OpenCores
URL https://opencores.org/ocsvn/theia_gpu/theia_gpu/trunk

Subversion Repositories theia_gpu

[/] [theia_gpu/] [branches/] [gpu_16_cores/] [rtl/] [GPU/] [TOP/] [Theia.v] - Diff between revs 60 and 75

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Rev 60 Rev 75
Line 81... Line 81... 
//Alias this signals
 
//Alias this signals
 
wire Clock,Reset;
 
wire Clock,Reset;
 
assign Clock = CLK_I;
 
assign Clock = CLK_I;
 
assign Reset = RST_I;
 
assign Reset = RST_I;
 
 
 
 
 
wire [`DATA_ROW_WIDTH-1:0]                        w2MEM_WriteData;
 
wire [`DATA_ROW_WIDTH-1:0]                        wEXE_2__MEM_WriteData;
 
wire [`DATA_ROW_WIDTH-1:0]                        wUCODE_RAMBus;
 
wire [`DATA_ROW_WIDTH-1:0]                        wUCODE_RAMBus;
 
wire [`DATA_ADDRESS_WIDTH-1:0]    wDataWriteAddress;
 
wire [`DATA_ADDRESS_WIDTH-1:0]    wEXE_2__MEM_wDataWriteAddress;
 
wire                              w2IO__AddrIsImm;
 
wire                              w2IO__AddrIsImm;
 
wire [`DATA_ADDRESS_WIDTH-1:0]    wUCODE_RAMAddress;
 
wire [`DATA_ADDRESS_WIDTH-1:0]    wUCODE_RAMAddress;
 
wire [`DATA_ADDRESS_WIDTH-1:0]    w2IO__Adr_O_Pointer;
 
wire [`DATA_ADDRESS_WIDTH-1:0]    w2IO__Adr_O_Pointer;
 
wire [`DATA_ADDRESS_WIDTH-1:0]    wGEO2_IO__Adr_O_Pointer;
 
wire [`DATA_ADDRESS_WIDTH-1:0]    wGEO2_IO__Adr_O_Pointer;
 
wire                                                                             DataWriteEnable;
 
wire                                                                             wEXE_2__DataWriteEnable;
 
wire                                                                             wUCODE_RAMWriteEnable;
 
wire                                                                             wUCODE_RAMWriteEnable;
 
wire [2:0]                                                                RamBusOwner;
 
wire [2:0]                                                                RamBusOwner;
 
//Unit intercoanection wires
 
//Unit intercoanection wires
 
 
 
 
 
wire                                                                            wCU2__MicrocodeExecutionDone;
 
wire                                                                            wCU2__MicrocodeExecutionDone;
 
wire [`ROM_ADDRESS_WIDTH-1:0]            InitialCodeAddress;
 
wire [`ROM_ADDRESS_WIDTH-1:0]            InitialCodeAddress;
 
wire [`ROM_ADDRESS_WIDTH-1:0]            wInstructionPointer1,wInstructionPointer2;
 
wire [`ROM_ADDRESS_WIDTH-1:0]            wInstructionPointer1,wInstructionPointer2;
 
wire [`INSTRUCTION_WIDTH-1:0]    wEncodedInstruction1,wEncodedInstruction2,wIO2_MEM__ExternalInstruction;
 
wire [`INSTRUCTION_WIDTH-1:0]    wEncodedInstruction1,wEncodedInstruction2,wIO2_MEM__ExternalInstruction;
 
wire                                                                            wCU2__ExecuteMicroCode;
 
wire                                                                            wCU2__ExecuteMicroCode;
 
wire  [`ROM_ADDRESS_WIDTH-1:0]   wIO2_MEM__InstructionWriteAddr;
 
wire  [`ROM_ADDRESS_WIDTH-1:0]   wIO2_MEM__InstructionWriteAddr;
 
wire [95:0]                                                      wDataRead0, wDataRead1;
 
wire [95:0]                                                      wMEM_2__EXE_DataRead0, wMEM_2__EXE_DataRead1,wMEM_2__IO_DataRead0, wMEM_2__IO_DataRead1;
 
