Revision 464
Added by markw over 9 years ago
| chameleon/atari800core_chameleon.vhd | ||
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-- PAL => '1'
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-- );
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if system=0
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gen_xl : if system=0 generate
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atarixl_simple_sdram1 : entity work.atari800core_simple_sdram
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GENERIC MAP
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(
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| ... | ... | |
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freezer_enable => freezer_enable,
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freezer_activate => freezer_activate
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);
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end if;
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if system=1
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atarixl_simple_sdram1 : entity work.atari800core_simple_sdram
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end generate;
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gen_800 : if system=1 generate
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atarixl_simple_sdram1 : entity work.atari800nxcore_simple_sdram
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GENERIC MAP
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(
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cycle_length => 32,
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| ... | ... | |
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freezer_enable => freezer_enable,
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freezer_activate => freezer_activate
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);
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end if;
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end generate;
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-- video glue
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--nHSync <= (VGA_HS_RAW xor VGA_VS_RAW);
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| chameleon/build.sh | ||
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"COMPOSITE_SYNC" => 1,
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"SYSTEM" => $A800
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},
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"PAL_RGB" =>
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"PAL_RGB_XL" =>
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{
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"TV" => $PAL,
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"SCANDOUBLE" => 0,
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| common/a8core/address_decoder.vhdl | ||
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-- OS ROM 0xc00->0xcff
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when
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X"C0"|X"C1"|X"C2"|X"C3"|X"C4"|X"C5"|X"C6"|X"C7"|X"C8"|X"C9"|X"CA"|X"CB"|X"CC"|X"CD"|X"CE"|X"CF"
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X"C0"|X"C1"|X"C2"|X"C3"|X"C4"|X"C5"|X"C6"|X"C7"|X"C8"|X"C9"|X"CA"|X"CB"|X"CC"|X"CD"|X"CE"|X"CF" =>
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-- Allow ram?
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MEMORY_DATA(7 downto 0) <= x"ff";
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request_complete <= '1';
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| ... | ... | |
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-- OS ROM d800->0xfff
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when
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|X"D8"|X"D9"|X"DA"|X"DB"|X"DC"|X"DD"|X"DE"|X"DF"
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X"D8"|X"D9"|X"DA"|X"DB"|X"DC"|X"DD"|X"DE"|X"DF"
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|X"E0"|X"E1"|X"E2"|X"E3"|X"E4"|X"E5"|X"E6"|X"E7"|X"E8"|X"E9"|X"EA"|X"EB"|X"EC"|X"ED"|X"EE"|X"EF"
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|X"F0"|X"F1"|X"F2"|X"F3"|X"F4"|X"F5"|X"F6"|X"F7"|X"F8"|X"F9"|X"FA"|X"FB"|X"FC"|X"FD"|X"FE"|X"FF" =>
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A800 and XL core build for chameleon, now to test M.U.L.E!