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robfinch |
; ============================================================================
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; __
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; \\__/ o\ (C) S2022 Robert Finch, Waterloo
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; \ __ / All rights reserved.
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; \/_// robfinch@opencores.org
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; ||
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;
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;
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; BSD 3-Clause License
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; Redistribution and use in source and binary forms, with or without
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; modification, are permitted provided that the following conditions are met:
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;
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; 1. Redistributions of source code must retain the above copyright notice, this
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; list of conditions and the following disclaimer.
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;
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; 2. Redistributions in binary form must reproduce the above copyright notice,
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; this list of conditions and the following disclaimer in the documentation
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; and/or other materials provided with the distribution.
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;
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; 3. Neither the name of the copyright holder nor the names of its
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; contributors may be used to endorse or promote products derived from
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; this software without specific prior written permission.
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;
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; THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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; AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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; IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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; DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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; FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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; DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
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; SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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; CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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; OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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; OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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;
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; ============================================================================
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COREID EQU $FFFFFFFE0
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MSCOUNT EQU $FFFFFFFE4
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LEDS EQU $FFFE60001
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VIA EQU $FFFE60000
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VIA_PA EQU 1
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VIA_DDRA EQU 3
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VIA_ACR EQU 11
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VIA_IFR EQU 13
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VIA_IER EQU 14
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VIA_T3LL EQU 18
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VIA_T3LH EQU 19
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VIA_T3CMPL EQU 20
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VIA_T3CMPH EQU 21
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TEXTSCR EQU $FFFE00000
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TEXTREG EQU $FFFE07F00
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TEXT_COLS EQU 0
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TEXT_ROWS EQU 1
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TEXT_CURPOS EQU 34
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COLS EQU 64
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ROWS EQU 32
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ACIA EQU $FFFE30100
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ACIA_TX EQU 0
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ACIA_RX EQU 0
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ACIA_STAT EQU 1
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ACIA_CMD EQU 2
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ACIA_CTRL EQU 3
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ACIA_CTRL2 EQU 11
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RTC EQU $FFFE30500 ; I2C
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RTCBuf EQU $7FC0
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PRNG EQU $FFFE30600
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KEYBD EQU $FFFE30400
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KEYBDCLR EQU $FFFE30402
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PIC EQU $FFFE3F000
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SPRITE_CTRL EQU $FFFE10000
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SPRITE_EN EQU $3C0
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OUTSEMA EQU $EF0000
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SEMAABS EQU $1000
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OSSEMA EQU $EF0010
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