wire [`DATA_ADDRESS_WIDTH-1:0]   wDataReadAddress0,wDataReadAddress1;
 
wire [`DATA_ADDRESS_WIDTH-1:0]   wEXE_2__MEM_DataReadAddress0,wEXE_2__MEM_DataReadAddress1;
 
wire [`DATA_ADDRESS_WIDTH-1:0]   wUCODE_RAMReadAddress0,wUCODE_RAMReadAddress1;
 
wire [`DATA_ADDRESS_WIDTH-1:0]   wUCODE_RAMReadAddress0,wUCODE_RAMReadAddress1;
 
 
 
 
 
 
 
 
 
wire [`WIDTH-1:0]                                        w2IO__AddressOffset;
 
wire [`WIDTH-1:0]                                        w2IO__AddressOffset;
 
wire [`DATA_ADDRESS_WIDTH-1:0]   w2IO__DataWriteAddress;
 
wire [`DATA_ADDRESS_WIDTH-1:0]   w2IO__DataWriteAddress;
 
wire                                                                            w2IO__Store;
 
wire                                                                            w2IO__Store;
 
wire                                                                            w2IO__EnableWBMaster;
 
wire                                                                            w2IO__EnableWBMaster;
 
 
 
 
 
wire [`DATA_ADDRESS_WIDTH-1:0]   wIO2_BUSMUX__DataWriteAddress;
 
wire [`DATA_ADDRESS_WIDTH-1:0]   wIO2_MEM__DataWriteAddress;
 
wire [`DATA_ADDRESS_WIDTH-1:0]   wIO_2_MEM__DataReadAddress0;
 
wire [`DATA_ADDRESS_WIDTH-1:0]   wIO_2_MEM__DataReadAddress0;
 
wire [`DATA_ROW_WIDTH-1:0]               wIO2_BUSMUX__Bus;
 
wire [`DATA_ROW_WIDTH-1:0]               wIO2_MEM__Bus;
 
wire [`WIDTH-1:0]                                        wIO2__Data;
 
wire [`WIDTH-1:0]                                        wIO2_MEM__Data;
 
wire [`WIDTH-1:0]                                        wIO2_WBM__Address;
 
wire [`WIDTH-1:0]                                        wIO2_WBM__Address;
 
wire                                                                            wIO2_BUSMUX__DataWriteEnable;
 
wire                                                                            wIO2_MEM__DataWriteEnable;
 
wire                                                                            wIO2__Done;
 
wire                                                                            wIO2__Done;
 
wire                                                                            wCU2_GEO__GeometryFetchEnable;
 
wire                                                                            wCU2_GEO__GeometryFetchEnable;
 
wire                                                                            wIFU2__MicroCodeReturnValue;
 
wire                                                                            wIFU2__MicroCodeReturnValue;
 
wire                                                                            wCU2_BCU__ACK;
 
wire                                                                            wCU2_BCU__ACK;
 
wire                                                                            wGEO2_CU__RequestAABBIU;
 
wire                                                                            wGEO2_CU__RequestAABBIU;
Line 144... Line 144... 
wire[31:0]                       wGEO2_IO__AddressOffset;
 
wire[31:0]                       wGEO2_IO__AddressOffset;
 
wire                             wGEO2_IO__EnableWBMaster;
 
wire                             wGEO2_IO__EnableWBMaster;
 
wire                             wGEO2_IO__SetAddress;
 
wire                             wGEO2_IO__SetAddress;
 
wire[`WIDTH-1:0]                 wGEO2__CurrentPitch,wCU2_GEO_Pitch;
 
wire[`WIDTH-1:0]                 wGEO2__CurrentPitch,wCU2_GEO_Pitch;
 
wire                             wCU2_GEO__SetPitch,wCU2_GEO__IncPicth;
 
wire                             wCU2_GEO__SetPitch,wCU2_GEO__IncPicth;
 
 
 
wire wCU2_FlipMemEnabled;
 
