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`timescale 1ns/1ps
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/* ****************************************************************************
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/* ****************************************************************************
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This Source Code Form is subject to the terms of the
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This Source Code Form is subject to the terms of the
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Open Hardware Description License, v. 1.0. If a copy
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Open Hardware Description License, v. 1.0. If a copy
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of the OHDL was not distributed with this file, You
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of the OHDL was not distributed with this file, You
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can obtain one at http://juliusbaxter.net/ohdl/ohdl.txt
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can obtain one at http://juliusbaxter.net/ohdl/ohdl.txt
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|
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Description: mor1kx defines
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Description: mor1kx defines
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Copyright (C) 2012 Authors
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Copyright (C) 2012 Authors
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Author(s): Julius Baxter <juliusbaxter@gmail.com>
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Author(s): Julius Baxter <juliusbaxter@gmail.com>
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***************************************************************************** */
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***************************************************************************** */
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/* ORBIS32 opcodes - top 6 bits */
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/* ORBIS32 opcodes - top 6 bits */
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`define OR1K_INSN_WIDTH 32
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`define OR1K_INSN_WIDTH 32
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`define OR1K_RD_SELECT 25:21
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`define OR1K_RD_SELECT 25:21
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`define OR1K_RA_SELECT 20:16
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`define OR1K_RA_SELECT 20:16
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`define OR1K_RB_SELECT 15:11
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`define OR1K_RB_SELECT 15:11
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`define OR1K_IMM_WIDTH 16
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`define OR1K_IMM_WIDTH 16
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`define OR1K_IMM_SELECT 15:0
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`define OR1K_IMM_SELECT 15:0
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`define OR1K_ALU_OPC_WIDTH 4
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`define OR1K_ALU_OPC_WIDTH 4
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`define OR1K_ALU_OPC_SELECT 3:0
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`define OR1K_ALU_OPC_SELECT 3:0
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`define OR1K_ALU_OPC_ADD `OR1K_ALU_OPC_WIDTH'h0
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`define OR1K_ALU_OPC_ADD `OR1K_ALU_OPC_WIDTH'h0
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`define OR1K_ALU_OPC_ADDC `OR1K_ALU_OPC_WIDTH'h1
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`define OR1K_ALU_OPC_ADDC `OR1K_ALU_OPC_WIDTH'h1
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`define OR1K_ALU_OPC_SUB `OR1K_ALU_OPC_WIDTH'h2
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`define OR1K_ALU_OPC_SUB `OR1K_ALU_OPC_WIDTH'h2
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`define OR1K_ALU_OPC_AND `OR1K_ALU_OPC_WIDTH'h3
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`define OR1K_ALU_OPC_AND `OR1K_ALU_OPC_WIDTH'h3
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`define OR1K_ALU_OPC_OR `OR1K_ALU_OPC_WIDTH'h4
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`define OR1K_ALU_OPC_OR `OR1K_ALU_OPC_WIDTH'h4
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`define OR1K_ALU_OPC_XOR `OR1K_ALU_OPC_WIDTH'h5
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`define OR1K_ALU_OPC_XOR `OR1K_ALU_OPC_WIDTH'h5
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`define OR1K_ALU_OPC_MUL `OR1K_ALU_OPC_WIDTH'h6
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`define OR1K_ALU_OPC_MUL `OR1K_ALU_OPC_WIDTH'h6
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`define OR1K_ALU_OPC_RESV `OR1K_ALU_OPC_WIDTH'h7
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`define OR1K_ALU_OPC_RESV `OR1K_ALU_OPC_WIDTH'h7
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`define OR1K_ALU_OPC_SHRT `OR1K_ALU_OPC_WIDTH'h8
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`define OR1K_ALU_OPC_SHRT `OR1K_ALU_OPC_WIDTH'h8
