c3c105980e
cpld: refactor video color signal generation
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assume 28.375MHz Y2 by default
2022-07-09 21:40:03 +03:00
eb176e4c78
cpld: minor refactor
2022-07-09 21:37:00 +03:00
fbae93da65
fix #7ffd port decoding
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This commit improve compatibility with bunch of software like:
- Eye Ache 2 by Code Busters
- 70908 by Scoopex (trd version)
- Void by Invaders (RU version)
2021-04-25 12:30:28 +03:00
96fd68f076
cpld: do not stop screen render on reset
2020-10-26 21:56:58 +03:00
3dc38d3f50
cpld: tune video generation to improve quality
2020-10-12 21:47:02 +03:00
54709babeb
git: fix CRLF
2020-10-12 21:47:02 +03:00
6369747d58
rewrite chroma_gen in verilog
2020-10-12 21:47:02 +03:00
7d4d9fd525
remove util.vh
2020-10-12 21:47:02 +03:00
8e78affba3
fix missing tape loading sound
2020-08-15 18:36:18 +03:00
105b24ffa4
update firmware
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1. quartus 13 may be used for build now;
2. fix small border offset;
3. fix too fast flashing with attribute bit 7.
2020-08-15 16:24:34 +03:00
6eef135e9e
reorganize repository
2020-04-19 14:07:19 +03:00