 
 
wire w2MEM_FlipMemory;
 
 
 
 
 
`ifdef DEBUG
 
`ifdef DEBUG
 
        wire [`ROM_ADDRESS_WIDTH-1:0] wDEBUG_IDU2_EXE_InstructionPointer;
 
        wire [`ROM_ADDRESS_WIDTH-1:0] wDEBUG_IDU2_EXE_InstructionPointer;
 
`endif
 
`endif
 
//--------------------------------------------------------
 
//--------------------------------------------------------
 
 
 
 
 
 
 
 
 
 
 
/*
 
 
 
        ///////////////// TODO CHANGE FOR MUXES ////////////////////////////////
 
 
 
        assign wEXE_2__MEM_WriteData = ( RamBusOwner == `REG_BUS_OWNED_BY_UCODE ) ?
 
 
 
                wUCODE_RAMBus : `DATA_ROW_WIDTH'bz;
 
 
 
 
 
        ///////////////// TODO CHANGE FOR MUXES ////////////////////////////////
 
        assign wEXE_2__MEM_WriteData = ( RamBusOwner == `REG_BUS_OWNED_BY_GFU || MST_I == 1'b1) ?
 
        assign w2MEM_WriteData = ( RamBusOwner == `REG_BUS_OWNED_BY_UCODE ) ?
 
                wIO2_MEM__Bus : `DATA_ROW_WIDTH'bz;
 
                wUCODE_RAMBus : `DATA_ROW_WIDTH'bz;
 
 
 
 
 
 
 
        assign w2MEM_WriteData = ( RamBusOwner == `REG_BUS_OWNED_BY_GFU || MST_I == 1'b1) ?
 
        assign wEXE_2__MEM_wDataWriteAddress = ( RamBusOwner == `REG_BUS_OWNED_BY_UCODE ) ?
 
                wIO2_BUSMUX__Bus : `DATA_ROW_WIDTH'bz;
 
                wUCODE_RAMAddress : `DATA_ADDRESS_WIDTH'bz;
 
 
 
 
 
        assign wDataWriteAddress = ( RamBusOwner == `REG_BUS_OWNED_BY_UCODE ) ?
 
        assign wEXE_2__MEM_wDataWriteAddress = ( RamBusOwner == `REG_BUS_OWNED_BY_GFU || MST_I == 1'b1) ?
 
                wUCODE_RAMAddress : `DATA_ADDRESS_WIDTH'bz;
 
        wIO2_MEM__DataWriteAddress : `DATA_ADDRESS_WIDTH'bz;
 
 
 
 
 
        assign wDataWriteAddress = ( RamBusOwner == `REG_BUS_OWNED_BY_GFU || MST_I == 1'b1) ?
 
 
 
        wIO2_BUSMUX__DataWriteAddress : `DATA_ADDRESS_WIDTH'bz;
 
 
 
 
 
 
 
 
 
 
 
         MUXFULLPARALELL_2SEL_GENERIC # ( `DATA_ADDRESS_WIDTH ) MUX_RA0
 
 
 
        (
 
 
 
 .Sel(RamBusOwner[1:0]),
 
 
 
 .I1(`DATA_ADDRESS_WIDTH'b0),
 
 
 
 .I2(wIO_2_MEM__DataReadAddress0),
 
 
 
 .I3(wUCODE_RAMReadAddress0),
 
 
 
 .O1(wDataReadAddress0)
 
 
 
 );
 
 
 
 
 
 
 
 
 
         MUXFULLPARALELL_2SEL_GENERIC # ( `DATA_ADDRESS_WIDTH ) MUX_RA0
 
 
 
        (
 
 
 
 .Sel(RamBusOwner[1:0]),
 
 
 
 .I1(`DATA_ADDRESS_WIDTH'b0),
 
 
 
 .I2(wIO_2_MEM__DataReadAddress0),
 
 
 
 .I3(wUCODE_RAMReadAddress0),
 
 
 
 .O1(wEXE_2__MEM_DataReadAddress0)
 
 
 
 );
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
assign DataWriteEnable  = ( RamBusOwner == `REG_BUS_OWNED_BY_UCODE && MST_I == 1'b0) ?
 
