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repo2/common/a8core @ 57

Name Size Revision Age Author Comment
address_decoder.vhdl 26.2 KB 39 over 11 years markw No need for mmu to deal with refresh at all
antic.vhdl 61 KB 56 over 11 years markw Antic refresh always takes one original cycle -...
antic_counter.vhdl 1.66 KB 1 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...
antic_dma_clock.vhdl 2.16 KB 1 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...
atari800core.vhd 21.1 KB 56 over 11 years markw Antic refresh always takes one original cycle -...
atari800core_helloworld.vhd 3.97 KB 39 over 11 years markw No need for mmu to deal with refresh at all
atari800core_simple_sdram.vhd 10.8 KB 56 over 11 years markw Antic refresh always takes one original cycle -...
basic.vhdl 56.7 KB 1 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...
covox.vhd 2.76 KB 1 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...
cpu.vhd 3.79 KB 1 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...
cpu_6510.vhd 3.69 KB 1 almost 12 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 almost 12 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 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...
gtia_player.vhdl 3.14 KB 1 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...
gtia_priority.vhdl 4.39 KB 1 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...
internalromram.vhd 2.79 KB 42 over 11 years markw Always complete sram request if we have no sram
irq_glue.vhdl 755 Bytes 1 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...
os16.vhdl 113 KB 1 almost 12 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...
pia.vhdl 12.3 KB 1 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...
pokey.vhdl 36.2 KB 39 over 11 years markw No need for mmu to deal with refresh at all
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 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...
pokey_mixer.vhdl 6.13 KB 11 over 11 years markw Split ROM into its own process, to make it easi...
pokey_noise_filter.vhdl 1.31 KB 1 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...
pokey_poly_17_9.vhdl 1.67 KB 8 over 11 years markw Renamed poly_* to pokey_poly_* since it is part...
pokey_poly_4.vhdl 1.24 KB 8 over 11 years markw Renamed poly_* to pokey_poly_* since it is part...
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 6.79 KB 50 over 11 years markw Added fkeys
reg_file.vhdl 1.99 KB 1 almost 12 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 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...
wide_delay_line.vhdl 1.63 KB 1 almost 12 years markw Current unmerged vhdl for my Atari800 core and ...

Latest revisions

# Date Author Comment
56 05/17/2014 09:08 PM markw

Antic refresh always takes one original cycle - this fixes turbo mode up to 4x on mcc
50 05/13/2014 09:35 PM markw

Added fkeys
43 05/07/2014 08:57 PM markw

Connect up snoop to allow ZPU to see the data it requested
42 05/07/2014 08:56 PM markw

Always complete sram request if we have no sram
39 05/03/2014 10:34 AM markw

No need for mmu to deal with refresh at all
34 04/26/2014 07:46 PM markw

Add an additional internal rom option - internal_rom=2, which for now just loops reading/writing 4 bytes. e.g. for testing new RAM setups
30 04/16/2014 10:19 PM markw

Pass through video bigs
25 04/16/2014 10:09 PM markw

Added video bits to generic, since I am having to adjust this everywhere.
20 04/15/2014 08:11 PM markw

to_01 silenced sim, but caused build issues. If its invalid use 0.
19 04/15/2014 08:10 PM markw

Pass through some PBI signals needed for SDRAM

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