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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: 74 $
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// $LastChangedBy: olivier.girard $
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// $LastChangedDate: 2010-08-28 21:53:08 +0200 (Sat, 28 Aug 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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//
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// Note: the sum of both program and data memories should not exceed 63.5 kB
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//
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// Program Memory Size:
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// Uncomment the required memory size
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//-------------------------------------------------------
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//`define PMEM_SIZE_59_KB
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//`define PMEM_SIZE_55_KB
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//`define PMEM_SIZE_54_KB
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//`define PMEM_SIZE_51_KB
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//`define PMEM_SIZE_48_KB
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//`define PMEM_SIZE_41_KB
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//`define PMEM_SIZE_32_KB
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//`define PMEM_SIZE_24_KB
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//`define PMEM_SIZE_16_KB
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//`define PMEM_SIZE_12_KB
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//`define PMEM_SIZE_8_KB
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`define PMEM_SIZE_4_KB
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//`define PMEM_SIZE_2_KB
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//`define PMEM_SIZE_1_KB
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// Data Memory Size:
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// Uncomment the required memory size
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//-------------------------------------------------------
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//`define DMEM_SIZE_32_KB
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//`define DMEM_SIZE_24_KB
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//`define DMEM_SIZE_16_KB
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//`define DMEM_SIZE_10_KB
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//`define DMEM_SIZE_8_KB
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//`define DMEM_SIZE_5_KB
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//`define DMEM_SIZE_4_KB
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//`define DMEM_SIZE_2p5_KB
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//`define DMEM_SIZE_2_KB
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//`define DMEM_SIZE_1_KB
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//`define DMEM_SIZE_512_B
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`define DMEM_SIZE_256_B
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//`define DMEM_SIZE_128_B
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// Include/Exclude Hardware Multiplier
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//`define MULTIPLIER
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//----------------------------------------------------------------------------
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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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//
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// PROGRAM & DATA MEMORY CONFIGURATION
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//======================================
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// Program Memory Size
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`ifdef PMEM_SIZE_59_KB
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`define PMEM_AWIDTH 15
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`define PMEM_SIZE 60416
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`endif
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`ifdef PMEM_SIZE_55_KB
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`define PMEM_AWIDTH 15
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`define PMEM_SIZE 56320
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`endif
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`ifdef PMEM_SIZE_54_KB
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`define PMEM_AWIDTH 15
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`define PMEM_SIZE 55296
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`endif
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`ifdef PMEM_SIZE_51_KB
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`define PMEM_AWIDTH 15
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`define PMEM_SIZE 52224
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`endif
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`ifdef PMEM_SIZE_48_KB
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`define PMEM_AWIDTH 15
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`define PMEM_SIZE 49152
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`endif
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`ifdef PMEM_SIZE_41_KB
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`define PMEM_AWIDTH 15
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`define PMEM_SIZE 41984
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`endif
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`ifdef PMEM_SIZE_32_KB
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`define PMEM_AWIDTH 14
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`define PMEM_SIZE 32768
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`endif
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`ifdef PMEM_SIZE_24_KB
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`define PMEM_AWIDTH 14
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`define PMEM_SIZE 24576
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`endif
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`ifdef PMEM_SIZE_16_KB
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`define PMEM_AWIDTH 13
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`define PMEM_SIZE 16384
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`endif
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`ifdef PMEM_SIZE_12_KB
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`define PMEM_AWIDTH 13
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`define PMEM_SIZE 12288
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`endif
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`ifdef PMEM_SIZE_8_KB
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`define PMEM_AWIDTH 12
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`define PMEM_SIZE 8192
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`endif
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`ifdef PMEM_SIZE_4_KB
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`define PMEM_AWIDTH 11
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`define PMEM_SIZE 4096
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`endif
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`ifdef PMEM_SIZE_2_KB
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`define PMEM_AWIDTH 10
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`define PMEM_SIZE 2048
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`endif
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`ifdef PMEM_SIZE_1_KB
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`define PMEM_AWIDTH 9
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`define PMEM_SIZE 1024
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`endif
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// Data Memory Size
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`ifdef DMEM_SIZE_32_KB
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`define DMEM_AWIDTH 14
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`define DMEM_SIZE 32768
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`endif
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`ifdef DMEM_SIZE_24_KB
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`define DMEM_AWIDTH 14
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`define DMEM_SIZE 24576
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`endif
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`ifdef DMEM_SIZE_16_KB
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`define DMEM_AWIDTH 13
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`define DMEM_SIZE 16384
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`endif
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`ifdef DMEM_SIZE_10_KB
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`define DMEM_AWIDTH 13
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`define DMEM_SIZE 10240
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`endif
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`ifdef DMEM_SIZE_8_KB
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`define DMEM_AWIDTH 12
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`define DMEM_SIZE 8192
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`endif
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`ifdef DMEM_SIZE_5_KB
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`define DMEM_AWIDTH 12
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`define DMEM_SIZE 5120
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`endif
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`ifdef DMEM_SIZE_4_KB
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`define DMEM_AWIDTH 11
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`define DMEM_SIZE 4096
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`endif
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`ifdef DMEM_SIZE_2p5_KB
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`define DMEM_AWIDTH 11
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`define DMEM_SIZE 2560
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`endif
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`ifdef DMEM_SIZE_2_KB
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`define DMEM_AWIDTH 10
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`define DMEM_SIZE 2048
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`endif
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`ifdef DMEM_SIZE_1_KB
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`define DMEM_AWIDTH 9
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`define DMEM_SIZE 1024
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`endif
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`ifdef DMEM_SIZE_512_B
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`define DMEM_AWIDTH 8
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`define DMEM_SIZE 512
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`endif
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`ifdef DMEM_SIZE_256_B
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`define DMEM_AWIDTH 7
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`define DMEM_SIZE 256
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`endif
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`ifdef DMEM_SIZE_128_B
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`define DMEM_AWIDTH 6
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`define DMEM_SIZE 128
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`endif
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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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//
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// STATES, REGISTER FIELDS, ...