 
 
                wUCODE_RAMWriteEnable : 1'bz;
 
 
 
 
 
 
 
assign DataWriteEnable  = ( RamBusOwner == `REG_BUS_OWNED_BY_GFU || MST_I == 1'b1) ?
 
assign wEXE_2__DataWriteEnable  = ( RamBusOwner == `REG_BUS_OWNED_BY_UCODE && MST_I == 1'b0) ?
 
                wIO2_BUSMUX__DataWriteEnable : 1'bz;
 
                wUCODE_RAMWriteEnable : 1'bz;
 
 
 
 
 
 
 
assign wEXE_2__DataWriteEnable  = ( RamBusOwner == `REG_BUS_OWNED_BY_GFU || MST_I == 1'b1) ?
 
 
 
                wIO2_MEM__DataWriteEnable : 1'bz;
 
 
 
*/
 
assign wCR2_TextureMappingEnabled = wCR2_ControlRegister[ `CR_EN_TEXTURE ];
 
assign wCR2_TextureMappingEnabled = wCR2_ControlRegister[ `CR_EN_TEXTURE ];
 
 
 
wire wCU2_FlipMem;
 
//--------------------------------------------------------
 
//--------------------------------------------------------
 
//Control Unit Instance
 
//Control Unit Instance
 
        ControlUnit CU
 
        ControlUnit CU
 
        (
 
        (
 
           .Clock(Clock),
 
           .Clock(Clock),
 
                .Reset(Reset),
 
                .Reset(Reset),
 
 
 
                .oFlipMemEnabled(                   wCU2_FlipMemEnabled            ),
 
 
 
                .oFlipMem(                          wCU2_FlipMem                   ),
 
                .iControlRegister(                  wCR2_ControlRegister           ),
 
                .iControlRegister(                  wCR2_ControlRegister           ),
 
                .oRamBusOwner(                      RamBusOwner                    ),
 
                .oRamBusOwner(                      RamBusOwner                    ),
 
                .oGFUEnable(                        wCU2_GEO__GeometryFetchEnable  ),
 
                .oGFUEnable(                        wCU2_GEO__GeometryFetchEnable  ),
 
                .iTriggerAABBIURequest(             wGEO2_CU__RequestAABBIU        ),
 
                .iTriggerAABBIURequest(             wGEO2_CU__RequestAABBIU        ),
 
                .iTriggerBIURequest(                wGEO2_CU__RequestBIU           ),
 
                .iTriggerBIURequest(                wGEO2_CU__RequestBIU           ),
Line 217... Line 221... 
 
 
 
 
        );
 
        );
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
//--------------------------------------------------------      
//--------------------------------------------------------      
 
 
 
 
 
 
//assign w2MEM_FlipMemory =  (wCU2__ExecuteMicroCode | wCU2_FlipMem ) & wCU2_FlipMemEnabled;
 
 
 
assign w2MEM_FlipMemory =  wCU2_FlipMem  & wCU2_FlipMemEnabled;
 
MemoryUnit MEM
 
MemoryUnit MEM
 
(
 
(
 
.Clock(Clock),
 
.Clock(Clock),
 
.Reset(Reset),
 
.Reset(Reset),
 
//Data Bus
 
 
 
.iDataReadAddress1(       wDataReadAddress0        ),
 
.iFlipMemory( w2MEM_FlipMemory ),
 
.iDataReadAddress2(       wDataReadAddress1        ),
 
 
 
.oData1(                  wDataRead0               ),
 
//Data Bus to/from EXE
 
.oData2(                  wDataRead1               ),
 
.iDataReadAddress1_EXE(       wEXE_2__MEM_DataReadAddress0        ),
 
.iDataWriteEnable(        DataWriteEnable          ),
 
.iDataReadAddress2_EXE(       wEXE_2__MEM_DataReadAddress1        ),
 
.iDataWriteAddress(       wDataWriteAddress        ),
 
.oData1_EXE(                  wMEM_2__EXE_DataRead0               ),
 
.iData(                   w2MEM_WriteData          ),
 
.oData2_EXE(                  wMEM_2__EXE_DataRead1               ),
 
 
 
