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[/] [theia_gpu/] [branches/] [beta_1.2/] [rtl/] [CONTROL/] [Unit_Control.v] - Diff between revs 63 and 71

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Rev 63 Rev 71
Line 100... Line 100... 
input wire                                   iTFFDone,
 
input wire                                   iTFFDone,
 
input wire                                   MST_I,
 
input wire                                   MST_I,
 
output reg[2:0]                              oRamBusOwner,
 
output reg[2:0]                              oRamBusOwner,
 
input wire                                   iIODone,
 
input wire                                   iIODone,
 
output reg                                   oSetCurrentPitch,
 
output reg                                   oSetCurrentPitch,
 
 
 
output reg                                   oFlipMemEnabled,
 
 
 
output reg                                   oFlipMem,
 
output reg                                   oIOWritePixel
 
output reg                                   oIOWritePixel
 
 
 
 
 
);
 
);
 
 
 
 
 
//Internal State Machine varibles
 
//Internal State Machine varibles
Line 173... Line 175... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 1;
 
                rResetHitFlop                           <= 1;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
                oTriggerTFF             <= 0;
 
                oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 1;
 
                oSetCurrentPitch        <= 1;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState                                       <= `CU_WAIT_FOR_INITIAL_CONFIGURATION;
 
                NextState                                       <= `CU_WAIT_FOR_INITIAL_CONFIGURATION;
 
 
 
 
 
        end
 
        end
Line 196... Line 200... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 1;
 
                rResetHitFlop                           <= 1;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;         
                //oIncCurrentPitch        <= 0;         
 
 
 
 
                if ( MST_I  )
 
                if ( MST_I  )
 
                        NextState <= `CU_PERFORM_INTIAL_CONFIGURATION;//`CU_WAIT_FOR_CONFIG_DATA_READ;
 
                        NextState <= `CU_PERFORM_INTIAL_CONFIGURATION;//`CU_WAIT_FOR_CONFIG_DATA_READ;
 
                else
 
                else
Line 217... Line 223... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 1;
 
                rResetHitFlop                           <= 1;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;         
                //oIncCurrentPitch        <= 0;         
 
 
 
 
                if ( MST_I  )
 
                if ( MST_I  )
 
                        NextState <= `CU_PERFORM_INTIAL_CONFIGURATION;//`CU_WAIT_FOR_CONFIG_DATA_READ;
 
                        NextState <= `CU_PERFORM_INTIAL_CONFIGURATION;//`CU_WAIT_FOR_CONFIG_DATA_READ;
 
                else
 
                else
Line 241... Line 249... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
                oTriggerTFF             <= 0;
 
                oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 1;
 
 
 
                //$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState                                       <= `CU_WAIT_CLEAR_REGISTERS;
 
                NextState                                       <= `CU_WAIT_CLEAR_REGISTERS;
 
        end
 
        end
 
//-----------------------------------------     
//-----------------------------------------
Line 261... Line 272... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( iUCodeDone )
 
                if ( iUCodeDone )
 
                        NextState <= `CU_ACK_CLEAR_REGISTERS;
 
                        NextState <= `CU_ACK_CLEAR_REGISTERS;
 
                else
 
                else
Line 285... Line 298... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState <= `CU_WAIT_FOR_CONFIG_DATA_READ;
 
                NextState <= `CU_WAIT_FOR_CONFIG_DATA_READ;
 
        end
 
        end
 
 
 
 
Line 309... Line 324... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( MST_I == 0  )
 
                if ( MST_I == 0  )
 
                        NextState <= `CU_PRECALCULATE_CONSTANTS;
 
                        NextState <= `CU_PRECALCULATE_CONSTANTS;
 
                else
 
                else
Line 334... Line 351... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState <= `CU_WAIT_FOR_CONSTANT;
 
                NextState <= `CU_WAIT_FOR_CONSTANT;
 
 
 
 
 
        end
 
        end
Line 356... Line 375... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( iUCodeDone )
 
                if ( iUCodeDone )
 
                        NextState <= `CU_ACK_PRECALCULATE_CONSTANTS;
 
                        NextState <= `CU_ACK_PRECALCULATE_CONSTANTS;
 
                else
 
                else
Line 382... Line 403... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState <= `CU_TRIGGER_USERCONSTANTS;//CU_WAIT_FOR_TASK;
 
                NextState <= `CU_TRIGGER_USERCONSTANTS;//CU_WAIT_FOR_TASK;
 
