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repo2/de1 @ 351

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.qsf_PRIVATE 559 Bytes 340 over 10 years markw Add weak pull-ups on data lines for cartridge/pbi
atari800core.sdc 67 Bytes 323 over 10 years markw EDBLL apparently works with lower drive strengt...
atari800core_de1.vhd 21.5 KB 346 over 10 years markw Split the concept of hsync, vsync and composite...
build.sh 1.59 KB 348 over 10 years markw Added Drive turbo selection. Fixed a few builds...
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 351 over 10 years markw Simple memory saving support - to help debugging

Latest revisions

# Date Author Comment
351 04/08/2015 07:58 AM markw

Simple memory saving support - to help debugging
348 04/04/2015 11:50 PM markw

Added Drive turbo selection. Fixed a few builds. Added which target is building to output. Run up to 3 jobs at once during build.
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.
341 03/27/2015 02:42 PM markw

Latest firmware and added papilio duo to build scripts
340 03/27/2015 02:38 PM markw

Add weak pull-ups on data lines for cartridge/pbi
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!

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