| Line 76... |
Line 76... |
`define CU_WAIT_USERCONSTANTS 43
|
`define CU_WAIT_USERCONSTANTS 43
|
`define CU_ACK_USERCONSTANTS 44
|
`define CU_ACK_USERCONSTANTS 44
|
`define CU_TRIGGER_USERPIXELSHADER 45
|
`define CU_TRIGGER_USERPIXELSHADER 45
|
`define CU_WAIT_FOR_USERPIXELSHADER 46
|
`define CU_WAIT_FOR_USERPIXELSHADER 46
|
`define CU_ACK_USERPIXELSHADER 47
|
`define CU_ACK_USERPIXELSHADER 47
|
|
`define CU_DONE 48
|
|
`define CU_WAIT_FOR_RENDER_ENABLE 49
|
|
|
//--------------------------------------------------------------
|
//--------------------------------------------------------------
|
module ControlUnit
|
module ControlUnit
|
(
|
(
|
|
|
| Line 102... |
Line 104... |
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 oFlipMemEnabled,
|
output reg oFlipMem,
|
output reg oFlipMem,
|
output reg oIOWritePixel
|
output reg oIOWritePixel,
|
|
input wire iRenderEnable,
|
|
|
|
`ifdef DEBUG
|
|
input wire[`MAX_CORES-1:0] iDebug_CoreID,
|
|
`endif
|
|
|
|
output reg oDone
|
|
|
);
|
);
|
|
|
//Internal State Machine varibles
|
//Internal State Machine varibles
|
reg [5:0] CurrentState;
|
reg [5:0] CurrentState;
|
| Line 119... |
Line 128... |
integer log;
|
integer log;
|
|
|
initial
|
initial
|
begin
|
begin
|
|
|
$display("Opening ucode dump file....\n");
|
//$display("Opening ucode dump file....\n");
|
ucode_file = $fopen("CU.log","w");
|
ucode_file = $fopen("CU.log","w");
|
end
|
end
|
|
|
`endif
|
`endif
|
|
|
| Line 177... |
Line 186... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 1;
|
oSetCurrentPitch <= 1;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
NextState <= `CU_WAIT_FOR_INITIAL_CONFIGURATION;
|
NextState <= `CU_WAIT_FOR_INITIAL_CONFIGURATION;
|
|
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
|
|
`CU_WAIT_FOR_INITIAL_CONFIGURATION:
|
`CU_WAIT_FOR_INITIAL_CONFIGURATION:
|
begin
|
begin
|
$display("CU_WAIT_FOR_INITIAL_CONFIGURATION");
|
//$display("CORE: %d CU_WAIT_FOR_INITIAL_CONFIGURATION", iDebug_CoreID);
|
// `ifdef DEBUG
|
// `ifdef DEBUG
|
// `LOGME"%d Control: CU_WAIT_FOR_INITIAL_CONFIGURATION\n",$time);
|
// `LOGME"%d Control: CU_WAIT_FOR_INITIAL_CONFIGURATION\n",$time);
|
// `endif
|
// `endif
|
|
|
oRamBusOwner <= 0;
|
oRamBusOwner <= 0;
|
| Line 202... |
Line 212... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 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 214... |
Line 225... |
|
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
`CU_PERFORM_INTIAL_CONFIGURATION:
|
`CU_PERFORM_INTIAL_CONFIGURATION:
|
begin
|
begin
|
|
//$display("CORE: %d CU_PERFORM_INTIAL_CONFIGURATION", iDebug_CoreID);
|
oRamBusOwner <= 0;
|
oRamBusOwner <= 0;
|
oCodeInstructioPointer <= 0;
|
oCodeInstructioPointer <= 0;
|
oGFUEnable <= 0;
|
oGFUEnable <= 0;
|
oUCodeEnable <= 0;
|
oUCodeEnable <= 0;
|
oIOWritePixel <= 0;
|
oIOWritePixel <= 0;
|
| Line 225... |
Line 237... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( MST_I )
|
if ( MST_I == 0 && iRenderEnable == 1'b1)
|
NextState <= `CU_PERFORM_INTIAL_CONFIGURATION;//`CU_WAIT_FOR_CONFIG_DATA_READ;
|
NextState <= `CU_CLEAR_REGISTERS;//`CU_WAIT_FOR_CONFIG_DATA_READ;
|
else
|
else
|
NextState <= `CU_CLEAR_REGISTERS;
|
NextState <= `CU_PERFORM_INTIAL_CONFIGURATION;
|
|
|
|
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
`CU_CLEAR_REGISTERS:
|
`CU_CLEAR_REGISTERS:
|
begin
|
begin
|
|
//$display("CORE: %d CU_CLEAR_REGISTERS", iDebug_CoreID);
|
`ifdef DEBUG
|
`ifdef DEBUG
|
`LOGME"%d CU_CLEAR_REGISTERS\n",$time);
|
`LOGME"%d CU_CLEAR_REGISTERS\n",$time);
|
`endif
|
`endif
|
|
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
| Line 251... |
Line 266... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 1;
|
oFlipMem <= 1;
|
//$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
oDone <= 0;
|
|
////$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
NextState <= `CU_WAIT_CLEAR_REGISTERS;
|
NextState <= `CU_WAIT_CLEAR_REGISTERS;
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
`CU_WAIT_CLEAR_REGISTERS:
|
`CU_WAIT_CLEAR_REGISTERS:
|
begin
|
begin
|
// `ifdef DEBUG
|
// `ifdef DEBUG
|
// `LOGME"%d CU_WAIT_CLEAR_REGISTERS\n",$time);
|
// `LOGME"%d CU_WAIT_CLEAR_REGISTERS\n",$time);
|
// `endif
|
// `endif
|
|
//$display("CORE: %d CU_WAIT_CLEAR_REGISTERS", iDebug_CoreID);
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oCodeInstructioPointer <= `ENTRYPOINT_INDEX_INITIAL;
|
oCodeInstructioPointer <= `ENTRYPOINT_INDEX_INITIAL;
|
oGFUEnable <= 0;
|
oGFUEnable <= 0;
|
oUCodeEnable <= 0;
|
oUCodeEnable <= 0;
|
oIOWritePixel <= 0;
|
oIOWritePixel <= 0;
|
| Line 274... |
Line 290... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iUCodeDone )
|
if ( iUCodeDone )
|
NextState <= `CU_ACK_CLEAR_REGISTERS;
|
NextState <= `CU_ACK_CLEAR_REGISTERS;
|
else
|
else
|
| Line 285... |
Line 302... |
|
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
`CU_ACK_CLEAR_REGISTERS:
|
`CU_ACK_CLEAR_REGISTERS:
|
begin
|
begin
|
|
|
`ifdef DEBUG
|
`ifdef DEBUG
|
`LOGME"%d CU_ACK_CLEAR_REGISTERS\n", $time);
|
`LOGME"%d CU_ACK_CLEAR_REGISTERS\n", $time);
|
`endif
|
`endif
|
|
|
|
//$display("CORE: %d CU_ACK_CLEAR_REGISTERS", iDebug_CoreID);
|
|
|
oRamBusOwner <= 0;
|
oRamBusOwner <= 0;
|
oCodeInstructioPointer <= 0;
|
oCodeInstructioPointer <= 0;
|
oGFUEnable <= 0;
|
oGFUEnable <= 0;
|
oUCodeEnable <= 0; //*
|
oUCodeEnable <= 0; //*
|
oIOWritePixel <= 0;
|
oIOWritePixel <= 0;
|
| Line 300... |
Line 320... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
NextState <= `CU_WAIT_FOR_CONFIG_DATA_READ;
|
NextState <= `CU_WAIT_FOR_CONFIG_DATA_READ;
|
end
|
end
|
|
|
|
|
|
|
//-----------------------------------------
|
//-----------------------------------------
|
`CU_WAIT_FOR_CONFIG_DATA_READ:
|
`CU_WAIT_FOR_CONFIG_DATA_READ:
|
begin
|
begin
|
$display("CU_WAIT_FOR_CONFIG_DATA_READ");
|
|
// `ifdef DEBUG
|
// `ifdef DEBUG
|
// `LOGME"%d Control: CU_WAIT_FOR_CONFIG_DATA_READ\n",$time);
|
// `LOGME"%d Control: CU_WAIT_FOR_CONFIG_DATA_READ\n",$time);
|
// `endif
|
// `endif
|
|
|
|
|
|
//$display("CORE: %d CU_WAIT_FOR_CONFIG_DATA_READ", iDebug_CoreID);
|
|
|
oRamBusOwner <= 0;//`REG_BUS_OWNED_BY_BCU;
|
oRamBusOwner <= 0;//`REG_BUS_OWNED_BY_BCU;
|
oCodeInstructioPointer <= 0;
|
oCodeInstructioPointer <= 0;
|
oGFUEnable <= 0;
|
oGFUEnable <= 0;
|
oUCodeEnable <= 0;
|
oUCodeEnable <= 0;
|
oIOWritePixel <= 0;
|
oIOWritePixel <= 0;
|
| Line 326... |
Line 350... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( MST_I == 0 )
|
if ( MST_I == 0 )
|
NextState <= `CU_PRECALCULATE_CONSTANTS;
|
NextState <= `CU_PRECALCULATE_CONSTANTS;
|
else
|
else
|
| Line 337... |
Line 362... |
|
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
`CU_PRECALCULATE_CONSTANTS:
|
`CU_PRECALCULATE_CONSTANTS:
|
begin
|
begin
|
$display("CU_PRECALCULATE_CONSTANTS");
|
//$display("CORE: %d CU_PRECALCULATE_CONSTANTS", iDebug_CoreID);
|
`ifdef DEBUG
|
`ifdef DEBUG
|
`LOGME"%d Control: CU_PRECALCULATE_CONSTANTS\n", $time);
|
`LOGME"%d Control: CU_PRECALCULATE_CONSTANTS\n", $time);
|
`endif
|
`endif
|
|
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
| Line 353... |
Line 378... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
NextState <= `CU_WAIT_FOR_CONSTANT;
|
NextState <= `CU_WAIT_FOR_CONSTANT;
|
|
|
end
|
end
|
| Line 377... |
Line 403... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iUCodeDone )
|
if ( iUCodeDone )
|
NextState <= `CU_ACK_PRECALCULATE_CONSTANTS;
|
NextState <= `CU_ACK_PRECALCULATE_CONSTANTS;
|
else
|
else
|
| Line 388... |
Line 415... |
|
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
`CU_ACK_PRECALCULATE_CONSTANTS:
|
`CU_ACK_PRECALCULATE_CONSTANTS:
|
begin
|
begin
|
$display("CU_ACK_PRECALCULATE_CONSTANTS");
|
//$display("CORE: %d CU_ACK_PRECALCULATE_CONSTANTS", iDebug_CoreID);
|
`ifdef DEBUG
|
`ifdef DEBUG
|
`LOGME"%d Control: CU_ACK_PRECALCULATE_CONSTANTS\n", $time);
|
`LOGME"%d Control: CU_ACK_PRECALCULATE_CONSTANTS\n", $time);
|
`endif
|
`endif
|
|
|
|
|
| Line 405... |
Line 432... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
NextState <= `CU_TRIGGER_USERCONSTANTS;//CU_WAIT_FOR_TASK;
|
NextState <= `CU_TRIGGER_USERCONSTANTS;//CU_WAIT_FOR_TASK;
|
|
|
end
|
end
|
| Line 418... |
Line 446... |
begin
|
begin
|
`ifdef DEBUG
|
`ifdef DEBUG
|
`LOGME"%d Control: CU_TRIGGER_RGU\n",$time);
|
`LOGME"%d Control: CU_TRIGGER_RGU\n",$time);
|
`endif
|
`endif
|
|
|
|
//$display("CORE: %d CU_TRIGGER_USERCONSTANTS", iDebug_CoreID);
|
|
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oCodeInstructioPointer <= `ENTRYPOINT_INDEX_USERCONSTANTS;
|
oCodeInstructioPointer <= `ENTRYPOINT_INDEX_USERCONSTANTS;
|
oGFUEnable <= 0;
|
oGFUEnable <= 0;
|
oUCodeEnable <= 1; //*
|
oUCodeEnable <= 1; //*
|
oIOWritePixel <= 0;
|
oIOWritePixel <= 0;
|
| Line 429... |
Line 459... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
NextState <= `CU_WAIT_USERCONSTANTS;
|
NextState <= `CU_WAIT_USERCONSTANTS;
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
| Line 452... |
Line 483... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iUCodeDone )
|
if ( iUCodeDone )
|
NextState <= `CU_ACK_USERCONSTANTS;
|
NextState <= `CU_ACK_USERCONSTANTS;
|
else
|
else
|
| Line 466... |
Line 498... |
begin
|
begin
|
|
|
`ifdef DEBUG
|
`ifdef DEBUG
|
`LOGME"%d Control: CU_ACK_RGU\n",$time);
|
`LOGME"%d Control: CU_ACK_RGU\n",$time);
|
`endif
|
`endif
|
|
|
|
//$display("CORE: %d CU_ACK_USERCONSTANTS", iDebug_CoreID);
|
|
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oCodeInstructioPointer <= 0;
|
oCodeInstructioPointer <= 0;
|
oGFUEnable <= 0;
|
oGFUEnable <= 0;
|
oUCodeEnable <= 0; //*
|
oUCodeEnable <= 0; //*
|
oIOWritePixel <= 0;
|
oIOWritePixel <= 0;
|
| Line 477... |
Line 512... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iUCodeDone == 0)
|
if ( iUCodeDone == 0)
|
NextState <= `CU_TRIGGER_RGU;
|
NextState <= `CU_WAIT_FOR_RENDER_ENABLE;
|
else
|
else
|
NextState <= `CU_ACK_USERCONSTANTS;
|
NextState <= `CU_ACK_USERCONSTANTS;
|
|
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
|
`CU_WAIT_FOR_RENDER_ENABLE:
|
|
begin
|
|
//$display("CORE: %d CU_WAIT_FOR_RENDER_ENABLE", iDebug_CoreID);
|
|
|
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
|
oCodeInstructioPointer <= 0;
|
|
oGFUEnable <= 0;
|
|
oUCodeEnable <= 0; //*
|
|
oIOWritePixel <= 0;
|
|
rResetHitFlop <= 0;
|
|
rHitFlopEnable <= 0;
|
|
oTriggerTFF <= 0;
|
|
oSetCurrentPitch <= 0;
|
|
oFlipMemEnabled <= 0;
|
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
|
//oIncCurrentPitch <= 0;
|
|
|
|
if ( iRenderEnable)
|
|
NextState <= `CU_TRIGGER_RGU;
|
|
else
|
|
NextState <= `CU_WAIT_FOR_RENDER_ENABLE;
|
|
end
|
|
//-----------------------------------------
|
`CU_TRIGGER_RGU:
|
`CU_TRIGGER_RGU:
|
begin
|
begin
|
|
|
`ifdef DEBUG
|
`ifdef DEBUG
|
`LOGME"%d Control: CU_TRIGGER_RGU\n",$time);
|
`LOGME"%d Control: CU_TRIGGER_RGU\n",$time);
|
`endif
|
`endif
|
|
|
|
//$display("CORE: %d CU_TRIGGER_RGU", iDebug_CoreID);
|
|
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oCodeInstructioPointer <= `ENTRYPOINT_INDEX_RGU;
|
oCodeInstructioPointer <= `ENTRYPOINT_INDEX_RGU;
|
oGFUEnable <= 0;
|
oGFUEnable <= 0;
|
oUCodeEnable <= 1; //*
|
oUCodeEnable <= 1; //*
|
oIOWritePixel <= 0;
|
oIOWritePixel <= 0;
|
| Line 504... |
Line 566... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
NextState <= `CU_WAIT_FOR_RGU;
|
NextState <= `CU_WAIT_FOR_RGU;
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
| Line 527... |
Line 590... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iUCodeDone )
|
if ( iUCodeDone )
|
NextState <= `CU_ACK_RGU;
|
NextState <= `CU_ACK_RGU;
|
else
|
else
|
| Line 552... |
Line 616... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iUCodeDone == 0)
|
if ( iUCodeDone == 0)
|
NextState <= `CU_TRIGGER_GEO;
|
NextState <= `CU_TRIGGER_GEO;
|
else
|
else
|
| Line 564... |
Line 629... |
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
`CU_TRIGGER_GEO:
|
`CU_TRIGGER_GEO:
|
begin
|
begin
|
|
|
|
//$display("CORE: %d CU_TRIGGER_GEO", iDebug_CoreID);
|
|
|
|
|
`ifdef DEBUG
|
`ifdef DEBUG
|
`LOGME"%d Control: CU_TRIGGER_GEO\n",$time);
|
`LOGME"%d Control: CU_TRIGGER_GEO\n",$time);
|
`endif
|
`endif
|
|
|
oRamBusOwner <= `REG_BUS_OWNED_BY_GFU;
|
oRamBusOwner <= `REG_BUS_OWNED_BY_GFU;
|
| Line 579... |
Line 647... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
NextState <= `CU_WAIT_FOR_GEO_SYNC;
|
NextState <= `CU_WAIT_FOR_GEO_SYNC;
|
|
|
end
|
end
|
| Line 603... |
Line 672... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 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 620... |
Line 690... |
|
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
`CU_TRIGGER_TCC:
|
`CU_TRIGGER_TCC:
|
begin
|
begin
|
//$display("CU_TRIGGER_TCC");
|
////$display("CU_TRIGGER_TCC");
|
`ifdef DEBUG
|
`ifdef DEBUG
|
`LOGME"%d Control: CU_TRIGGER_TCC\n",$time);
|
`LOGME"%d Control: CU_TRIGGER_TCC\n",$time);
|
`endif
|
`endif
|
|
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
| Line 636... |
Line 706... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 1; //We need u,v from last IO read cycle
|
oFlipMem <= 1; //We need u,v from last IO read cycle
|
//$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
////$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
oDone <= 0;
|
|
|
NextState <= `WAIT_FOR_TCC;
|
NextState <= `WAIT_FOR_TCC;
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
`WAIT_FOR_TCC:
|
`WAIT_FOR_TCC:
|
begin
|
begin
|
|
|
//$display("WAIT_FOR_TCC");
|
////$display("WAIT_FOR_TCC");
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oCodeInstructioPointer <= `ENTRYPOINT_INDEX_TCC;
|
oCodeInstructioPointer <= `ENTRYPOINT_INDEX_TCC;
|
oUCodeEnable <= 0; //*
|
oUCodeEnable <= 0; //*
|
oGFUEnable <= 0;
|
oGFUEnable <= 0;
|
oIOWritePixel <= 0;
|
oIOWritePixel <= 0;
|
| Line 657... |
Line 728... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iUCodeDone )
|
if ( iUCodeDone )
|
NextState <= `CU_ACK_UCODE;
|
NextState <= `CU_ACK_UCODE;
|
else
|
else
|
| Line 696... |
Line 768... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 1;
|
oFlipMem <= 1;
|
//$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
oDone <= 0;
|
|
////$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$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 719... |
Line 792... |
begin
|
begin
|
`ifdef DEBUG
|
`ifdef DEBUG
|
`LOGME"%d Control: CU_TRIGGER_TFF\n",$time);
|
`LOGME"%d Control: CU_TRIGGER_TFF\n",$time);
|
`endif
|
`endif
|
|
|
//$display("CU_TRIGGER_TFF");
|
////$display("CU_TRIGGER_TFF");
|
|
|
oRamBusOwner <= `REG_BUS_OWNED_BY_GFU;
|
oRamBusOwner <= `REG_BUS_OWNED_BY_GFU;
|
oCodeInstructioPointer <= 0;
|
oCodeInstructioPointer <= 0;
|
oUCodeEnable <= 0;
|
oUCodeEnable <= 0;
|
oGFUEnable <= 1;
|
oGFUEnable <= 1;
|
| Line 733... |
Line 806... |
oTriggerTFF <= 1; //*
|
oTriggerTFF <= 1; //*
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0; //NO need, we did this n check hit
|
oFlipMem <= 0; //NO need, we did this n check hit
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
oDone <= 0;
|
|
|
NextState <= `CU_WAIT_FOR_TFF;
|
NextState <= `CU_WAIT_FOR_TFF;
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
`CU_WAIT_FOR_TFF:
|
`CU_WAIT_FOR_TFF:
|
| Line 751... |
Line 825... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
|
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if (iTFFDone)
|
if (iTFFDone)
|
NextState <= `CU_TRIGGER_PSU_WITH_TEXTURE;
|
NextState <= `CU_TRIGGER_PSU_WITH_TEXTURE;
|
| Line 779... |
Line 854... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 1;
|
oFlipMem <= 1;
|
//$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
oDone <= 0;
|
|
////$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
NextState <= `CU_WAIT_FOR_PSU;
|
NextState <= `CU_WAIT_FOR_PSU;
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
| Line 804... |
Line 880... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 1;
|
oFlipMem <= 1;
|
//$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
oDone <= 0;
|
|
////$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
NextState <= `CU_WAIT_FOR_AABBIU;
|
NextState <= `CU_WAIT_FOR_AABBIU;
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
| Line 819... |
Line 896... |
// `ifdef DEBUG
|
// `ifdef DEBUG
|
// `LOGME"%d Control: CU_WAIT_FOR_AABBIU\n",$time);
|
// `LOGME"%d Control: CU_WAIT_FOR_AABBIU\n",$time);
|
// `endif
|
// `endif
|
|
|
|
|
// $display("iUCodeDone",iUCodeDone);
|
// //$display("iUCodeDone",iUCodeDone);
|
|
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
oCodeInstructioPointer <= `ENTRYPOINT_INDEX_AABBIU;
|
oCodeInstructioPointer <= `ENTRYPOINT_INDEX_AABBIU;
|
oUCodeEnable <= 0;
|
oUCodeEnable <= 0;
|
oGFUEnable <= 1;
|
oGFUEnable <= 1;
|
| Line 832... |
Line 909... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iUCodeDone )
|
if ( iUCodeDone )
|
begin
|
begin
|
// $display("iUCodeDone\n",iUCodeDone);
|
// //$display("iUCodeDone\n",iUCodeDone);
|
// $stop();
|
// $stop();
|
NextState <= `CU_ACK_UCODE;
|
NextState <= `CU_ACK_UCODE;
|
end
|
end
|
else
|
else
|
NextState <= `CU_WAIT_FOR_AABBIU;
|
NextState <= `CU_WAIT_FOR_AABBIU;
|
| Line 861... |
Line 939... |
rHitFlopEnable <= 1;
|
rHitFlopEnable <= 1;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 1;
|
oFlipMem <= 1;
|
//$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
oDone <= 0;
|
|
////$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 886... |
Line 965... |
rHitFlopEnable <= 1;
|
rHitFlopEnable <= 1;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iUCodeDone )
|
if ( iUCodeDone )
|
NextState <= `CU_ACK_UCODE;
|
NextState <= `CU_ACK_UCODE;
|
else
|
else
|
| Line 914... |
Line 994... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
// $stop();
|
// $stop();
|
|
|
if ( iUCodeDone == 0 )
|
if ( iUCodeDone == 0 )
|
| Line 944... |
Line 1025... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 1;
|
oFlipMem <= 1;
|
//$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
oDone <= 0;
|
|
////$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
|
|
NextState <= `CU_WAIT_FOR_PSU;
|
NextState <= `CU_WAIT_FOR_PSU;
|
end
|
end
|
| Line 969... |
Line 1051... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
|
|
if ( iUCodeDone )
|
if ( iUCodeDone )
|
NextState <= `CU_ACK_PSU;
|
NextState <= `CU_ACK_PSU;
|
| Line 996... |
Line 1079... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iUCodeDone == 0)
|
if ( iUCodeDone == 0)
|
NextState <= `CU_TRIGGER_USERPIXELSHADER;
|
NextState <= `CU_TRIGGER_USERPIXELSHADER;
|
else
|
else
|
| Line 1027... |
Line 1111... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 1;
|
oFlipMem <= 1;
|
//$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
oDone <= 0;
|
|
////$display("\n\n %d XOXOXOXOX FLIP XOXOXOXOXOX\n\n",$time);
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
|
|
NextState <= `CU_SET_PICTH;
|
NextState <= `CU_SET_PICTH;
|
|
|
| Line 1048... |
Line 1133... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 1; //*
|
oSetCurrentPitch <= 1; //*
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
|
|
NextState <= `CU_WAIT_FOR_PCU;
|
NextState <= `CU_WAIT_FOR_PCU;
|
end
|
end
|
| Line 1072... |
Line 1158... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iIODone )
|
if ( iIODone )
|
NextState <= `CU_ACK_PCU;
|
NextState <= `CU_ACK_PCU;
|
else
|
else
|
| Line 1098... |
Line 1185... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
NextState <= `CU_TRIGGER_NPU;
|
NextState <= `CU_TRIGGER_NPU;
|
|
|
end
|
end
|
| Line 1120... |
Line 1208... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
NextState <= `CU_WAIT_NPU;
|
NextState <= `CU_WAIT_NPU;
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
| Line 1138... |
Line 1227... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iUCodeDone )
|
if ( iUCodeDone )
|
NextState <= `CU_ACK_NPU;
|
NextState <= `CU_ACK_NPU;
|
else
|
else
|
NextState <= `CU_WAIT_NPU;
|
NextState <= `CU_WAIT_NPU;
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
|
/*
|
|
Next Pixel generation: here we either goto
|
|
to RGU for the next pixel, or we have no
|
|
more pixels so we are done we our picture!
|
|
*/
|
`CU_ACK_NPU:
|
`CU_ACK_NPU:
|
begin
|
begin
|
`ifdef DEBUG
|
`ifdef DEBUG
|
`LOGME"%d Control: CU_ACK_PSU\n",$time);
|
`LOGME"%d Control: CU_ACK_PSU\n",$time);
|
`endif
|
`endif
|
| Line 1163... |
Line 1258... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iUCodeDone == 0)
|
if ( iUCodeDone == 0 && iUCodeReturnValue == 1)
|
NextState <= `CU_TRIGGER_RGU;
|
NextState <= `CU_TRIGGER_RGU;
|
|
else if (iUCodeDone == 0 && iUCodeReturnValue == 0)
|
|
NextState <= `CU_DONE;
|
else
|
else
|
NextState <= `CU_ACK_NPU;
|
NextState <= `CU_ACK_NPU;
|
|
|
|
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
|
`CU_DONE:
|
|
begin
|
|
oRamBusOwner <= `REG_BUS_OWNED_BY_UCODE;
|
|
oCodeInstructioPointer <= 0;
|
|
oUCodeEnable <= 0;
|
|
oGFUEnable <= 0;
|
|
oIOWritePixel <= 0;
|
|
rResetHitFlop <= 0;
|
|
rHitFlopEnable <= 0;
|
|
oTriggerTFF <= 0;
|
|
oSetCurrentPitch <= 0;
|
|
oFlipMemEnabled <= 0;
|
|
oFlipMem <= 0;
|
|
oDone <= 1;
|
|
//oIncCurrentPitch <= 0;
|
|
|
|
|
|
NextState <= `CU_DONE;
|
|
|
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
/*
|
/*
|
Here we no longer use GFU so set Enable to zero
|
Here we no longer use GFU so set Enable to zero
|
*/
|
*/
|
`CU_TRIGGER_USERPIXELSHADER:
|
`CU_TRIGGER_USERPIXELSHADER:
|
| Line 1194... |
Line 1312... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
|
|
NextState <= `CU_WAIT_FOR_USERPIXELSHADER;
|
NextState <= `CU_WAIT_FOR_USERPIXELSHADER;
|
end
|
end
|
| Line 1218... |
Line 1337... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
|
|
if ( iUCodeDone )
|
if ( iUCodeDone )
|
NextState <= `CU_ACK_USERPIXELSHADER;
|
NextState <= `CU_ACK_USERPIXELSHADER;
|
| Line 1245... |
Line 1365... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 1;
|
oFlipMemEnabled <= 1;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
if ( iUCodeDone == 0)
|
if ( iUCodeDone == 0)
|
NextState <= `CU_TRIGGER_PCU;
|
NextState <= `CU_TRIGGER_PCU;
|
else
|
else
|
| Line 1273... |
Line 1394... |
rHitFlopEnable <= 0;
|
rHitFlopEnable <= 0;
|
oTriggerTFF <= 0;
|
oTriggerTFF <= 0;
|
oSetCurrentPitch <= 0;
|
oSetCurrentPitch <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMemEnabled <= 0;
|
oFlipMem <= 0;
|
oFlipMem <= 0;
|
|
oDone <= 0;
|
//oIncCurrentPitch <= 0;
|
//oIncCurrentPitch <= 0;
|
|
|
NextState <= `CU_AFTER_RESET_STATE;
|
NextState <= `CU_AFTER_RESET_STATE;
|
end
|
end
|
//-----------------------------------------
|
//-----------------------------------------
|
