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repo2/de1 @ 323

Name Size Revision Age Author Comment
  defunct 24 over 11 years markw DE1 working with SRAM against common core. Plen...
CHANGELOG 43 Bytes 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
atari800core.qsf 35.5 KB 323 over 10 years markw EDBLL apparently works with lower drive strengt...
atari800core.sdc 67 Bytes 323 over 10 years markw EDBLL apparently works with lower drive strengt...
atari800core_de1.vhd 21.6 KB 320 over 10 years markw New GPIO layout for PBI implementation
build.sh 1.51 KB 320 over 10 years markw New GPIO layout for PBI implementation
gpio.vhd 15.4 KB 298 over 10 years markw Keyboard as joystick1. Escape to exit menu. Dis...
gpiov2.vhd 14.7 KB 320 over 10 years markw New GPIO layout for PBI implementation
hexdecoder.vhd 1.82 KB 24 over 11 years markw DE1 working with SRAM against common core. Plen...
i2c_loader.vhd 8.5 KB 113 about 11 years markw Reduced volume a bit
i2sslave.vhdl 2.17 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
makeqsf 735 Bytes 218 almost 11 years markw Add a newline, in case there is not a newline a...
pll.cmp 957 Bytes 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
pll.ppf 541 Bytes 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
pll.qip 425 Bytes 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
pll.vhd 17.9 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
pll_ntsc.cmp 962 Bytes 198 almost 11 years markw Merged in first cut cartridge emulation support...
pll_ntsc.ppf 546 Bytes 198 almost 11 years markw Merged in first cut cartridge emulation support...
pll_ntsc.qip 359 Bytes 198 almost 11 years markw Merged in first cut cartridge emulation support...
pll_ntsc.vhd 17.9 KB 198 almost 11 years markw Merged in first cut cartridge emulation support...
pll_pal.cmp 961 Bytes 198 almost 11 years markw Merged in first cut cartridge emulation support...
pll_pal.ppf 545 Bytes 198 almost 11 years markw Merged in first cut cartridge emulation support...
pll_pal.qip 356 Bytes 198 almost 11 years markw Merged in first cut cartridge emulation support...
pll_pal.vhd 17.9 KB 198 almost 11 years markw Merged in first cut cartridge emulation support...
sram.vhdl 3.41 KB 1 over 11 years markw Current unmerged vhdl for my Atari800 core and ...
sync_switches.vhd 2.39 KB 24 over 11 years markw DE1 working with SRAM against common core. Plen...
zpu_rom.vhdl 52.7 KB 323 over 10 years markw EDBLL apparently works with lower drive strengt...

Latest revisions

# Date Author Comment
323 03/15/2015 04:08 PM markw

EDBLL apparently works with lower drive strength - there are some crosstalk issues I read. Added GPIO lower drive strength. Removed 25ohm resistors.
320 02/27/2015 07:51 AM markw

New GPIO layout for PBI implementation
310 01/10/2015 10:01 PM markw

Fix for write with verify
301 12/13/2014 10:35 PM markw

Use right windows key for fire
298 12/13/2014 10:00 PM markw

Keyboard as joystick1. Escape to exit menu. Disable keyboard gpio when gpio off!
283 12/07/2014 11:27 PM markw

Capture SIO commands using a hardware state machine - too time critical to easily merge with USB polling otherwise (without much code refactoring...). Now drive emulation works on MCCTV with USB:)
263 11/08/2014 11:23 PM markw

key control in menu (if connected in core...)
244 11/01/2014 02:54 PM markw

Paddle on mist a800. Added NTSC palette. Added support for 4k and 8k roms to 5200 - need to wire up to cartlogic really...
223 10/20/2014 10:45 PM markw

Pass s4_n,s5_n and cctl_n through 6502 timing adaptor. Only accept request at start of cycle.
221 10/19/2014 08:57 PM markw

Patches from Hias. Fix timing to allow The!Cart to work. Start of PBI work.

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