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repo2/common/a8core @ 167

Name Size Revision Age Author Comment
address_decoder.vhdl 26.7 KB 146 about 11 years markw Merged aeon lite 1MB memory support
antic.vhdl 62.1 KB 79 about 11 years markw Not 100% sure why but this change from a while ...
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 ...
atari800core.vhd 21.2 KB 147 about 11 years markw Changes for Aeon lite - notably 1MB ram support...
atari800core_helloworld.vhd 3.93 KB 118 about 11 years markw Fixed throttle...
atari800core_simple_sdram.vhd 10.9 KB 147 about 11 years markw Changes for Aeon lite - notably 1MB ram support...
basic.vhdl 56.7 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
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 3.69 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
cpu_65xx_a.vhd 57.6 KB 20 over 11 years markw to_01 silenced sim, but caused build issues. If...
cpu_65xx_e.vhd 1.43 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
enable_divider.vhdl 2.01 KB 39 over 11 years markw No need for mmu to deal with refresh at all
gtia.vhdl 55.9 KB 39 over 11 years markw No need for mmu to deal with refresh at all
gtia_palette.vhdl 44.1 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
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 3.51 KB 106 about 11 years markw Added option for OSB internally
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
pia.vhdl 12.3 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
pokey.vhdl 36.9 KB 166 about 11 years markw noise delay between channels. Apply force break...
pokey_countdown_timer.vhdl 2.5 KB 7 over 11 years markw Cleaned up ZPU into slightly more generic form,...
pokey_keyboard_scanner.vhdl 5.48 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
pokey_mixer.vhdl 52.7 KB 142 about 11 years markw Fixed length
pokey_noise_filter.vhdl 1.57 KB 164 about 11 years markw It is important when we sample and when we togg...
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 8 over 11 years markw Renamed poly_* to pokey_poly_* since it is part...
ps2_to_atari800.vhdl 7.31 KB 147 about 11 years markw Changes for Aeon lite - notably 1MB ram support...
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 ...
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
167 08/23/2014 11:48 PM markw

Match more closely to schematic - delay/inversion
166 08/23/2014 11:43 PM markw

noise delay between channels. Apply force break to two tone.
164 08/21/2014 12:07 AM markw

It is important when we sample and when we toggle. Fixes "clarinet".
147 07/29/2014 11:51 PM markw

Changes for Aeon lite - notably 1MB ram support and ise build warnings fixed
146 07/29/2014 10:59 PM markw

Merged aeon lite 1MB memory support
142 07/21/2014 10:45 PM markw

Fixed length
138 07/21/2014 10:19 PM markw

switch to signed samples - which replay and sigma delta want!
119 07/14/2014 10:20 PM markw

Added generic for Aeon_lite. vars need setting up though.
118 07/14/2014 10:02 PM markw

Fixed throttle...
111 07/01/2014 10:00 PM markw

Mix covox and gtia as if they were pokey channels. Increase precision to allow 8-bit covox channels. Its not clear how gtia and covox really clip with pokey channels - that would need research. For now this improves volume.

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