 
 
 
 
        end
 
        end
 
        //-----------------------------------------
 
        //-----------------------------------------
 
        //TODO:
 
 
 
        `CU_TRIGGER_USERCONSTANTS:
 
        `CU_TRIGGER_USERCONSTANTS:
 
        begin
 
        begin
 
        `ifdef DEBUG
 
        `ifdef DEBUG
 
                `LOGME"%d Control: CU_TRIGGER_RGU\n",$time);
 
                `LOGME"%d Control: CU_TRIGGER_RGU\n",$time);
 
        `endif
 
        `endif
Line 404... Line 427... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState <= `CU_WAIT_USERCONSTANTS;
 
                NextState <= `CU_WAIT_USERCONSTANTS;
 
        end
 
        end
 
        //-----------------------------------------
 
        //-----------------------------------------
Line 425... Line 450... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( iUCodeDone )
 
                if ( iUCodeDone )
 
                        NextState <= `CU_ACK_USERCONSTANTS;
 
                        NextState <= `CU_ACK_USERCONSTANTS;
 
                else
 
                else
Line 448... Line 475... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( iUCodeDone  == 0)
 
                if ( iUCodeDone  == 0)
 
                        NextState <= `CU_TRIGGER_RGU;
 
                        NextState <= `CU_TRIGGER_RGU;
 
                else
 
                else
Line 473... Line 502... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState <= `CU_WAIT_FOR_RGU;
 
                NextState <= `CU_WAIT_FOR_RGU;
 
        end
 
        end
 
        //-----------------------------------------
 
        //-----------------------------------------
Line 494... Line 525... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( iUCodeDone )
 
                if ( iUCodeDone )
 
                        NextState <= `CU_ACK_RGU;
 
                        NextState <= `CU_ACK_RGU;
 
                else
 
                else
Line 517... Line 550... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( iUCodeDone  == 0)
 
                if ( iUCodeDone  == 0)
 
                        NextState <= `CU_TRIGGER_GEO;
 
                        NextState <= `CU_TRIGGER_GEO;
 
                else
 
                else
Line 542... Line 577... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 1;   //*
 
                rResetHitFlop                           <= 1;   //*
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState <= `CU_WAIT_FOR_GEO_SYNC;
 
                NextState <= `CU_WAIT_FOR_GEO_SYNC;
 
 
 
 
 
        end
 
        end
Line 564... Line 601... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
        if (iGEOSync & iTriggerAABBIURequest )
 
        if (iGEOSync & iTriggerAABBIURequest )
 
                NextState <= `CU_TRIGGER_AABBIU;
 
                NextState <= `CU_TRIGGER_AABBIU;
 
        else if (iGEOSync & iTriggerBIURequest)
 
        else if (iGEOSync & iTriggerBIURequest)
Line 595... Line 634... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 1; //We need u,v from last IO read cycle
 
 
 
                //$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
          NextState  <= `WAIT_FOR_TCC;
 
          NextState  <= `WAIT_FOR_TCC;
 
        end
 
        end
 
        //-----------------------------------------
 
        //-----------------------------------------
Line 613... Line 655... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
           if ( iUCodeDone )
 
           if ( iUCodeDone )
 
                        NextState <= `CU_ACK_UCODE;
 
                        NextState <= `CU_ACK_UCODE;
 
                else
 
                else
Line 650... Line 694... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
           oTriggerTFF             <= 0;
 
           oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 1;
 
 
 
                //$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if (wHit && !iControlRegister[`CR_EN_TEXTURE] )
 
                if (wHit && !iControlRegister[`CR_EN_TEXTURE] )
 
                        NextState <= `CU_TRIGGER_PSU;
 
                        NextState <= `CU_TRIGGER_PSU;
 
                else if (wHit && iControlRegister[`CR_EN_TEXTURE])
 
                else if (wHit && iControlRegister[`CR_EN_TEXTURE])
Line 683... Line 730... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
                oTriggerTFF             <= 1;       //*
 
                oTriggerTFF             <= 1;       //*
 
           oSetCurrentPitch        <= 0;
 
           oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;  //NO need, we did this n check hit
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState <= `CU_WAIT_FOR_TFF;
 
                NextState <= `CU_WAIT_FOR_TFF;
 
        end
 
        end
 
        //-----------------------------------------
 
        //-----------------------------------------
Line 700... Line 749... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
                oTriggerTFF             <= 0;
 
                oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
 
 
 