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`define OR1K_ALU_OPC_DIV `OR1K_ALU_OPC_WIDTH'h9
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`define OR1K_ALU_OPC_DIV `OR1K_ALU_OPC_WIDTH'h9
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`define OR1K_ALU_OPC_DIVU `OR1K_ALU_OPC_WIDTH'ha
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`define OR1K_ALU_OPC_DIVU `OR1K_ALU_OPC_WIDTH'ha
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`define OR1K_ALU_OPC_MULU `OR1K_ALU_OPC_WIDTH'hb
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`define OR1K_ALU_OPC_MULU `OR1K_ALU_OPC_WIDTH'hb
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`define OR1K_ALU_OPC_EXTBH `OR1K_ALU_OPC_WIDTH'hc
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`define OR1K_ALU_OPC_EXTBH `OR1K_ALU_OPC_WIDTH'hc
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`define OR1K_ALU_OPC_EXTW `OR1K_ALU_OPC_WIDTH'hd
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`define OR1K_ALU_OPC_EXTW `OR1K_ALU_OPC_WIDTH'hd
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`define OR1K_ALU_OPC_CMOV `OR1K_ALU_OPC_WIDTH'he
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`define OR1K_ALU_OPC_CMOV `OR1K_ALU_OPC_WIDTH'he
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`define OR1K_ALU_OPC_FFL1 `OR1K_ALU_OPC_WIDTH'hf
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`define OR1K_ALU_OPC_FFL1 `OR1K_ALU_OPC_WIDTH'hf
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`define OR1K_ALU_OPC_SECONDARY_WIDTH 3
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`define OR1K_ALU_OPC_SECONDARY_WIDTH 3
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`define OR1K_ALU_OPC_SECONDARY_SELECT 8:6
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`define OR1K_ALU_OPC_SECONDARY_SELECT 8:6
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`define OR1K_ALU_OPC_SECONDARY_SHRT_SLL `OR1K_ALU_OPC_SECONDARY_WIDTH'h0
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`define OR1K_ALU_OPC_SECONDARY_SHRT_SLL `OR1K_ALU_OPC_SECONDARY_WIDTH'h0
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`define OR1K_ALU_OPC_SECONDARY_SHRT_SRL `OR1K_ALU_OPC_SECONDARY_WIDTH'h1
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`define OR1K_ALU_OPC_SECONDARY_SHRT_SRL `OR1K_ALU_OPC_SECONDARY_WIDTH'h1
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`define OR1K_ALU_OPC_SECONDARY_SHRT_SRA `OR1K_ALU_OPC_SECONDARY_WIDTH'h2
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`define OR1K_ALU_OPC_SECONDARY_SHRT_SRA `OR1K_ALU_OPC_SECONDARY_WIDTH'h2
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`define OR1K_ALU_OPC_SECONDARY_SHRT_ROR `OR1K_ALU_OPC_SECONDARY_WIDTH'h3
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`define OR1K_ALU_OPC_SECONDARY_SHRT_ROR `OR1K_ALU_OPC_SECONDARY_WIDTH'h3
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`define OR1K_COMP_OPC_WIDTH 4
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`define OR1K_COMP_OPC_WIDTH 4
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`define OR1K_COMP_OPC_SELECT 24:21
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`define OR1K_COMP_OPC_SELECT 24:21
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`define OR1K_COMP_OPC_EQ `OR1K_COMP_OPC_WIDTH'h0
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`define OR1K_COMP_OPC_EQ `OR1K_COMP_OPC_WIDTH'h0
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`define OR1K_COMP_OPC_NE `OR1K_COMP_OPC_WIDTH'h1
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`define OR1K_COMP_OPC_NE `OR1K_COMP_OPC_WIDTH'h1
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`define OR1K_COMP_OPC_GTU `OR1K_COMP_OPC_WIDTH'h2
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`define OR1K_COMP_OPC_GTU `OR1K_COMP_OPC_WIDTH'h2
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`define OR1K_COMP_OPC_GEU `OR1K_COMP_OPC_WIDTH'h3
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`define OR1K_COMP_OPC_GEU `OR1K_COMP_OPC_WIDTH'h3
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`define OR1K_COMP_OPC_LTU `OR1K_COMP_OPC_WIDTH'h4
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`define OR1K_COMP_OPC_LTU `OR1K_COMP_OPC_WIDTH'h4
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`define OR1K_COMP_OPC_LEU `OR1K_COMP_OPC_WIDTH'h5
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`define OR1K_COMP_OPC_LEU `OR1K_COMP_OPC_WIDTH'h5
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`define OR1K_COMP_OPC_GTS `OR1K_COMP_OPC_WIDTH'ha
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`define OR1K_COMP_OPC_GTS `OR1K_COMP_OPC_WIDTH'ha
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`define OR1K_COMP_OPC_GES `OR1K_COMP_OPC_WIDTH'hb
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`define OR1K_COMP_OPC_GES `OR1K_COMP_OPC_WIDTH'hb
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`define OR1K_COMP_OPC_LTS `OR1K_COMP_OPC_WIDTH'hc
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`define OR1K_COMP_OPC_LTS `OR1K_COMP_OPC_WIDTH'hc
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`define OR1K_COMP_OPC_LES `OR1K_COMP_OPC_WIDTH'hd
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`define OR1K_COMP_OPC_LES `OR1K_COMP_OPC_WIDTH'hd
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`define OR1K_JUMPBRANCH_IMMEDIATE_SELECT 25:0
