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sim-output.txt
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****Cycle #0***********************************************
Current PC = 496:
Pipeline Status:
* IF : <unknown>
* IS : NOP
* ID : NOP
* RF : NOP
* EX : NOP
* DF : NOP
* DS : NOP
* WB : NOP
Stall Instruction: (none)
Forwarded:
Detected: (none)
Forwarding:
* EX/DF -> RF/EX : (none)
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 500
* IS/ID.IR : <00 00 00 00>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 0
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 0
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 0 R7 0
R8 0 R9 0 R10 0 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 0
604: 0
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 0
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 0
* DF/DS -> EX/DF : 0
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 0
****Cycle #1***********************************************
Current PC = 500:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: 20 08 00 2C>
* ID : NOP
* RF : NOP
* EX : NOP
* DF : NOP
* DS : NOP
* WB : NOP
Stall Instruction: (none)
Forwarded:
Detected: (none)
Forwarding:
* EX/DF -> RF/EX : (none)
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 504
* IS/ID.IR : <20 08 00 2C>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 0
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 0
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 0 R7 0
R8 0 R9 0 R10 0 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 0
604: 0
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 0
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 0
* DF/DS -> EX/DF : 0
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 0
****Cycle #2***********************************************
Current PC = 504:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: 20 06 00 01>
* ID : ADDI R8, R0, #44
* RF : NOP
* EX : NOP
* DF : NOP
* DS : NOP
* WB : NOP
Stall Instruction: (none)
Forwarded:
Detected: (none)
Forwarding:
* EX/DF -> RF/EX : (none)
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 508
* IS/ID.IR : <20 06 00 01>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 0
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 0
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 0 R7 0
R8 0 R9 0 R10 0 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 0
604: 0
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 0
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 0
* DF/DS -> EX/DF : 0
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 0
****Cycle #3***********************************************
Current PC = 508:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: AC 06 02 58>
* ID : ADDI R6, R0, #1
* RF : ADDI R8, R0, #44
* EX : NOP
* DF : NOP
* DS : NOP
* WB : NOP
Stall Instruction: (none)
Forwarded:
Detected: (none)
Forwarding:
* EX/DF -> RF/EX : (none)
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 512
* IS/ID.IR : <AC 06 02 58>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 0
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 0
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 0 R7 0
R8 0 R9 0 R10 0 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 0
604: 0
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 0
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 0
* DF/DS -> EX/DF : 0
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 0
****Cycle #4***********************************************
Current PC = 512:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: 20 07 00 04>
* ID : SW R6, 600(R0)
* RF : ADDI R6, R0, #1
* EX : ADDI R8, R0, #44
* DF : NOP
* DS : NOP
* WB : NOP
Stall Instruction: (none)
Forwarded:
Detected: (ADDI R6, R0, #1) to (SW R6, 600(R0))
Forwarding:
* EX/DF -> RF/EX : (none)
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 516
* IS/ID.IR : <20 07 00 04>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 44
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 0
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 0 R7 0
R8 0 R9 0 R10 0 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 0
604: 0
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 0
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 0
* DF/DS -> EX/DF : 0
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 0
****Cycle #5***********************************************
Current PC = 516:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: AC E6 02 58>
* ID : ADDI R7, R0, #4
* RF : SW R6, 600(R0)
* EX : ADDI R6, R0, #1
* DF : ADDI R8, R0, #44
* DS : NOP
* WB : NOP
Stall Instruction: (none)
