| Line 34... |
Line 34... |
input wire Clock,
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input wire Clock,
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input wire Reset,
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input wire Reset,
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input wire [`ROM_ADDRESS_WIDTH-1:0] iInitialCodeAddress,
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input wire [`ROM_ADDRESS_WIDTH-1:0] iInitialCodeAddress,
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input wire [`INSTRUCTION_WIDTH-1:0] iInstruction1,
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input wire [`INSTRUCTION_WIDTH-1:0] iInstruction1,
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input wire [`INSTRUCTION_WIDTH-1:0] iInstruction2,
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input wire [`INSTRUCTION_WIDTH-1:0] iInstruction2,
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input wire [`DATA_ROW_WIDTH-1:0] iDataRead0,
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input wire [`DATA_ROW_WIDTH-1:0] iDataRead0,
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input wire [`DATA_ROW_WIDTH-1:0] iDataRead1,
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input wire [`DATA_ROW_WIDTH-1:0] iDataRead1,
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input wire iTrigger,
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input wire iTrigger,
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output wire [`ROM_ADDRESS_WIDTH-1:0] oInstructionPointer1,
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output wire [`ROM_ADDRESS_WIDTH-1:0] oInstructionPointer1,
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output wire [`ROM_ADDRESS_WIDTH-1:0] oInstructionPointer2,
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output wire [`ROM_ADDRESS_WIDTH-1:0] oInstructionPointer2,
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output wire [`DATA_ADDRESS_WIDTH-1:0] oDataReadAddress0,
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output wire [`DATA_ADDRESS_WIDTH-1:0] oDataReadAddress0,
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output wire [`DATA_ADDRESS_WIDTH-1:0] oDataReadAddress1,
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output wire [`DATA_ADDRESS_WIDTH-1:0] oDataReadAddress1,
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output wire oDataWriteEnable,
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output wire oDataWriteEnable,
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output wire [`DATA_ADDRESS_WIDTH-1:0] oDataWriteAddress,
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output wire [`DATA_ADDRESS_WIDTH-1:0] oDataWriteAddress,
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output wire [`DATA_ROW_WIDTH-1:0] oDataBus,
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output wire [`DATA_ROW_WIDTH-1:0] oDataBus,
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output wire oReturnCode,
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output wire oReturnCode,
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output wire [`DATA_ROW_WIDTH-1:0] oOMEMWriteAddress,
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output wire [`DATA_ROW_WIDTH-1:0] oOMEMWriteAddress,
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output wire [`DATA_ROW_WIDTH-1:0] oOMEMWriteData,
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output wire [`DATA_ROW_WIDTH-1:0] oOMEMWriteData,
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output wire oOMEMWriteEnable,
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output wire oOMEMWriteEnable,
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output wire [`DATA_ROW_WIDTH-1:0] oTMEMReadAddress,
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output wire [`DATA_ROW_WIDTH-1:0] oTMEMReadAddress,
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input wire [`DATA_ROW_WIDTH-1:0] iTMEMReadData,
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input wire [`DATA_ROW_WIDTH-1:0] iTMEMReadData,
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| Line 73... |
Line 67... |
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`ifdef DEBUG
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`ifdef DEBUG
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wire [`ROM_ADDRESS_WIDTH-1:0] wDEBUG_IDU2_EXE_InstructionPointer;
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wire [`ROM_ADDRESS_WIDTH-1:0] wDEBUG_IDU2_EXE_InstructionPointer;
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`endif
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`endif
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wire wEXE2__uCodeDone;
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wire wEXE2__uCodeDone;
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wire wEXE2_IFU__EXEBusy;
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wire wEXE2_IFU__EXEBusy;
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wire [`DATA_ADDRESS_WIDTH-1:0] wEXE2_IDU_DataFordward_LastDestination;
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wire [`DATA_ADDRESS_WIDTH-1:0] wEXE2_IDU_DataFordward_LastDestination;
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wire wALU2_EXE__BranchTaken;
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wire wALU2_EXE__BranchTaken;
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wire wALU2_IFU_BranchNotTaken;
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wire wALU2_IFU_BranchNotTaken;
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wire [`INSTRUCTION_WIDTH-1:0] CurrentInstruction;
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wire [`INSTRUCTION_WIDTH-1:0] wCurrentInstruction;
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//wire wIDU2_IFU__IDUBusy;
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/* verilator lint_off UNOPTFLAT*/
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/* verilator lint_off UNOPTFLAT*/
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wire [`INSTRUCTION_OP_LENGTH-1:0] wOperation /* verilator isolate_assignments*/;
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wire [`INSTRUCTION_OP_LENGTH-1:0] wOperation;
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/* verilator lint_on UNOPTFLAT*/
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/* verilator lint_on UNOPTFLAT*/
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wire [`DATA_ROW_WIDTH-1:0] wSource0,wSource1;
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wire [`DATA_ROW_WIDTH-1:0] wSource0,wSource1;
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wire [`DATA_ADDRESS_WIDTH-1:0] wDestination;
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wire [`DATA_ADDRESS_WIDTH-1:0] wDestination;
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wire wInstructionAvailable;
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wire wInstructionAvailable;
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//ALU wires
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//ALU wires
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| Line 142... |
Line 132... |
.iInstruction2( iInstruction2 ),
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.iInstruction2( iInstruction2 ),
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.iInitialCodeAddress( wCodeEntryPoint ),
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.iInitialCodeAddress( wCodeEntryPoint ),
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.iBranchTaken( w2FIU__BranchTaken ),
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.iBranchTaken( w2FIU__BranchTaken ),
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.iSubroutineReturn( wALU2_IFU_ReturnFromSub ),
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.iSubroutineReturn( wALU2_IFU_ReturnFromSub ),
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//.iReturnAddress( wIDU2_IFU_ReturnAddress ),
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//.iReturnAddress( wIDU2_IFU_ReturnAddress ),
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.oCurrentInstruction( CurrentInstruction ),
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.oCurrentInstruction( wCurrentInstruction ),
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.oInstructionAvalable( wInstructionAvailable ),
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.oInstructionAvalable( wInstructionAvailable ),
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.oIP( wIFU_IP ),
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.oIP( wIFU_IP ),
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.oIP2( oInstructionPointer2 ),
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.oIP2( oInstructionPointer2 ),
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.iEXEDone( ALU2OutputReady ),
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.iEXEDone( ALU2OutputReady ),
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.oMicroCodeReturnValue( oReturnCode ),
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.oMicroCodeReturnValue( oReturnCode ),
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| Line 159... |
Line 149... |
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InstructionDecode IDU
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InstructionDecode IDU
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(
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(
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.Clock( Clock ),
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.Clock( Clock ),
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.Reset( Reset ),
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.Reset( Reset ),
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.iEncodedInstruction( CurrentInstruction ),
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.iEncodedInstruction( wCurrentInstruction ),
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.iInstructionAvailable( wInstructionAvailable ),
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.iInstructionAvailable( wInstructionAvailable ),
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//.iIP( oInstructionPointer1 ),
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//.iIP( oInstructionPointer1 ),
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//.oReturnAddress( wIDU2_IFU_ReturnAddress ),
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//.oReturnAddress( wIDU2_IFU_ReturnAddress ),
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.oRamAddress0( oDataReadAddress0 ),
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.oRamAddress0( oDataReadAddress0 ),
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