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`define OR1K_JUMPBRANCH_IMMEDIATE_SELECT 25:0
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`define OR1K_SYSTRAPSYNC_OPC_WIDTH 3
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`define OR1K_SYSTRAPSYNC_OPC_WIDTH 3
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`define OR1K_SYSTRAPSYNC_OPC_SELECT 25:23
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`define OR1K_SYSTRAPSYNC_OPC_SELECT 25:23
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`define OR1K_SYSTRAPSYNC_OPC_SYSCALL `OR1K_SYSTRAPSYNC_OPC_WIDTH'h0
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`define OR1K_SYSTRAPSYNC_OPC_SYSCALL `OR1K_SYSTRAPSYNC_OPC_WIDTH'h0
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`define OR1K_SYSTRAPSYNC_OPC_TRAP `OR1K_SYSTRAPSYNC_OPC_WIDTH'h2
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`define OR1K_SYSTRAPSYNC_OPC_TRAP `OR1K_SYSTRAPSYNC_OPC_WIDTH'h2
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`define OR1K_SYSTRAPSYNC_OPC_MSYNC `OR1K_SYSTRAPSYNC_OPC_WIDTH'h4
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`define OR1K_SYSTRAPSYNC_OPC_MSYNC `OR1K_SYSTRAPSYNC_OPC_WIDTH'h4
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`define OR1K_SYSTRAPSYNC_OPC_PSYNC `OR1K_SYSTRAPSYNC_OPC_WIDTH'h5
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`define OR1K_SYSTRAPSYNC_OPC_PSYNC `OR1K_SYSTRAPSYNC_OPC_WIDTH'h5
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`define OR1K_SYSTRAPSYNC_OPC_CSYNC `OR1K_SYSTRAPSYNC_OPC_WIDTH'h6
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`define OR1K_SYSTRAPSYNC_OPC_CSYNC `OR1K_SYSTRAPSYNC_OPC_WIDTH'h6
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`define OR1K_OPCODE_WIDTH 6
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`define OR1K_OPCODE_WIDTH 6
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`define OR1K_OPCODE_SELECT 31:26
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`define OR1K_OPCODE_SELECT 31:26
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`define OR1K_OPCODE_J {2'b00, 4'h0}
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`define OR1K_OPCODE_J {2'b00, 4'h0}
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`define OR1K_OPCODE_JAL {2'b00, 4'h1}
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`define OR1K_OPCODE_JAL {2'b00, 4'h1}
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`define OR1K_OPCODE_BNF {2'b00, 4'h3}
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`define OR1K_OPCODE_BNF {2'b00, 4'h3}
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`define OR1K_OPCODE_BF {2'b00, 4'h4}
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`define OR1K_OPCODE_BF {2'b00, 4'h4}
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`define OR1K_OPCODE_NOP {2'b00, 4'h5}
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`define OR1K_OPCODE_NOP {2'b00, 4'h5}
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`define OR1K_OPCODE_MOVHI {2'b00, 4'h6}
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`define OR1K_OPCODE_MOVHI {2'b00, 4'h6}
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`define OR1K_OPCODE_MACRC {2'b00, 4'h6}
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`define OR1K_OPCODE_MACRC {2'b00, 4'h6}
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/*
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/*
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`define OR1K_OPCODE_SYS {2'b00, 4'h8}
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`define OR1K_OPCODE_SYS {2'b00, 4'h8}
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`define OR1K_OPCODE_TRAP {2'b00, 4'h8}
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`define OR1K_OPCODE_TRAP {2'b00, 4'h8}
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`define OR1K_OPCODE_MSYNC {2'b00, 4'h8}
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`define OR1K_OPCODE_MSYNC {2'b00, 4'h8}
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`define OR1K_OPCODE_PSYNC {2'b00, 4'h8}
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`define OR1K_OPCODE_PSYNC {2'b00, 4'h8}
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`define OR1K_OPCODE_CSYNC {2'b00, 4'h8}
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`define OR1K_OPCODE_CSYNC {2'b00, 4'h8}
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*/
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*/
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`define OR1K_OPCODE_SYSTRAPSYNC {2'b00, 4'h8}
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`define OR1K_OPCODE_SYSTRAPSYNC {2'b00, 4'h8}
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`define OR1K_OPCODE_RFE {2'b00, 4'h9}
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`define OR1K_OPCODE_RFE {2'b00, 4'h9}
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`define OR1K_OPCODE_JR {2'b01, 4'h1}
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`define OR1K_OPCODE_JR {2'b01, 4'h1}
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`define OR1K_OPCODE_JALR {2'b01, 4'h2}
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`define OR1K_OPCODE_JALR {2'b01, 4'h2}
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`define OR1K_OPCODE_MACI {2'b01, 4'h3}
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`define OR1K_OPCODE_MACI {2'b01, 4'h3}
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`define OR1K_OPCODE_LWA {2'b01, 4'hB}
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`define OR1K_OPCODE_LWA {2'b01, 4'hB}
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`define OR1K_OPCODE_CUST1 {2'b01, 4'hC}
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`define OR1K_OPCODE_CUST1 {2'b01, 4'hC}
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`define OR1K_OPCODE_CUST2 {2'b01, 4'hD}
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`define OR1K_OPCODE_CUST2 {2'b01, 4'hD}
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`define OR1K_OPCODE_CUST3 {2'b01, 4'hE}
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`define OR1K_OPCODE_CUST3 {2'b01, 4'hE}
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`define OR1K_OPCODE_CUST4 {2'b01, 4'hF}
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`define OR1K_OPCODE_CUST4 {2'b01, 4'hF}
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`define OR1K_OPCODE_LD {2'b10, 4'h0}
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`define OR1K_OPCODE_LD {2'b10, 4'h0}
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`define OR1K_OPCODE_LWZ {2'b10, 4'h1}
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`define OR1K_OPCODE_LWZ {2'b10, 4'h1}
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`define OR1K_OPCODE_LWS {2'b10, 4'h2}
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`define OR1K_OPCODE_LWS {2'b10, 4'h2}
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`define OR1K_OPCODE_LBZ {2'b10, 4'h3}
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`define OR1K_OPCODE_LBZ {2'b10, 4'h3}
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`define OR1K_OPCODE_LBS {2'b10, 4'h4}
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`define OR1K_OPCODE_LBS {2'b10, 4'h4}
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`define OR1K_OPCODE_LHZ {2'b10, 4'h5}
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`define OR1K_OPCODE_LHZ {2'b10, 4'h5}
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`define OR1K_OPCODE_LHS {2'b10, 4'h6}
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`define OR1K_OPCODE_LHS {2'b10, 4'h6}
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`define OR1K_OPCODE_ADDI {2'b10, 4'h7}
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`define OR1K_OPCODE_ADDI {2'b10, 4'h7}
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`define OR1K_OPCODE_ADDIC {2'b10, 4'h8}
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`define OR1K_OPCODE_ADDIC {2'b10, 4'h8}
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`define OR1K_OPCODE_ANDI {2'b10, 4'h9}
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`define OR1K_OPCODE_ANDI {2'b10, 4'h9}
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`define OR1K_OPCODE_ORI {2'b10, 4'hA}
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`define OR1K_OPCODE_ORI {2'b10, 4'hA}
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`define OR1K_OPCODE_XORI {2'b10, 4'hB}
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`define OR1K_OPCODE_XORI {2'b10, 4'hB}
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`define OR1K_OPCODE_MULI {2'b10, 4'hC}
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`define OR1K_OPCODE_MULI {2'b10, 4'hC}
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`define OR1K_OPCODE_MFSPR {2'b10, 4'hD}
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`define OR1K_OPCODE_MFSPR {2'b10, 4'hD}
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/*
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/*
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`define OR1K_OPCODE_SLLI {2'b10, 4'hE}
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`define OR1K_OPCODE_SLLI {2'b10, 4'hE}
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`define OR1K_OPCODE_SRLI {2'b10, 4'hE}
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`define OR1K_OPCODE_SRLI {2'b10, 4'hE}
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`define OR1K_OPCODE_SRAI {2'b10, 4'hE}
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`define OR1K_OPCODE_SRAI {2'b10, 4'hE}
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`define OR1K_OPCODE_RORI {2'b10, 4'hE}
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`define OR1K_OPCODE_RORI {2'b10, 4'hE}
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*/
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*/
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`define OR1K_OPCODE_SHRTI {2'b10, 4'hE}
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`define OR1K_OPCODE_SHRTI {2'b10, 4'hE}
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/*
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/*
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`define OR1K_OPCODE_SFEQI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFEQI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFNEI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFNEI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFGTUI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFGTUI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFGEUI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFGEUI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFLTUI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFLTUI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFLEUI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFLEUI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFGTSI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFGTSI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFGESI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFGESI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFLTSI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFLTSI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFLESI {2'b10, 4'hF}
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`define OR1K_OPCODE_SFLESI {2'b10, 4'hF}
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*/
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*/
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`define OR1K_OPCODE_SFIMM {2'b10, 4'hF}
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`define OR1K_OPCODE_SFIMM {2'b10, 4'hF}
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`define OR1K_OPCODE_MTSPR {2'b11, 4'h0}
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`define OR1K_OPCODE_MTSPR {2'b11, 4'h0}
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`define OR1K_OPCODE_MAC {2'b11, 4'h1}
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`define OR1K_OPCODE_MAC {2'b11, 4'h1}
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`define OR1K_OPCODE_MSB {2'b11, 4'h1}
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`define OR1K_OPCODE_MSB {2'b11, 4'h1}
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`define OR1K_OPCODE_SWA {2'b11, 4'h3}
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`define OR1K_OPCODE_SWA {2'b11, 4'h3}
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`define OR1K_OPCODE_SD {2'b11, 4'h4}
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`define OR1K_OPCODE_SD {2'b11, 4'h4}
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`define OR1K_OPCODE_SW {2'b11, 4'h5}
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`define OR1K_OPCODE_SW {2'b11, 4'h5}
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`define OR1K_OPCODE_SB {2'b11, 4'h6}
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`define OR1K_OPCODE_SB {2'b11, 4'h6}
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`define OR1K_OPCODE_SH {2'b11, 4'h7}
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`define OR1K_OPCODE_SH {2'b11, 4'h7}
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/*
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/*
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`define OR1K_OPCODE_ADD {2'b11, 4'h8}
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`define OR1K_OPCODE_ADD {2'b11, 4'h8}
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`define OR1K_OPCODE_ADDC {2'b11, 4'h8}
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`define OR1K_OPCODE_ADDC {2'b11, 4'h8}
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`define OR1K_OPCODE_SUB {2'b11, 4'h8}
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`define OR1K_OPCODE_SUB {2'b11, 4'h8}
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`define OR1K_OPCODE_AND {2'b11, 4'h8}
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`define OR1K_OPCODE_AND {2'b11, 4'h8}
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`define OR1K_OPCODE_OR {2'b11, 4'h8}
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`define OR1K_OPCODE_OR {2'b11, 4'h8}
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`define OR1K_OPCODE_XOR {2'b11, 4'h8}
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`define OR1K_OPCODE_XOR {2'b11, 4'h8}
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`define OR1K_OPCODE_MUL {2'b11, 4'h8}
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`define OR1K_OPCODE_MUL {2'b11, 4'h8}
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`define OR1K_OPCODE_SLL {2'b11, 4'h8}
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`define OR1K_OPCODE_SLL {2'b11, 4'h8}
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`define OR1K_OPCODE_SRL {2'b11, 4'h8}
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`define OR1K_OPCODE_SRL {2'b11, 4'h8}
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`define OR1K_OPCODE_SRA {2'b11, 4'h8}
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`define OR1K_OPCODE_SRA {2'b11, 4'h8}
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`define OR1K_OPCODE_ROR {2'b11, 4'h8}
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`define OR1K_OPCODE_ROR {2'b11, 4'h8}
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`define OR1K_OPCODE_DIV {2'b11, 4'h8}
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`define OR1K_OPCODE_DIV {2'b11, 4'h8}
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`define OR1K_OPCODE_DIVU {2'b11, 4'h8}
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`define OR1K_OPCODE_DIVU {2'b11, 4'h8}
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`define OR1K_OPCODE_MULU {2'b11, 4'h8}
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`define OR1K_OPCODE_MULU {2'b11, 4'h8}
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`define OR1K_OPCODE_EXTBS {2'b11, 4'h8}
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`define OR1K_OPCODE_EXTBS {2'b11, 4'h8}
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`define OR1K_OPCODE_EXTHS {2'b11, 4'h8}
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`define OR1K_OPCODE_EXTHS {2'b11, 4'h8}
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`define OR1K_OPCODE_EXTWS {2'b11, 4'h8}
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`define OR1K_OPCODE_EXTWS {2'b11, 4'h8}
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`define OR1K_OPCODE_EXTBZ {2'b11, 4'h8}
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`define OR1K_OPCODE_EXTBZ {2'b11, 4'h8}
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`define OR1K_OPCODE_EXTHZ {2'b11, 4'h8}
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`define OR1K_OPCODE_EXTHZ {2'b11, 4'h8}
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`define OR1K_OPCODE_EXTWZ {2'b11, 4'h8}
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`define OR1K_OPCODE_EXTWZ {2'b11, 4'h8}
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`define OR1K_OPCODE_CMOV {2'b11, 4'h8}
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`define OR1K_OPCODE_CMOV {2'b11, 4'h8}
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`define OR1K_OPCODE_FF1 {2'b11, 4'h8}
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`define OR1K_OPCODE_FF1 {2'b11, 4'h8}
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`define OR1K_OPCODE_FL1 {2'b11, 4'h8}
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`define OR1K_OPCODE_FL1 {2'b11, 4'h8}
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*/
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*/
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`define OR1K_OPCODE_ALU {2'b11, 4'h8}
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`define OR1K_OPCODE_ALU {2'b11, 4'h8}
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/*
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/*
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`define OR1K_OPCODE_SFEQ {2'b11, 4'h9}
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`define OR1K_OPCODE_SFEQ {2'b11, 4'h9}
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`define OR1K_OPCODE_SFNE {2'b11, 4'h9}
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`define OR1K_OPCODE_SFNE {2'b11, 4'h9}
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`define OR1K_OPCODE_SFGTU {2'b11, 4'h9}
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`define OR1K_OPCODE_SFGTU {2'b11, 4'h9}
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`define OR1K_OPCODE_SFGEU {2'b11, 4'h9}
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`define OR1K_OPCODE_SFGEU {2'b11, 4'h9}
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`define OR1K_OPCODE_SFLTU {2'b11, 4'h9}
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`define OR1K_OPCODE_SFLTU {2'b11, 4'h9}
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`define OR1K_OPCODE_SFLEU {2'b11, 4'h9}
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`define OR1K_OPCODE_SFLEU {2'b11, 4'h9}
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`define OR1K_OPCODE_SFGTS {2'b11, 4'h9}
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`define OR1K_OPCODE_SFGTS {2'b11, 4'h9}
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`define OR1K_OPCODE_SFGES {2'b11, 4'h9}
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`define OR1K_OPCODE_SFGES {2'b11, 4'h9}
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`define OR1K_OPCODE_SFLTS {2'b11, 4'h9}
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`define OR1K_OPCODE_SFLTS {2'b11, 4'h9}
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`define OR1K_OPCODE_SFLES {2'b11, 4'h9}
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`define OR1K_OPCODE_SFLES {2'b11, 4'h9}
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*/
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*/
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`define OR1K_OPCODE_SF {2'b11, 4'h9}
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`define OR1K_OPCODE_SF {2'b11, 4'h9}
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`define OR1K_OPCODE_CUST5 {2'b11, 4'hC}
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`define OR1K_OPCODE_CUST5 {2'b11, 4'hC}
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`define OR1K_OPCODE_CUST6 {2'b11, 4'hD}
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`define OR1K_OPCODE_CUST6 {2'b11, 4'hD}
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`define OR1K_OPCODE_CUST7 {2'b11, 4'hE}
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`define OR1K_OPCODE_CUST7 {2'b11, 4'hE}
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`define OR1K_OPCODE_CUST8 {2'b11, 4'hF}
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`define OR1K_OPCODE_CUST8 {2'b11, 4'hF}
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//
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//
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// OR1K SPR defines
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// OR1K SPR defines
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//
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//
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`include "mor1kx-sprs.v"
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`include "mor1kx-sprs.v"
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/* Exception addresses */