Forwarded:
Detected: (none)
Forwarding:
* EX/DF -> RF/EX : (none)
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 520
* IS/ID.IR : <AC E6 02 58>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 1
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 0
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 0 R7 0
R8 0 R9 0 R10 0 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 0
604: 0
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 0
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 0
* DF/DS -> EX/DF : 0
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 0
****Cycle #6***********************************************
Current PC = 520:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: 20 0A 00 08>
* ID : SW R6, 600(R7)
* RF : ADDI R7, R0, #4
* EX : SW R6, 600(R0)
* DF : ADDI R6, R0, #1
* DS : ADDI R8, R0, #44
* WB : NOP
Stall Instruction: (none)
Forwarded:
Detected: (ADDI R7, R0, #4) to (SW R6, 600(R7))
(ADDI R6, R0, #1) to (SW R6, 600(R7))
Forwarding:
* EX/DF -> RF/EX : (none)
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 524
* IS/ID.IR : <20 0A 00 08>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 600
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 44
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 0 R7 0
R8 0 R9 0 R10 0 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 0
604: 0
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 0
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 0
* DF/DS -> EX/DF : 0
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 0
****Cycle #7***********************************************
Current PC = 524:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: 21 43 FF F8>
* ID : ADDI R10, R0, #8
* RF : SW R6, 600(R7)
* EX : ADDI R7, R0, #4
* DF : SW R6, 600(R0)
* DS : ADDI R6, R0, #1
* WB : ADDI R8, R0, #44
Stall Instruction: (none)
Forwarded:
Detected: (none)
Forwarding:
* EX/DF -> RF/EX : (none)
* DF/DS -> EX/DF : (ADDI R6, R0, #1) to (SW R6, 600(R0))
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 528
* IS/ID.IR : <21 43 FF F8>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 4
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 1
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 0 R7 0
R8 44 R9 0 R10 0 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 0
604: 0
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 0
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 0
* DF/DS -> EX/DF : 1
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 0
****Cycle #8***********************************************
Current PC = 528:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: 8C 61 02 58>
* ID : ADDI R3, R10, #-8
* RF : ADDI R10, R0, #8
* EX : SW R6, 600(R7)
* DF : ADDI R7, R0, #4
* DS : SW R6, 600(R0)
* WB : ADDI R6, R0, #1
Stall Instruction: (none)
Forwarded:
Detected: (ADDI R10, R0, #8) to (ADDI R3, R10, #-8)
Forwarding:
* EX/DF -> RF/EX : (ADDI R7, R0, #4) to (SW R6, 600(R7))
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 532
* IS/ID.IR : <8C 61 02 58>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 604
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 0
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 1 R7 0
R8 44 R9 0 R10 0 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 1
604: 0
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 0
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 1
* DF/DS -> EX/DF : 1
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 0
****Cycle #9***********************************************
Current PC = 532:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: 21 44 FF FC>
* ID : LW R1, 600(R3)
* RF : ADDI R3, R10, #-8
* EX : ADDI R10, R0, #8
* DF : SW R6, 600(R7)
* DS : ADDI R7, R0, #4
* WB : SW R6, 600(R0)
Stall Instruction: (none)
Forwarded:
Detected: (ADDI R3, R10, #-8) to (LW R1, 600(R3))
Forwarding:
* EX/DF -> RF/EX : (none)
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 536
* IS/ID.IR : <21 44 FF FC>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 8
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 4
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 1 R7 0
R8 44 R9 0 R10 0 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 1
604: 0
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 0
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 1
* DF/DS -> EX/DF : 1
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 0
****Cycle #10***********************************************
Current PC = 536:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: 8C 82 02 58>
* ID : ADDI R4, R10, #-4
* RF : LW R1, 600(R3)
* EX : ADDI R3, R10, #-8
