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[/] [openmsp430/] [trunk/] [core/] [synthesis/] [xilinx/] [src/] [openMSP430_defines.v] - Blame information for rev 181

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1 62 olivier.gi
//----------------------------------------------------------------------------
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// Copyright (C) 2001 Authors
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//
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// This source file may be used and distributed without restriction provided
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// that this copyright statement is not removed from the file and that any
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// derivative work contains the original copyright notice and the associated
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// disclaimer.
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//
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// This source file is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published
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// by the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This source is distributed in the hope that it will be useful, but WITHOUT
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// ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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// License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with this source; if not, write to the Free Software Foundation,
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// 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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// *File Name: openMSP430_defines.v
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// 
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// *Module Description:
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//                      openMSP430 Configuration file
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//
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// *Author(s):
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//              - Olivier Girard,    olgirard@gmail.com
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//
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//----------------------------------------------------------------------------
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// $Rev: 57 $
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// $LastChangedBy: olivier.girard $
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// $LastChangedDate: 2010-02-01 23:56:03 +0100 (Mon, 01 Feb 2010) $
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//----------------------------------------------------------------------------
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`include "openMSP430_undefines.v"
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//----------------------------------------------------------------------------
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// SYSTEM CONFIGURATION
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//----------------------------------------------------------------------------
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// Program Memory Size:
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//                    9 ->  1 kB
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//                   10 ->  2 kB
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//                   11 ->  4 kB
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//                   12 ->  8 kB
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//                   13 -> 16 kB
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//                   14 -> 32 kB
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`define PMEM_AWIDTH 12
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// Data Memory Size:
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//                    6 ->  128 B
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//                    7 ->  256 B
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//                    8 ->  512 B
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//                    9 ->    1 kB
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//                   10 ->    2 kB
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//                   11 ->    4 kB
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//                   12 ->    8 kB
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//                   13 ->   16 kB
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//                   14 ->   32 kB
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`define DMEM_AWIDTH 10
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65 68 olivier.gi
// Include/Exclude Hardware Multiplier
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`define MULTIPLIER
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69 62 olivier.gi
//----------------------------------------------------------------------------
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// REMOTE DEBUGGING INTERFACE CONFIGURATION
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//----------------------------------------------------------------------------
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// Include Debug interface
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//`define DBG_EN
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// Debug interface selection
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//             `define DBG_UART -> Enable UART (8N1) debug interface
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//             `define DBG_JTAG -> DON'T UNCOMMENT, NOT SUPPORTED
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//
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`define DBG_UART
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//`define DBG_JTAG
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// Number of hardware breakpoints (each unit contains 2 hw address breakpoints)
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//             `define DBG_HWBRK_0 -> Include hardware breakpoints unit 0
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//             `define DBG_HWBRK_1 -> Include hardware breakpoints unit 1
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//             `define DBG_HWBRK_2 -> Include hardware breakpoints unit 2
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//             `define DBG_HWBRK_3 -> Include hardware breakpoints unit 3
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//
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//`define DBG_HWBRK_0
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//`define DBG_HWBRK_1
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//`define DBG_HWBRK_2
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//`define DBG_HWBRK_3
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//==========================================================================//
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//==========================================================================//
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//==========================================================================//
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//==========================================================================//
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//=====        SYSTEM CONSTANTS --- !!!!!!!! DO NOT EDIT !!!!!!!!      =====//
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//==========================================================================//
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//==========================================================================//
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//==========================================================================//
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//==========================================================================//
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// Program and Data Memory sizes
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`define PMEM_SIZE  (2 << `PMEM_AWIDTH)
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`define DMEM_SIZE  (2 << `DMEM_AWIDTH)
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// Data Memory Base Adresses
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`define DMEM_BASE  16'h0200
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// Program & Data Memory most significant address bit (for 16 bit words)
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`define PMEM_MSB   `PMEM_AWIDTH-1
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`define DMEM_MSB   `DMEM_AWIDTH-1
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// Instructions type
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`define INST_SO  0
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`define INST_JMP 1
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`define INST_TO  2
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// Single-operand arithmetic
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`define RRC    0
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`define SWPB   1
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`define RRA    2
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`define SXT    3
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`define PUSH   4
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`define CALL   5
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`define RETI   6
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`define IRQ    7
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// Conditional jump
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`define JNE    0
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`define JEQ    1
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`define JNC    2
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`define JC     3
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`define JN     4
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`define JGE    5
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`define JL     6
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`define JMP    7
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// Two-operand arithmetic
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`define MOV    0
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`define ADD    1
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`define ADDC   2
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`define SUBC   3
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`define SUB    4
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`define CMP    5
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`define DADD   6
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`define BIT    7
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`define BIC    8