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/* Exception addresses */
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`define OR1K_RESET_VECTOR 5'h01
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`define OR1K_RESET_VECTOR 5'h01
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`define OR1K_BERR_VECTOR 5'h02
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`define OR1K_BERR_VECTOR 5'h02
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`define OR1K_DPF_VECTOR 5'h03
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`define OR1K_DPF_VECTOR 5'h03
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`define OR1K_IPF_VECTOR 5'h04
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`define OR1K_IPF_VECTOR 5'h04
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`define OR1K_TT_VECTOR 5'h05
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`define OR1K_TT_VECTOR 5'h05
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`define OR1K_ALIGN_VECTOR 5'h06
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`define OR1K_ALIGN_VECTOR 5'h06
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`define OR1K_ILLEGAL_VECTOR 5'h07
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`define OR1K_ILLEGAL_VECTOR 5'h07
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`define OR1K_INT_VECTOR 5'h08
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`define OR1K_INT_VECTOR 5'h08
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`define OR1K_DTLB_VECTOR 5'h09
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`define OR1K_DTLB_VECTOR 5'h09
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`define OR1K_ITLB_VECTOR 5'h0a
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`define OR1K_ITLB_VECTOR 5'h0a
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`define OR1K_RANGE_VECTOR 5'h0b
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`define OR1K_RANGE_VECTOR 5'h0b
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`define OR1K_SYSCALL_VECTOR 5'h0c
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`define OR1K_SYSCALL_VECTOR 5'h0c
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`define OR1K_FP_VECTOR 5'h0d
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`define OR1K_FP_VECTOR 5'h0d
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`define OR1K_TRAP_VECTOR 5'h0e
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`define OR1K_TRAP_VECTOR 5'h0e
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|
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// Whether we'll allow things using AYNC reset to have it:
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// Whether we'll allow things using AYNC reset to have it:
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//`define OR_ASYNC_RST or posedge rst
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//`define OR_ASYNC_RST or posedge rst
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`define OR_ASYNC_RST
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`define OR_ASYNC_RST
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|
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// Implementation version defines
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// Implementation version defines
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`define MOR1KX_CPUID 8'h01
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`define MOR1KX_CPUID 8'h01
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// mor1kx breaks up the VR2 version register to be 3 8-bit fields
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// mor1kx breaks up the VR2 version register to be 3 8-bit fields
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// MSB is major version, middle byte is minor version number
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// MSB is major version, middle byte is minor version number
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// and final byte is the pipeline identifier.
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// and final byte is the pipeline identifier.
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`define MOR1KX_VERSION_MAJOR 8'd3
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`define MOR1KX_VERSION_MAJOR 8'd3
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`define MOR1KX_VERSION_MINOR 8'd1
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`define MOR1KX_VERSION_MINOR 8'd1
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|
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// mor1kx implementation-specific register definitions
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// mor1kx implementation-specific register definitions
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`define MOR1KX_PIPEID_CAPPUCCINO 8'd1
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`define MOR1KX_PIPEID_CAPPUCCINO 8'd1
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`define MOR1KX_PIPEID_ESPRESSO 8'd2
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`define MOR1KX_PIPEID_ESPRESSO 8'd2
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`define MOR1KX_PIPEID_PRONTOESPRESSO 8'd3
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`define MOR1KX_PIPEID_PRONTOESPRESSO 8'd3
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