* DF : ADDI R10, R0, #8
* DS : SW R6, 600(R7)
* WB : ADDI R7, R0, #4
Stall Instruction: (none)
Forwarded:
Detected: (ADDI R10, R0, #8) to (ADDI R4, R10, #-4)
Forwarding:
* EX/DF -> RF/EX : (ADDI R10, R0, #8) to (ADDI R3, R10, #-8)
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 540
* IS/ID.IR : <8C 82 02 58>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 0
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 0
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 1 R7 4
R8 44 R9 0 R10 0 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 1
604: 1
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 0
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 2
* DF/DS -> EX/DF : 1
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 0
****Cycle #11***********************************************
Current PC = 540:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: 00 22 28 20>
* ID : LW R2, 600(R4)
* RF : ADDI R4, R10, #-4
* EX : LW R1, 600(R3)
* DF : ADDI R3, R10, #-8
* DS : ADDI R10, R0, #8
* WB : SW R6, 600(R7)
Stall Instruction: (none)
Forwarded:
Detected: (ADDI R4, R10, #-4) to (LW R2, 600(R4))
Forwarding:
* EX/DF -> RF/EX : (ADDI R3, R10, #-8) to (LW R1, 600(R3))
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 544
* IS/ID.IR : <00 22 28 20>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 600
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 8
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 1 R7 4
R8 44 R9 0 R10 0 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 1
604: 1
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 0
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 3
* DF/DS -> EX/DF : 1
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 0
****Cycle #12***********************************************
Current PC = 544:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: AD 45 02 58>
* ID : ADD R5, R1, R2
* RF : LW R2, 600(R4)
* EX : ADDI R4, R10, #-4
* DF : LW R1, 600(R3)
* DS : ADDI R3, R10, #-8
* WB : ADDI R10, R0, #8
Stall Instruction: ADD R5, R1, R2
Forwarded:
Detected: (none)
Forwarding:
* EX/DF -> RF/EX : (none)
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (ADDI R10, R0, #8) to (ADDI R4, R10, #-4)
Pipeline Registers:
* IF/IS.NPC : 548
* IS/ID.IR : <AD 45 02 58>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 4
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 0
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 1 R7 4
R8 44 R9 0 R10 8 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 1
604: 1
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 0
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 3
* DF/DS -> EX/DF : 1
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 1
****Cycle #13***********************************************
Current PC = 544:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: AD 45 02 58>
* ID : ADD R5, R1, R2
* RF : **STALL**
* EX : LW R2, 600(R4)
* DF : ADDI R4, R10, #-4
* DS : LW R1, 600(R3)
* WB : ADDI R3, R10, #-8
Stall Instruction: ADD R5, R1, R2
Forwarded:
Detected: (none)
Forwarding:
* EX/DF -> RF/EX : (ADDI R4, R10, #-4) to (LW R2, 600(R4))
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 548
* IS/ID.IR : <AD 45 02 58>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 604
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 1
Integer registers:
R0 0 R1 0 R2 0 R3 0
R4 0 R5 0 R6 1 R7 4
R8 44 R9 0 R10 8 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 1
604: 1
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 1
*Branches: 0
*Other : 0
Total Forwardings:
* EX/DF -> RF/EX : 4
* DF/DS -> EX/DF : 1
* DF/DS -> RF/EX : 0
* DS/WB -> EX/DF : 0
* DS/WB -> RF/EX : 1
****Cycle #14***********************************************
Current PC = 544:
Pipeline Status:
* IF : <unknown>
* IS : <Fetched: AD 45 02 58>
* ID : ADD R5, R1, R2
* RF : **STALL**
* EX : **STALL**
* DF : LW R2, 600(R4)
* DS : ADDI R4, R10, #-4
* WB : LW R1, 600(R3)
Stall Instruction: (none)
Forwarded:
Detected: (none)
Forwarding:
* EX/DF -> RF/EX : (none)
* DF/DS -> EX/DF : (none)
* DF/DS -> RF/EX : (none)
* DS/WB -> EX/DF : (none)
* DS/WB -> RF/EX : (none)
Pipeline Registers:
* IF/IS.NPC : 548
* IS/ID.IR : <AD 45 02 58>
* RF/EX.A : 0
* RF/EX.B : 0
* EX/DF.ALUout : 0
* EX/DF.B : 0
* DS/WB.ALUout-LMD : 4
Integer registers:
R0 0 R1 1 R2 0 R3 0
R4 0 R5 0 R6 1 R7 4
R8 44 R9 0 R10 8 R11 0
R12 0 R13 0 R14 0 R15 0
R16 0 R17 0 R18 0 R19 0
R20 0 R21 0 R22 0 R23 0
R24 0 R25 0 R26 0 R27 0
R28 0 R29 0 R30 0 R31 0
Data memory:
600: 1
604: 1
608: 0
612: 0
616: 0
620: 0
624: 0
628: 0
632: 0
636: 0
Total Stalls:
*Loads : 2
*Branches: 0
*Other : 0
Total Forwardings: