`timescale 1ns / 1ps
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`timescale 1ns / 1ps
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`include "aDefinitions.v"
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`include "aDefinitions.v"
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/**********************************************************************************
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/**********************************************************************************
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Theia, Ray Cast Programable graphic Processing Unit.
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Theia, Ray Cast Programable graphic Processing Unit.
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Copyright (C) 2010 Diego Valverde (diego.valverde.g@gmail.com)
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Copyright (C) 2010 Diego Valverde (diego.valverde.g@gmail.com)
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This program is free software; you can redistribute it and/or
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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***********************************************************************************/
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***********************************************************************************/
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//--------------------------------------------------------
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//--------------------------------------------------------
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module VectorProcessor
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module VectorProcessor
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(
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(
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input wire Clock,
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input wire Clock,
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input wire Reset,
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input wire Reset,
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input wire iEnable,
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input wire iEnable,
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input wire [`CBC_BUS_WIDTH-1:0] iCpCommand,
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input wire [`CBC_BUS_WIDTH-1:0] iCpCommand,
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input wire [`VPID_WIDTH-1:0] iVPID,
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input wire [`VPID_WIDTH-1:0] iVPID,
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input wire MCU_WE_I,
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input wire MCU_WE_I,
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input wire MCU_MST_I,
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input wire MCU_MST_I,
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input wire MCU_STB_I,
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input wire MCU_STB_I,
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input wire MCU_CYC_I,
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input wire MCU_CYC_I,
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input wire [`MCU_TAG_SIZE-1:0] MCU_TAG_I,
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input wire [`MCU_TAG_SIZE-1:0] MCU_TAG_I,
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input wire [`WB_WIDTH-1:0] MCU_DAT_I,
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input wire [`WB_WIDTH-1:0] MCU_DAT_I,
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input wire [`WB_WIDTH-1:0] MCU_ADR_I,
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input wire [`WB_WIDTH-1:0] MCU_ADR_I,
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output wire MCU_ACK_O,
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output wire MCU_ACK_O,
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output wire OMEM_WE,
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output wire OMEM_WE,
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output wire [`WB_WIDTH-1:0] OMEM_ADDR,
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output wire [`WB_WIDTH-1:0] OMEM_ADDR,
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output wire [`WB_WIDTH-1:0] OMEM_DATA
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output wire [`WB_WIDTH-1:0] OMEM_DATA,
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input wire TMEM_ACK_I,
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input wire [`WB_WIDTH-1:0] TMEM_DAT_I ,
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output wire [`WB_WIDTH-1:0] TMEM_ADR_O ,
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output wire TMEM_WE_O,
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output wire TMEM_STB_O,
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output wire TMEM_CYC_O,
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input wire TMEM_GNT_I
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);
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);
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wire [`INSTRUCTION_ADDR_WIDTH-1:0] wIO_2_MEM__InstructionWriteAddress;
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wire [`INSTRUCTION_ADDR_WIDTH-1:0] wIO_2_MEM__InstructionWriteAddress;
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wire [`INSTRUCTION_WIDTH-1:0] wIO_2_MEM__Instruction;
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wire [`INSTRUCTION_WIDTH-1:0] wIO_2_MEM__Instruction;
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wire wIO_2_MEM__InstructionWriteEnable;
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wire wIO_2_MEM__InstructionWriteEnable;
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wire wControl_2_Exe_Enabled;
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wire wControl_2_Exe_Enabled;
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wire [`DATA_ROW_WIDTH-1:0] wEXE_2_IO__OMEM_WriteAddress;
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wire [`DATA_ROW_WIDTH-1:0] wEXE_2_IO__OMEM_WriteAddress;
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wire [`DATA_ROW_WIDTH-1:0] wEXE_2_IO__OMEM_WriteData;
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wire [`DATA_ROW_WIDTH-1:0] wEXE_2_IO__OMEM_WriteData;
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wire wEXE_2_IO__OMEM_WriteEnable;
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wire wEXE_2_IO__OMEM_WriteEnable;
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wire [`DATA_ROW_WIDTH-1:0] wEXE_2__IO_TMEMAddress;
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wire [`DATA_ROW_WIDTH-1:0] wIO_2_EXE__TMEMData;
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wire wIO_2_EXE__DataAvailable;
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wire wEXE_2_IO__DataRequest;
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ControlUnit CONTROL
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ControlUnit CONTROL
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(
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(
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.Clock( Clock ),
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.Clock( Clock ),
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.Reset( Reset ),
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.Reset( Reset ),
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.iCpCommand( iCpCommand ),
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.iCpCommand( iCpCommand ),
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.iVPID( iVPID ),
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.iVPID( iVPID ),
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.oVpEnabled( wControl_2_Exe_Enabled )
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.oVpEnabled( wControl_2_Exe_Enabled )
