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| Revision:
Name Size Revision Age Author Comment
address_decoder.vhdl 36.4 KB 271 almost 11 years markw Fixed warning
antic.vhdl 63 KB 257 almost 11 years markw Working on high-res fixes - not yet complete, b...
antic_counter.vhdl 1.66 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
antic_dma_clock.vhdl 2.16 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
atari5200core.vhd 16.4 KB 244 almost 11 years markw Paddle on mist a800. Added NTSC palette. Added ...
atari5200core_simplesdram.vhd 8.34 KB 244 almost 11 years markw Paddle on mist a800. Added NTSC palette. Added ...
atari800core.vhd 20.9 KB 244 almost 11 years markw Paddle on mist a800. Added NTSC palette. Added ...
atari800core_helloworld.vhd 4.03 KB 210 almost 11 years markw Merged turbo freezer support from Hias. Working...
atari800core_simple_sdram.vhd 12.4 KB 259 almost 11 years markw Reverse pot direction
basic.vhdl 56.7 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
cart_logic.vhd 12.5 KB 210 almost 11 years markw Merged turbo freezer support from Hias. Working...
covox.vhd 2.76 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
cpu.vhd 3.79 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
cpu_6510.vhd 3.82 KB 214 almost 11 years markw Upgraded to latest version of Peter Wendrichs c...
cpu_65xx_a.vhd 58.1 KB 214 almost 11 years markw Upgraded to latest version of Peter Wendrichs c...
cpu_65xx_e.vhd 1.49 KB 214 almost 11 years markw Upgraded to latest version of Peter Wendrichs c...
enable_divider.vhdl 2.01 KB 39 over 11 years markw No need for mmu to deal with refresh at all
freezer_logic.vhd 9.21 KB 212 almost 11 years markw Fix PIA store. Checked freezer source, it expec...
gtia.vhdl 55.1 KB 173 almost 11 years markw Making a start on 5200 support. GTIA needs to e...
gtia_palette.vhdl 43.1 KB 244 almost 11 years markw Paddle on mist a800. Added NTSC palette. Added ...
gtia_player.vhdl 3.14 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
gtia_priority.vhdl 4.39 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
internalromram.vhd 3.76 KB 178 almost 11 years markw Fixes for 5200 support. Now working:-)
irq_glue.vhdl 755 Bytes 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
os16.vhdl 113 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
os16_loop.vhdl 113 KB 34 over 11 years markw Add an additional internal rom option - interna...
os2.vhdl 14.7 KB 106 about 11 years markw Added option for OSB internally
os8.vhdl 56.7 KB 106 about 11 years markw Added option for OSB internally
os_5200.vhdl 14.7 KB 178 almost 11 years markw Fixes for 5200 support. Now working:-)
pia.vhdl 12.3 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
pokey.vhdl 36.6 KB 256 almost 11 years markw Fix shift. I hope this is correct now for both ...
pokey_countdown_timer.vhdl 2.5 KB 7 over 11 years markw Cleaned up ZPU into slightly more generic form,...
pokey_keyboard_scanner.vhdl 6.05 KB 256 almost 11 years markw Fix shift. I hope this is correct now for both ...
pokey_mixer.vhdl 51.7 KB 185 almost 11 years markw Reconnected up the scandoubler on de1. This req...
pokey_mixer_mux.vhdl 3.94 KB 185 almost 11 years markw Reconnected up the scandoubler on de1. This req...
pokey_noise_filter.vhdl 1.65 KB 172 almost 11 years markw Added reset to noise filter (helps for sim), fi...
pokey_poly_17_9.vhdl 1.93 KB 167 almost 11 years markw Match more closely to schematic - delay/inversion
pokey_poly_4.vhdl 1.24 KB 167 almost 11 years markw Match more closely to schematic - delay/inversion
pokey_poly_5.vhdl 1.24 KB 171 almost 11 years markw Remove inversion
pot_from_signed.vhdl 2.65 KB 258 almost 11 years markw Added reverse option. Yes, pots are a different...
ps2_to_atari5200.vhdl 6.98 KB 265 almost 11 years markw Added keyboard control of menu
ps2_to_atari800.vhdl 7.7 KB 260 almost 11 years markw Output the next key state, so I can easily trig...
reg_file.vhdl 1.99 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
shared_enable.vhdl 4.55 KB 39 over 11 years markw No need for mmu to deal with refresh at all
simple_counter.vhdl 1.59 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
timing6502.vhd 6 KB 223 almost 11 years markw Pass s4_n,s5_n and cctl_n through 6502 timing a...
wide_delay_line.vhdl 1.63 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...

Latest revisions

# Date Author Comment
271 11/22/2014 11:19 PM markw

Fixed warning

265 11/09/2014 12:02 AM markw

Added keyboard control of menu

260 11/08/2014 11:21 PM markw

Output the next key state, so I can easily trigger on random keypresses

259 11/08/2014 11:21 PM markw

Reverse pot direction

258 11/08/2014 11:20 PM markw

Added reverse option. Yes, pots are a different direction from cx52!! 2600daptor vs 5200daptor

257 11/08/2014 11:20 PM markw

Working on high-res fixes - not yet complete, but still passes acid

256 11/03/2014 10:44 PM markw

Fix shift. I hope this is correct now for both platforms... the pokey.pdf misses some details.

250 11/01/2014 10:49 PM markw

Fix pitfall. Was only getting 2/3 values for keycode... My previous implementation seems to match the pokey datasheet but I guess not...

249 11/01/2014 10:15 PM markw

Changed from pullup to pulldown on unused bus locations on 5200

248 11/01/2014 09:56 PM markw

Only hold break, shift or control when those keys are being scanned

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