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//======================================
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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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|
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|
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// Timer A: TACCTLx Capture/Compare Control Register
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374 |
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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
|
379 |
|
|
`define TAOUTMODx 7:5
|
380 |
|
|
`define TACCIE 4
|
381 |
|
|
`define TACCI 3
|
382 |
|
|
`define TAOUT 2
|
383 |
|
|
`define TACOV 1
|
384 |
|
|
`define TACCIFG 0
|
385 |
|
|
|
386 |
|
|
|
387 |
|
|
//
|
388 |
|
|
// DEBUG INTERFACE EXTRA CONFIGURATION
|
389 |
|
|
//======================================
|
390 |
|
|
|
391 |
|
|
// Debug interface: Software breakpoint opcode
|
392 |
|
|
`define DBG_SWBRK_OP 16'h4343
|
393 |
|
|
|
394 |
|
|
// Debug UART interface auto data synchronization
|
395 |
|
|
// If the following define is commented out, then
|
396 |
|
|
// the DBG_UART_BAUD and DBG_DCO_FREQ need to be properly
|
397 |
|
|
// defined.
|
398 |
|
|
`define DBG_UART_AUTO_SYNC
|
399 |
|
|
|
400 |
|
|
// Debug UART interface data rate
|
401 |
|
|
// In order to properly setup the UART debug interface, you
|
402 |
|
|
// need to specify the DCO_CLK frequency (DBG_DCO_FREQ) and
|
403 |
|
|
// the chosen BAUD rate from the UART interface.
|
404 |
|
|
//
|
405 |
|
|
//`define DBG_UART_BAUD 9600
|
406 |
|
|
//`define DBG_UART_BAUD 19200
|
407 |
|
|
//`define DBG_UART_BAUD 38400
|
408 |
|
|
//`define DBG_UART_BAUD 57600
|
409 |
|
|
//`define DBG_UART_BAUD 115200
|
410 |
|
|
//`define DBG_UART_BAUD 230400
|
411 |
|
|
//`define DBG_UART_BAUD 460800
|
412 |
|
|
//`define DBG_UART_BAUD 576000
|
413 |
|
|
//`define DBG_UART_BAUD 921600
|
414 |
|
|
`define DBG_UART_BAUD 2000000
|
415 |
|
|
`define DBG_DCO_FREQ 20000000
|
416 |
|
|
`define DBG_UART_CNT ((`DBG_DCO_FREQ/`DBG_UART_BAUD)-1)
|
417 |
|
|
|
418 |
|
|
// Enable/Disable the hardware breakpoint RANGE mode
|
419 |
|
|
`define HWBRK_RANGE 1'b0
|
420 |
|
|
|
421 |
|
|
// Counter width for the debug interface UART
|
422 |
|
|
`define DBG_UART_XFER_CNT_W 16
|
423 |
|
|
|
424 |
|
|
// Check configuration
|
425 |
|
|
`ifdef DBG_EN
|
426 |
|
|
`ifdef DBG_UART
|
427 |
|
|
`ifdef DBG_JTAG
|
428 |
|
|
CONFIGURATION ERROR: JTAG AND UART DEBUG INTERFACE ARE BOTH ENABLED
|
429 |
|
|
`endif
|
430 |
|
|
`else
|
431 |
|
|
`ifdef DBG_JTAG
|
432 |
|
|
CONFIGURATION ERROR: JTAG INTERFACE NOT SUPPORTED
|
433 |
|
|
`else
|
434 |
|
|
CONFIGURATION ERROR: JTAG OR UART DEBUG INTERFACE SHOULD BE ENABLED
|
435 |
|
|
`endif
|
436 |
|
|
`endif
|
437 |
|
|
`endif
|
438 |
|
|
|
439 |
|
|
//
|
440 |
|
|
// MULTIPLIER CONFIGURATION
|
441 |
|
|
//======================================
|
442 |
|
|
|
443 |
|
|
// If uncommented, the following define selects
|
444 |
|
|
// the 16x16 multiplier (1 cycle) instead of the
|
445 |
|
|
// default 16x8 multplier (2 cycles)
|
446 |
|
|
//`define MPY_16x16
|
447 |
|
|
|