buffer
ROB0: MUL R2 - (H)
ROB1: MUL R1
ROB2: SUB R3
ROB3: DIV R1
ROB4: - (T)
Common Data Bus
['ROB0', 1.0]
------------------------
CYCLE 27
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0.5
R1: 0.0625 ROB3
R2: 1.0
R3: 1 ROB2
Reservation Stations
RS0: SUB ROB1 1.0 ROB2
RS1:
RS2:
RS3: DIV 1 16 ROB3
RS4:
Reorder Buffer
ROB0:
ROB1: MUL R1 - (H)
ROB2: SUB R3
ROB3: DIV R1
ROB4: - (T)
Common Data Bus
['ROB1', 0.25]
------------------------
CYCLE 28
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0.5
R1: 0.25 ROB3
R2: 1.0
R3: 1 ROB2
Reservation Stations
RS0: SUB 0.25 1.0 ROB2
RS1:
RS2:
RS3:
RS4:
Reorder Buffer
ROB0:
ROB1:
ROB2: SUB R3 - (H)
ROB3: DIV R1
ROB4: - (T)
Common Data Bus
['ROB3', 0.0625]
------------------------
CYCLE 29
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0.5
R1: 0.25 ROB3
R2: 1.0
R3: 1 ROB2
Reservation Stations
RS0: SUB 0.25 1.0 ROB2
RS1:
RS2:
RS3:
RS4:
Reorder Buffer
ROB0:
ROB1:
ROB2: SUB R3 - (H)
ROB3: DIV R1 0.0625
ROB4: - (T)
Common Data Bus
['ROB2', -0.75]
------------------------
CYCLE 30
Instruction Window
SUB R2, R2, 2
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
Registers
R0: 0.5
R1: 0.25 ROB3
R2: 1.0
R3: -0.75
Reservation Stations
RS0:
RS1:
RS2:
RS3:
RS4:
Reorder Buffer
ROB0:
ROB1:
ROB2:
ROB3: DIV R1 0.0625 - (H)
ROB4: - (T)
Common Data Bus
------------------------
CYCLE 31
Instruction Window
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2
BGE R3, R1, 4
Registers
R0: 0.5
R1: 0.0625
R2: 1.0 ROB4
R3: -0.75
Reservation Stations
RS0: SUB 1.0 2 ROB4
RS1:
RS2:
RS3:
RS4:
Reorder Buffer
ROB0: - (T)
ROB1:
ROB2:
ROB3:
ROB4: SUB R2 - (H)
Common Data Bus
['ROB4', -1.0]
------------------------
CYCLE 32
Instruction Window
ADD R3, R3, 1
DIV R2, R3, R2
SUB R0, R0, R2