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
        if (iTFFDone)
 
        if (iTFFDone)
 
                NextState <= `CU_TRIGGER_PSU_WITH_TEXTURE;
 
                NextState <= `CU_TRIGGER_PSU_WITH_TEXTURE;
 
        else
 
        else
Line 725... Line 777... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
                oTriggerTFF             <= 0;
 
                oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 1;
 
 
 
                //$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
 
           //oIncCurrentPitch        <= 0;
 
           //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState <= `CU_WAIT_FOR_PSU;
 
                NextState <= `CU_WAIT_FOR_PSU;
 
        end
 
        end
 
        //-----------------------------------------
 
        //-----------------------------------------
Line 747... Line 802... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 1;
 
 
 
                //$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState <= `CU_WAIT_FOR_AABBIU;
 
                NextState <= `CU_WAIT_FOR_AABBIU;
 
        end
 
        end
 
        //-----------------------------------------
 
        //-----------------------------------------
Line 772... Line 830... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( iUCodeDone )
 
                if ( iUCodeDone )
 
                begin
 
                begin
 
        //         $display("iUCodeDone\n",iUCodeDone);
 
        //         $display("iUCodeDone\n",iUCodeDone);
Line 799... Line 859... 
                        oIOWritePixel                           <= 0;
 
                        oIOWritePixel                           <= 0;
 
                        rResetHitFlop                           <= 0;//1;        
                        rResetHitFlop                           <= 0;//1;        
                        rHitFlopEnable                          <= 1;
 
                        rHitFlopEnable                          <= 1;
 
         oTriggerTFF             <= 0;
 
         oTriggerTFF             <= 0;
 
                        oSetCurrentPitch        <= 0;
 
                        oSetCurrentPitch        <= 0;
 
 
 
                        oFlipMemEnabled         <= 1;
 
 
 
                        oFlipMem                                                <= 1;
 
 
 
                        //$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
 
                        //oIncCurrentPitch        <= 0;
 
                        //oIncCurrentPitch        <= 0;
 
                //      $stop();
 
                //      $stop();
 
 
 
 
 
                        NextState <= `CU_WAIT_FOR_BIU;
 
                        NextState <= `CU_WAIT_FOR_BIU;
 
 
 
 
Line 821... Line 884... 
                        oIOWritePixel                           <= 0;
 
                        oIOWritePixel                           <= 0;
 
                        rResetHitFlop                           <= 0;
 
                        rResetHitFlop                           <= 0;
 
                        rHitFlopEnable                          <= 1;
 
                        rHitFlopEnable                          <= 1;
 
         oTriggerTFF             <= 0;
 
         oTriggerTFF             <= 0;
 
                        oSetCurrentPitch        <= 0;
 
                        oSetCurrentPitch        <= 0;
 
 
 
                        oFlipMemEnabled         <= 1;
 
 
 
                        oFlipMem                                                <= 0;
 
                        //oIncCurrentPitch        <= 0;
 
                        //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( iUCodeDone )
 
                if ( iUCodeDone )
 
                        NextState <= `CU_ACK_UCODE;
 
                        NextState <= `CU_ACK_UCODE;
 
                else
 
                else
Line 847... Line 912... 
                        oIOWritePixel                           <= 0;
 
                        oIOWritePixel                           <= 0;
 
                        rResetHitFlop                           <= 0;
 
                        rResetHitFlop                           <= 0;
 
                        rHitFlopEnable                          <= 0;
 
                        rHitFlopEnable                          <= 0;
 
         oTriggerTFF             <= 0;
 
         oTriggerTFF             <= 0;
 
                        oSetCurrentPitch        <= 0;
 
                        oSetCurrentPitch        <= 0;
 
 
 
                        oFlipMemEnabled         <= 0;
 
 
 
                        oFlipMem                                                <= 0;
 
                        //oIncCurrentPitch        <= 0;
 
                        //oIncCurrentPitch        <= 0;
 
 
 
 
 
        //              $stop();
 
        //              $stop();
 
 
 
 
 
                        if ( iUCodeDone == 0 )
 
                        if ( iUCodeDone == 0 )
Line 875... Line 942... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
                oTriggerTFF             <= 0;
 
                oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 1;
 
 
 
                //$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
 
 
 
 
                NextState <= `CU_WAIT_FOR_PSU;
 