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`define BIS    9
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`define XOR   10
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`define AND   11
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// Addressing modes
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`define DIR      0
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`define IDX      1
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`define INDIR    2
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`define INDIR_I  3
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`define SYMB     4
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`define IMM      5
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`define ABS      6
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`define CONST    7
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// Execution state machine
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`define E_IRQ_0    4'h0
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`define E_IRQ_1    4'h1
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`define E_IRQ_2    4'h2
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`define E_IRQ_3    4'h3
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`define E_IRQ_4    4'h4
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`define E_SRC_AD   4'h5
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`define E_SRC_RD   4'h6
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`define E_SRC_WR   4'h7
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`define E_DST_AD   4'h8
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`define E_DST_RD   4'h9
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`define E_DST_WR   4'hA
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`define E_EXEC     4'hB
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`define E_JUMP     4'hC
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`define E_IDLE     4'hD
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// ALU control signals
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`define ALU_SRC_INV   0
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`define ALU_INC       1
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`define ALU_INC_C     2
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`define ALU_ADD       3
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`define ALU_AND       4
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`define ALU_OR        5
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`define ALU_XOR       6
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`define ALU_DADD      7
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`define ALU_STAT_7    8
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`define ALU_STAT_F    9
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`define ALU_SHIFT    10
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`define EXEC_NO_WR   11
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// Debug interface
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`define DBG_UART_WR   18
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`define DBG_UART_BW   17
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`define DBG_UART_ADDR 16:11
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// Debug interface CPU_CTL register
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`define HALT        0
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`define RUN         1
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`define ISTEP       2
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`define SW_BRK_EN   3
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`define FRZ_BRK_EN  4
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`define RST_BRK_EN  5
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`define CPU_RST     6
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// Debug interface CPU_STAT register
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`define HALT_RUN    0
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`define PUC_PND     1
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`define SWBRK_PND   3
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`define HWBRK0_PND  4
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`define HWBRK1_PND  5
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// Debug interface BRKx_CTL register
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`define BRK_MODE_RD 0
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`define BRK_MODE_WR 1
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`define BRK_MODE    1:0
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`define BRK_EN      2
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`define BRK_I_EN    3
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`define BRK_RANGE   4
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// Basic clock module: BCSCTL1 Control Register
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`define DIVAx       5:4
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// Basic clock module: BCSCTL2 Control Register
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`define SELS        3
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`define DIVSx       2:1
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// Timer A: TACTL Control Register
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`define TASSELx     9:8
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`define TAIDx       7:6
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`define TAMCx       5:4
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`define TACLR       2
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`define TAIE        1
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`define TAIFG       0
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// Timer A: TACCTLx Capture/Compare Control Register
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`define TACMx      15:14
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`define TACCISx    13:12
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`define TASCS      11
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`define TASCCI     10
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`define TACAP       8
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`define TAOUTMODx   7:5
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`define TACCIE      4
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`define TACCI       3
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`define TAOUT       2
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`define TACOV       1
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`define TACCIFG     0
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//
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// DEBUG INTERFACE EXTRA CONFIGURATION
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//======================================
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// Debug interface: Software breakpoint opcode
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`define DBG_SWBRK_OP 16'h4343
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// Debug interface ID
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`define DBG_ID  24'h4D5350
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// Debug UART interface auto data synchronization
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// If the following define is commented out, then
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// the DBG_UART_BAUD and DBG_DCO_FREQ need to be properly
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// defined.
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`define DBG_UART_AUTO_SYNC
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// Debug UART interface data rate
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//      In order to properly setup the UART debug interface, you
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//      need to specify the DCO_CLK frequency (DBG_DCO_FREQ) and
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//      the chosen BAUD rate from the UART interface.
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//
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//`define DBG_UART_BAUD    9600
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//`define DBG_UART_BAUD   19200
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//`define DBG_UART_BAUD   38400
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//`define DBG_UART_BAUD   57600
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//`define DBG_UART_BAUD  115200
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//`define DBG_UART_BAUD  230400
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//`define DBG_UART_BAUD  460800
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//`define DBG_UART_BAUD  576000
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//`define DBG_UART_BAUD  921600
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`define DBG_UART_BAUD 2000000
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`define DBG_DCO_FREQ  20000000
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`define DBG_UART_CNT ((`DBG_DCO_FREQ/`DBG_UART_BAUD)-1)
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// Enable/Disable the hardware breakpoint RANGE mode
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`define HWBRK_RANGE 1'b0
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// Check configuration
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`ifdef DBG_EN
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 `ifdef DBG_UART
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   `ifdef DBG_JTAG
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CONFIGURATION ERROR: JTAG AND UART DEBUG INTERFACE ARE BOTH ENABLED
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   `endif
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 `else
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   `ifdef DBG_JTAG
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CONFIGURATION ERROR: JTAG INTERFACE NOT SUPPORTED
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   `else
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CONFIGURATION ERROR: JTAG OR UART DEBUG INTERFACE SHOULD BE ENABLED
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   `endif
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 `endif
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`endif
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//
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// MULTIPLIER CONFIGURATION
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//======================================
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// If uncommented, the following define selects
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// the 16x16 multiplier (1 cycle) instead of the
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// default 16x8 multplier (2 cycles)
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//`define MPY_16x16
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