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repo2/common/a8core @ 374

Name Size Revision Age Author Comment
address_decoder.vhdl 37 KB 366 over 10 years markw Aeon lite memory map improvements.
antic.vhdl 62.6 KB 352 over 10 years markw Reverted antic highres "fixes" that break numen...
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 346 over 10 years markw Split the concept of hsync, vsync and composite...
atari5200core_simplesdram.vhd 8.62 KB 346 over 10 years markw Split the concept of hsync, vsync and composite...
atari800core.vhd 21.4 KB 359 over 10 years markw Add breakout board support. Pass clockin/clocko...
atari800core_helloworld.vhd 4 KB 346 over 10 years markw Split the concept of hsync, vsync and composite...
atari800core_simple_sdram.vhd 12.5 KB 346 over 10 years markw Split the concept of hsync, vsync and composite...
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 about 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 about 11 years markw Upgraded to latest version of Peter Wendrichs c...
cpu_65xx_a.vhd 58.1 KB 214 about 11 years markw Upgraded to latest version of Peter Wendrichs c...
cpu_65xx_e.vhd 1.49 KB 214 about 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 about 11 years markw Fix PIA store. Checked freezer source, it expec...
gtia.vhdl 55.7 KB 346 over 10 years markw Split the concept of hsync, vsync and composite...
gtia_palette.vhdl 43.1 KB 272 almost 11 years markw Fixed warning
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 4.25 KB 321 over 10 years markw Space reduction to fit onto a Spartan 6 LX9. Al...
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 over 11 years markw Added option for OSB internally
os8.vhdl 56.7 KB 106 over 11 years markw Added option for OSB internally
os_5200.vhdl 14.7 KB 178 about 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 37 KB 362 over 10 years markw Reverted the change that broke acid
pokey_countdown_timer.vhdl 2.5 KB 7 over 11 years markw Cleaned up ZPU into slightly more generic form,...
pokey_keyboard_scanner.vhdl 6.07 KB 274 almost 11 years markw Fixed warning
pokey_mixer.vhdl 4.2 KB 321 over 10 years markw Space reduction to fit onto a Spartan 6 LX9. Al...
pokey_mixer_mux.vhdl 3.98 KB 321 over 10 years markw Space reduction to fit onto a Spartan 6 LX9. Al...
pokey_noise_filter.vhdl 1.75 KB 361 over 10 years markw Stimer should not reset serial port. Reset audi...
pokey_poly_17_9.vhdl 1.93 KB 167 about 11 years markw Match more closely to schematic - delay/inversion
pokey_poly_4.vhdl 1.24 KB 167 about 11 years markw Match more closely to schematic - delay/inversion
pokey_poly_5.vhdl 1.24 KB 171 about 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 10.1 KB 295 almost 11 years markw Direct mode for control by usb firmware. Added ...
ps2_to_atari800.vhdl 8.98 KB 285 almost 11 years markw Share the USB PS2 override logic. Wire up USB t...
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 ...
sio_device.vhdl 9.5 KB 374 over 10 years markw Patches to improve SIO from Hias. Many thanks!
timing6502.vhd 6.01 KB 346 over 10 years markw Split the concept of hsync, vsync and composite...
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
374 05/17/2015 02:47 PM markw

Patches to improve SIO from Hias. Many thanks!
368 05/17/2015 02:31 PM markw

command missing from sensitivity list
366 05/10/2015 09:59 PM markw

Aeon lite memory map improvements.
362 04/30/2015 09:37 PM markw

Reverted the change that broke acid
361 04/26/2015 04:03 PM markw

Stimer should not reset serial port. Reset audio output flip-flops on stimer. TODO: This breaks an acid test, but that is another bug I think this was hiding.
359 04/21/2015 09:48 PM markw

Add breakout board support. Pass clockin/clockout to pokey (untested).
357 04/21/2015 09:43 PM markw

Patch from Hias to fix dropped command packets. Many thanks for digging into this!
352 04/08/2015 07:59 AM markw

Reverted antic highres "fixes" that break numen. circa r256/257
349 04/06/2015 02:04 PM markw

Fix 480i interlace. Vsync needs to be on exactly the right row, also the AN2 must be disabled by clearing bits 0 or 1 on dmactl.
346 04/04/2015 02:45 PM markw

Split the concept of hsync, vsync and composite sync. When composite sync used tie vsync high. The offset hsync pulse of pal/hsync is only present for 15khz composite sync. Remove rom selection since its unused.

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