.iDataWriteEnable_EXE(        wEXE_2__DataWriteEnable          ),
 
 
 
.iDataWriteAddress_EXE(       wEXE_2__MEM_wDataWriteAddress        ),
 
 
 
.iData_EXE(                   wEXE_2__MEM_WriteData          ),
 
 
 
 
 
 
 
//Data Bus to/from IO
 
 
 
 
 
 
 
.iDataReadAddress1_IO(       wIO_2_MEM__DataReadAddress0        ),
 
 
 
.iDataReadAddress2_IO(       wIO_2_MEM__DataReadAddress1        ),
 
 
 
.oData1_IO(                  wMEM_2__IO_DataRead0               ),
 
 
 
.oData2_IO(                  wMEM_2__IO_DataRead1               ),
 
 
 
.iDataWriteEnable_IO(        wIO2_MEM__DataWriteEnable          ),
 
 
 
.iDataWriteAddress_IO(       wIO2_MEM__DataWriteAddress        ),
 
 
 
.iData_IO(                   wIO2_MEM__Bus          ),
 
 
 
 
 
 
 
 
 
//Instruction Bus
 
//Instruction Bus
 
.iInstructionReadAddress1(  wInstructionPointer1             ),
 
.iInstructionReadAddress1(  wInstructionPointer1             ),
 
.iInstructionReadAddress2(  wInstructionPointer2             ),
 
.iInstructionReadAddress2(  wInstructionPointer2             ),
 
.oInstruction1(             wEncodedInstruction1             ),
 
.oInstruction1(             wEncodedInstruction1             ),
 
.oInstruction2(             wEncodedInstruction2             ),
 
.oInstruction2(             wEncodedInstruction2             ),
Line 244... Line 267... 
.oControlRegister(         wCR2_ControlRegister            )
 
.oControlRegister(         wCR2_ControlRegister            )
 
 
 
 
 
);
 
);
 
 
 
 
 
////--------------------------------------------------------
 
////--------------------------------------------------------
 
 
 
 
 
 
 
 
 
ExecutionUnit EXE
 
ExecutionUnit EXE
 
(
 
(
 
 
 
 
 