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);
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);
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Unit_IO IO
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Unit_IO IO
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(
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(
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//WB Input signals
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//WB Input signals
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.CLK_I( Clock ),
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.CLK_I( Clock ),
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.RST_I( Reset ),
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.RST_I( Reset ),
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.MCU_STB_I( MCU_STB_I ),
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.MCU_STB_I( MCU_STB_I ),
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.MCU_WE_I( MCU_WE_I ),
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.MCU_WE_I( MCU_WE_I ),
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.MCU_DAT_I( MCU_DAT_I ),
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.MCU_DAT_I( MCU_DAT_I ),
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.MCU_ADR_I( MCU_ADR_I ),
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.MCU_ADR_I( MCU_ADR_I ),
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.MCU_TGA_I( MCU_TAG_I ),
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.MCU_TGA_I( MCU_TAG_I ),
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.MCU_ACK_O( MCU_ACK_O ),
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.MCU_ACK_O( MCU_ACK_O ),
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.MCU_MST_I( MCU_MST_I ),
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.MCU_MST_I( MCU_MST_I ),
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.MCU_CYC_I( MCU_CYC_I ),
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.MCU_CYC_I( MCU_CYC_I ),
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//.oDataWriteAddress,
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//.oDataWriteAddress,
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//.oDataBus,
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//.oDataBus,
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.oInstructionWriteAddress( wIO_2_MEM__InstructionWriteAddress ),
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.oInstructionWriteAddress( wIO_2_MEM__InstructionWriteAddress ),
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.oInstructionBus( wIO_2_MEM__Instruction ),
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.oInstructionBus( wIO_2_MEM__Instruction ),
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//.oDataWriteEnable( wIO_2_MEM__DataWriteEnable ),
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//.oDataWriteEnable( wIO_2_MEM__DataWriteEnable ),
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.oInstructionWriteEnable( wIO_2_MEM__InstructionWriteEnable ),
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.oInstructionWriteEnable( wIO_2_MEM__InstructionWriteEnable ),
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.iOMEM_WriteAddress( wEXE_2_IO__OMEM_WriteAddress ),
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.iOMEM_WriteAddress( wEXE_2_IO__OMEM_WriteAddress ),
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.iOMEM_WriteData( wEXE_2_IO__OMEM_WriteData ),
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.iOMEM_WriteData( wEXE_2_IO__OMEM_WriteData ),
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.iOMEM_WriteEnable( wEXE_2_IO__OMEM_WriteEnable ),
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.iOMEM_WriteEnable( wEXE_2_IO__OMEM_WriteEnable ),
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.OMEM_DAT_O( OMEM_DATA ),
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.OMEM_DAT_O( OMEM_DATA ),
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.OMEM_ADR_O( OMEM_ADDR ),
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.OMEM_ADR_O( OMEM_ADDR ),
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.OMEM_WE_O( OMEM_WE )
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.OMEM_WE_O( OMEM_WE ),
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.oTMEMReadData( wIO_2_EXE__TMEMData ),
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.iTMEMDataRequest( wEXE_2_IO__DataRequest ),
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.iTMEMReadAddress( wEXE_2__IO_TMEMAddress ),
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.oTMEMDataAvailable( wIO_2_EXE__DataAvailable ),
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.TMEM_ACK_I( TMEM_ACK_I ),
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.TMEM_DAT_I( TMEM_DAT_I ),
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.TMEM_ADR_O( TMEM_ADR_O ),
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.TMEM_WE_O( TMEM_WE_O ),
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.TMEM_STB_O( TMEM_STB_O ),
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.TMEM_CYC_O( TMEM_CYC_O ),
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.TMEM_GNT_I( TMEM_GNT_I )
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);
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);
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Unit_Execution EXE
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Unit_Execution EXE
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(
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(
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.Clock( Clock ),
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.Clock( Clock ),
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.Reset( Reset ),
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.Reset( Reset ),
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.iEnable( wControl_2_Exe_Enabled ),
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.iEnable( wControl_2_Exe_Enabled ),
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.iInstructionMem_WriteAddress( wIO_2_MEM__InstructionWriteAddress ),
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.iInstructionMem_WriteAddress( wIO_2_MEM__InstructionWriteAddress ),
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.iInstructionMem_WriteEnable( wIO_2_MEM__InstructionWriteEnable ),
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.iInstructionMem_WriteEnable( wIO_2_MEM__InstructionWriteEnable ),
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.iInstructionMem_WriteData( wIO_2_MEM__Instruction ),
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.iInstructionMem_WriteData( wIO_2_MEM__Instruction ),
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.oOMEMWriteAddress( wEXE_2_IO__OMEM_WriteAddress ),
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.oOMEMWriteAddress( wEXE_2_IO__OMEM_WriteAddress ),
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.oOMEMWriteData( wEXE_2_IO__OMEM_WriteData ),
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.oOMEMWriteData( wEXE_2_IO__OMEM_WriteData ),
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.oOMEMWriteEnable( wEXE_2_IO__OMEM_WriteEnable )
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.oOMEMWriteEnable( wEXE_2_IO__OMEM_WriteEnable ),
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.oTMEMReadAddress( wEXE_2__IO_TMEMAddress ),
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.iTMEMReadData( wIO_2_EXE__TMEMData ),
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.iTMEMDataAvailable( wIO_2_EXE__DataAvailable ),
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.oTMEMDataRequest( wEXE_2_IO__DataRequest )
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);
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);
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endmodule
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endmodule
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