                NextState <= `CU_WAIT_FOR_PSU;
 
        end
 
        end
Line 897... Line 967... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
                oTriggerTFF             <= 0;
 
                oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
 
 
 
 
                if ( iUCodeDone )
 
                if ( iUCodeDone )
 
                        NextState <= `CU_ACK_PSU;
 
                        NextState <= `CU_ACK_PSU;
Line 922... Line 994... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( iUCodeDone  == 0)
 
                if ( iUCodeDone  == 0)
 
                        NextState <= `CU_TRIGGER_USERPIXELSHADER;
 
                        NextState <= `CU_TRIGGER_USERPIXELSHADER;
 
                else
 
                else
Line 951... Line 1025... 
                oIOWritePixel                           <= 1; //*
 
                oIOWritePixel                           <= 1; //*
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 1;
 
 
 
                //$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
 
 
 
 
                NextState <= `CU_SET_PICTH;
 
                NextState <= `CU_SET_PICTH;
 
 
 
 
Line 969... Line 1046... 
                oIOWritePixel                           <= 1; //*
 
                oIOWritePixel                           <= 1; //*
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 1; //*
 
                oSetCurrentPitch        <= 1; //*
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
 
 
 
 
                NextState <= `CU_WAIT_FOR_PCU;
 
                NextState <= `CU_WAIT_FOR_PCU;
 
        end
 
        end
Line 991... Line 1070... 
                oIOWritePixel                           <= 1;
 
                oIOWritePixel                           <= 1;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( iIODone )
 
                if ( iIODone )
 
                        NextState <= `CU_ACK_PCU;
 
                        NextState <= `CU_ACK_PCU;
 
                else
 
                else
Line 1015... Line 1096... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState <= `CU_TRIGGER_NPU;
 
                NextState <= `CU_TRIGGER_NPU;
 
 
 
 
 
        end
 
        end
Line 1035... Line 1118... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState <= `CU_WAIT_NPU;
 
                NextState <= `CU_WAIT_NPU;
 
        end
 
        end
 
        //-----------------------------------------
 
        //-----------------------------------------
Line 1051... Line 1136... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
                oTriggerTFF             <= 0;
 
                oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( iUCodeDone )
 
                if ( iUCodeDone )
 
                        NextState <= `CU_ACK_NPU;
 
                        NextState <= `CU_ACK_NPU;
 
                else
 
                else
Line 1074... Line 1161... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( iUCodeDone  == 0)
 
                if ( iUCodeDone  == 0)
 
                        NextState <= `CU_TRIGGER_RGU;
 
                        NextState <= `CU_TRIGGER_RGU;
 
                else
 
                else
Line 1103... Line 1192... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
                oTriggerTFF             <= 0;
 
                oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
 
 
 
 
                NextState <= `CU_WAIT_FOR_USERPIXELSHADER;
 
                NextState <= `CU_WAIT_FOR_USERPIXELSHADER;
 
        end
 
        end
Line 1125... Line 1216... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
                oTriggerTFF             <= 0;
 
                oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
 
 
 
 
                if ( iUCodeDone )
 
                if ( iUCodeDone )
 
                        NextState <= `CU_ACK_USERPIXELSHADER;
 
                        NextState <= `CU_ACK_USERPIXELSHADER;
Line 1150... Line 1243... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 1;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                if ( iUCodeDone  == 0)
 
                if ( iUCodeDone  == 0)
 
                        NextState <= `CU_TRIGGER_PCU;
 
                        NextState <= `CU_TRIGGER_PCU;
 
                else
 
                else
Line 1176... Line 1271... 
                oIOWritePixel                           <= 0;
 
                oIOWritePixel                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rResetHitFlop                           <= 0;
 
                rHitFlopEnable                          <= 0;
 
                rHitFlopEnable                          <= 0;
 
      oTriggerTFF             <= 0;
 
      oTriggerTFF             <= 0;
 
                oSetCurrentPitch        <= 0;
 
                oSetCurrentPitch        <= 0;
 
 
 
                oFlipMemEnabled         <= 0;
 
 
 
                oFlipMem                                                <= 0;
 
                //oIncCurrentPitch        <= 0;
 
                //oIncCurrentPitch        <= 0;
 
 
 
 
 
                NextState <= `CU_AFTER_RESET_STATE;
 
                NextState <= `CU_AFTER_RESET_STATE;
 
        end
 
        end
 
        //-----------------------------------------
 
        //-----------------------------------------

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