.Clock( Clock),
 
.Clock( Clock),
 
.Reset( Reset ),
 
.Reset( Reset ),
 
.iInitialCodeAddress(   InitialCodeAddress     ),
 
.iInitialCodeAddress(   InitialCodeAddress     ),
 
.iInstruction1(         wEncodedInstruction1      ),
 
.iInstruction1(         wEncodedInstruction1      ),
 
.iInstruction2(         wEncodedInstruction2      ),
 
.iInstruction2(         wEncodedInstruction2      ),
 
.oInstructionPointer1(   wInstructionPointer1    ),
 
.oInstructionPointer1(   wInstructionPointer1    ),
 
.oInstructionPointer2(   wInstructionPointer2    ),
 
.oInstructionPointer2(   wInstructionPointer2    ),
 
.iDataRead0(            wDataRead0             ),
 
.iDataRead0(             wMEM_2__EXE_DataRead0             ),
 
.iDataRead1(            wDataRead1             ),
 
.iDataRead1(             wMEM_2__EXE_DataRead1             ),
 
.iTrigger(              wCU2__ExecuteMicroCode ),
 
.iTrigger(              wCU2__ExecuteMicroCode ),
 
.oDataReadAddress0( wUCODE_RAMReadAddress0 ),
 
.oDataReadAddress0( wEXE_2__MEM_DataReadAddress0 ),
 
.oDataReadAddress1( wUCODE_RAMReadAddress1 ),
 
.oDataReadAddress1( wEXE_2__MEM_DataReadAddress1 ),
 
.oDataWriteEnable(  wUCODE_RAMWriteEnable  ),
 
.oDataWriteEnable(  wEXE_2__DataWriteEnable  ),
 
.oDataWriteAddress( wUCODE_RAMAddress      ),
 
.oDataWriteAddress( wEXE_2__MEM_wDataWriteAddress      ),
 
.oDataBus(          wUCODE_RAMBus          ),
 
.oDataBus(          wEXE_2__MEM_WriteData          ),
 
.oReturnCode(       wIFU2__MicroCodeReturnValue ),
 
.oReturnCode(       wIFU2__MicroCodeReturnValue ),
 
.oDone(             wCU2__MicrocodeExecutionDone )
 
.oDone(             wCU2__MicrocodeExecutionDone )
 
 
 
 
 
);
 
);
 
 
 
 
Line 278... Line 303... 
                .Clock( Clock ),
 
                .Clock( Clock ),
 
                .Reset( Reset ),
 
                .Reset( Reset ),
 
                .iEnable(                     wCU2_GEO__GeometryFetchEnable       ),
 
                .iEnable(                     wCU2_GEO__GeometryFetchEnable       ),
 
                .iTexturingEnable(            wCR2_TextureMappingEnabled          ),
 
                .iTexturingEnable(            wCR2_TextureMappingEnabled          ),
 
                //Wires from IO
 
                //Wires from IO
 
                .iData_WBM(                                             wIO2__Data ),
 
                .iData_WBM(                                             wIO2_MEM__Data ),
 
                .iDataReady_WBM(                                        wIO2__Done ),
 
                .iDataReady_WBM(                                        wIO2__Done ),
 
                //Wires to WBM
 
                //Wires to WBM
 
                .oAddressWBM_Imm(                               wGEO2_IO__AddressOffset                                 ),
 
                .oAddressWBM_Imm(                               wGEO2_IO__AddressOffset                                 ),
 
                .oAddressWBM_fromMEM(         wGEO2_IO__Adr_O_Pointer             ),
 
                .oAddressWBM_fromMEM(         wGEO2_IO__Adr_O_Pointer             ),
 
                .oAddressWBM_IsImm(           wGEO2_IO__AddrIsImm                 ),
 
                .oAddressWBM_IsImm(           wGEO2_IO__AddrIsImm                 ),
Line 308... Line 333... 
);
 
);
 
 
 
 
 
 
 
 
 
assign TGA_O = (wGEO2__RequestingTextures) ? 2'b1: 2'b0;
 
assign TGA_O = (wGEO2__RequestingTextures) ? 2'b1: 2'b0;
 
//---------------------------------------------------------------------------------------------------
 
//---------------------------------------------------------------------------------------------------
 
wire[`DATA_ADDRESS_WIDTH-1:0] wIO2__DataReadAddress1;
 
wire[`DATA_ADDRESS_WIDTH-1:0] wIO_2_MEM__DataReadAddress1;
 
assign wDataReadAddress1 = (wCU2_IO__WritePixel == 0) ?  wUCODE_RAMReadAddress1 : wIO2__DataReadAddress1;
 
assign wEXE_2__MEM_DataReadAddress1 = (wCU2_IO__WritePixel == 0) ?  wUCODE_RAMReadAddress1 : wIO_2_MEM__DataReadAddress1;
 
assign w2IO__EnableWBMaster = (wCU2_IO__WritePixel == 0 ) ? wGEO2_IO__EnableWBMaster : wCU2_IO__WritePixel;
 
assign w2IO__EnableWBMaster = (wCU2_IO__WritePixel == 0 ) ? wGEO2_IO__EnableWBMaster : wCU2_IO__WritePixel;
 
assign w2IO__AddrIsImm       = (wCU2_IO__WritePixel == 0 ) ? wGEO2_IO__AddrIsImm       : 1'b1;
 
assign w2IO__AddrIsImm       = (wCU2_IO__WritePixel == 0 ) ? wGEO2_IO__AddrIsImm       : 1'b1;
 
