e33bd97a7e
replace composite video output implementation
...
New one is borrowed from Speccy 2010 project. It's have a much, much
better output quality in price of increased FPGA resources usage.
2021-11-15 22:57:36 +03:00
f30d6faa6d
replace ym2149 implementation
...
new implementation uses less LE's
2021-11-15 22:38:03 +03:00
fe1ec884ee
mixer: don't switch ABC-ACB panning for second ay in turbosound
...
turbosound assume only ABC panning
2021-11-14 21:20:51 +03:00
431b45729d
mixer: fix abc/acb panning
2021-11-14 21:19:26 +03:00
b9d24c353e
fix tape out
2021-11-14 21:15:40 +03:00
27d7d5bed7
fix incorrect pallete after enabling ulaplus in menu
2021-11-14 21:14:01 +03:00
04d6644b5a
disable 14mhz mode
...
It has been broken for a long time. I don't see any reason to
investigate my time to fix it as it's doesn't look useful for any
software.
2021-11-14 21:12:53 +03:00
a5aaef3bc6
update pcb rev.A errata
2021-10-26 11:02:15 +03:00
0e572d9d69
merge latest changes from sizif-512
...
* add 4.4 MHz and 5.2 MHz turbo modes
* handle magic key press if initialization wasn't completed before
* replace 'timings', 'ram', 'plus3' settings with one 'machine' setting
* refactor memory controller
* significantly improve classic timings
* magic rom: fix 'h' font character
* fix hanging of esxdos browser after magic key double press
* enable divmmc (esxdos OS) by magic rom on poweron; add NO-OS option
* improve pause ('f12' on ps/2 keyboard or 'start' on gamepad)
* magic rom: handle C-key on sega gamepad as exit
2021-09-21 20:00:23 +03:00
83081238ed
add tape output on sd_mosi pin
2021-07-01 20:19:03 +03:00
0bae7d619c
fix palette
2021-07-01 20:18:38 +03:00
3361b41ca5
magic: add covox/soundrive and ulaplus configuration
2021-06-29 12:07:15 +03:00
0e591959f6
magic rom: fix possible crash on start
2021-06-30 08:55:05 +03:00
a311692a37
magic rom: fix hot switching to +3 mode when basic48 active
2021-06-30 08:54:58 +03:00
5f782ac1e9
magic rom: draw boxes after initing cpld at boot
2021-06-30 08:54:51 +03:00
4a732acc36
magic: fix border when entering menu
2021-06-30 08:54:38 +03:00
2e4ad38ba8
handle +3 mode with 48K ram
2021-06-30 08:54:24 +03:00
c3fbd323c8
magic rom: mute saa1099 in menu
2021-06-20 18:35:06 +03:00
a9b3655819
ps2: don't count alt as fire key when left ctrl is hold
...
for ctrl-alt-del
2021-06-19 19:40:17 +03:00
052d2d0b20
magic rom: add description strings to rom file
2021-06-19 19:40:17 +03:00
c8e558ac7e
synchronize pause to int and rfsh cycle just for safety
2021-06-19 19:40:17 +03:00
c86a4e474f
magic rom: fix ay restore when there is no turbosound
2021-06-19 19:40:17 +03:00
23cf63b02c
turbosound.sv: add en_ts
2021-06-19 11:30:32 +03:00
df3381a03c
divmmc.sv: remove redundant check
2021-06-19 11:29:56 +03:00
55c59f66e2
draw.asm: slightly reformat screen_map
2021-06-19 10:56:57 +03:00
54b51ea4c9
magic rom: remove "save & exit" entry; config is now always saved
2021-06-19 10:23:50 +03:00
8685f4919a
magic rom: tune menu position
2021-06-19 10:21:17 +03:00
6485cd0b97
magic rom: swap panning abc and acb positions
2021-06-18 22:58:24 +03:00
ca42c05ce6
mixer: implement panning settings
2021-06-18 22:34:17 +03:00
1435f856b3
new magic rom with menu
2021-06-17 22:13:09 +03:00
ec1805f092
fpga: prepare for new magic rom
2021-06-17 21:58:46 +03:00
01ef87db8f
fpga: fix missing magic sounds
2021-06-17 21:57:53 +03:00
695589d6c2
ulaplus.sv: fix indentation
2021-06-17 21:57:16 +03:00
545b5533bb
fpga: add makefile
2021-06-17 21:54:25 +03:00
974b92cd94
ps2: handle ctrl-alt-backspace as reboot
2021-06-14 12:09:30 +03:00
0ba75ee9e7
some minor refactoring
2021-06-14 12:09:30 +03:00
baf2f9a348
convert tabs to spaces
2021-06-14 11:49:27 +03:00
eb6f3c1463
fpga: remove unused usbhost files
2021-06-14 11:49:10 +03:00
463e92f8c7
refactor testbench makefile
2021-05-26 13:50:24 +03:00
63e499e10e
update testbench T80
2021-05-26 13:49:01 +03:00
8f84aeb17b
add errata for pcb rev.A
2021-05-26 13:47:49 +03:00
739d59cd67
add rom files
2021-05-07 13:56:08 +03:00
cbe3e50b55
disable +3 ports by default to improve compatibility
2021-05-07 13:11:10 +03:00
0097124413
significant stability improvements with 48K/128K timings
2021-05-06 18:57:50 +03:00
27fcb57f87
screen: minor refactor
2021-05-06 18:57:50 +03:00
96c5875a1b
minor testbench update
2021-05-06 18:57:36 +03:00
11088108f7
add testbench
2021-05-06 13:08:06 +03:00
8f77c02087
fix switching to turbo 14MHz mode
2021-05-06 10:06:31 +03:00
33964e7293
fix garbage when reading nonexisting io ports
2021-05-06 09:48:47 +03:00
de9886c703
ps2: improve handling of simultaneous key presses
2021-05-06 09:36:36 +03:00