assign w2IO__AddressOffset   = (wCU2_IO__WritePixel == 0 ) ? wGEO2_IO__AddressOffset   : 32'b0;
 
assign w2IO__AddressOffset   = (wCU2_IO__WritePixel == 0 ) ? wGEO2_IO__AddressOffset   : 32'b0;
 
assign w2IO__Adr_O_Pointer      = (wCU2_IO__WritePixel == 0 ) ? wGEO2_IO__Adr_O_Pointer : `OREG_PIXEL_PITCH;
 
assign w2IO__Adr_O_Pointer      = (wCU2_IO__WritePixel == 0 ) ? wGEO2_IO__Adr_O_Pointer : `OREG_PIXEL_PITCH;
 
wire w2IO_MasterCycleType;
 
wire w2IO_MasterCycleType;
Line 335... Line 360... 
 .iAdr_DataWriteBack(    w2IO__DataWriteAddress         ),
 
 .iAdr_DataWriteBack(    w2IO__DataWriteAddress         ),
 
 .iAdr_O_Set(      w2IO__SetAddress                     ),
 
 .iAdr_O_Set(      w2IO__SetAddress                     ),
 
 .iAdr_O_Imm(       w2IO__AddressOffset                 ),
 
 .iAdr_O_Imm(       w2IO__AddressOffset                 ),
 
 .iAdr_O_Type(      w2IO__AddrIsImm                     ),
 
 .iAdr_O_Type(      w2IO__AddrIsImm                     ),
 
 .iAdr_O_Pointer(  w2IO__Adr_O_Pointer                  ),
 
 .iAdr_O_Pointer(  w2IO__Adr_O_Pointer                  ),
 
 .iReadDataBus(        wDataRead0                       ),
 
 .iReadDataBus(        wMEM_2__IO_DataRead0                       ),
 
 .iReadDataBus2(        wDataRead1                       ),
 
 .iReadDataBus2(        wMEM_2__IO_DataRead1                       ),
 
 .iDat_O_Pointer(     `OREG_PIXEL_COLOR                 ),
 
 .iDat_O_Pointer(     `OREG_PIXEL_COLOR                 ),
 
 
 
 
 
 
 
 
 
 .oDataReadAddress(    wIO_2_MEM__DataReadAddress0      ),
 
 .oDataReadAddress(    wIO_2_MEM__DataReadAddress0      ),
 
 .oDataReadAddress2(   wIO2__DataReadAddress1       ),
 
 .oDataReadAddress2(   wIO_2_MEM__DataReadAddress1       ),
 
 .oDataWriteAddress(   wIO2_BUSMUX__DataWriteAddress    ),
 
 .oDataWriteAddress(   wIO2_MEM__DataWriteAddress    ),
 
 .oDataBus(               wIO2_BUSMUX__Bus                 ),
 
 .oDataBus(               wIO2_MEM__Bus                 ),
 
 .oInstructionBus(     wIO2_MEM__ExternalInstruction    ),
 
 .oInstructionBus(     wIO2_MEM__ExternalInstruction    ),
 
 
 
 
 
 .oDataWriteEnable(     wIO2_BUSMUX__DataWriteEnable    ),
 
 .oDataWriteEnable(         wIO2_MEM__DataWriteEnable    ),
 
 .oData(               wIO2__Data                       ),
 
 .oData(                    wIO2_MEM__Data                       ),
 
 .oInstructionWriteEnable( wIO2_MEM_InstructionWriteEnable ),
 
 .oInstructionWriteEnable( wIO2_MEM_InstructionWriteEnable ),
 
 .oInstructionWriteAddress( wIO2_MEM__InstructionWriteAddr ),
 
 .oInstructionWriteAddress( wIO2_MEM__InstructionWriteAddr ),
 
 .iWriteBack_Set( w2IO_WriteBack_Set ),
 
 .iWriteBack_Set( w2IO_WriteBack_Set ),
 
 
 
 
 
 .oDone(               wIO2__Done                       ),
 
 .oDone(               wIO2__Done                       ),

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