mirror of
https://github.com/MiSTer-devel/CDi_MiSTer.git
synced 2026-06-14 03:04:32 +00:00
594bae844e
- Decoupled SEQ event from GOP event. Now behaves like real VMPEG hardware - Fixes Lost Ride gameplay after vehicle charge intro - Fixes timing accuracy of temp ref and time code Measurable with mv_status()
236 lines
8.9 KiB
Markdown
236 lines
8.9 KiB
Markdown
# Notes
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## Building mame for the CD-i
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make SOURCES=src/mame/philips/cdi.cpp REGENIE=1 -j8
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## Using mame
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./mame cdimono1 -log -oslog
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./mame cdimono1 -verbose -log -oslog -window &> log
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## Swap 16 bit endianness
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objcopy -I binary -O binary --reverse-bytes=2 picture.bin picture2.bin
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## Transmit binary
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scp 68ktest.rom root@mister:/media/fat/games/CD-i
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## Ripping from CD to single CUE/BIN
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In this case, a single bin
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cdrdao read-cd --read-raw --datafile cdimage.bin cdimage.toc
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then byte swap and generate cue
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toc2cue -s -C cdimage2.bin cdimage.toc cdimage.cue
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## Convert CUE/BIN to CHD
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chdman createcd -i cdimage.cue -o cdimage.chd
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## Convert CHD to single CUE/BIN
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chdman extractcd -i cdimage.chd -o cdimage.cue
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## Convert CHD to multi bin CUE/BIN
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chdman extractcd -i cdimage.chd -sb -o cdimage.cue
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## Simulation speed
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Vcd:
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--trace
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Written video_00.png after 44.36s
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-rw-rw-r-- 1 andre andre 2,5G 9. Sep 13:04 /tmp/waveform.vcd
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Fst:
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--trace-fst
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Written video_00.png after 51.33
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-rw-rw-r-- 1 andre andre 49M 9. Sep 13:02 /tmp/waveform.vcd
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This means Fst is better as it is much smaller
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## Auto save of NvRAM?
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Seems to be not desired:
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* SD Card wear out?
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* Point of time to write is random?
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* Unresponsive as it steals cycles from HPS IO?
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https://github.com/MiSTer-devel/Main_MiSTer/issues/789
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https://github.com/MiSTer-devel/Main_MiSTer/issues/760
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## Boot speed and autoplay using playcdi.mod (by cdifan)
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Tested using Zelda - Wand of Gamelon (with CPU turbo and seek time of 1 sector)
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Normal bootup:
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On frame 108, the system shell Philips logo becomes visible
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On frame 109, the Play button is visible and B1 is pressed.
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On frame 111, the Play button is highlighted blue
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On frame 211, the first frame of the Philips logo animation is visible
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With playcdi.mod:
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On frame 149, the first frame of the Philips logo animation is visible
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## Debug output of CD-i Emulator
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CD-i Emulator version 0.5.3-beta8 for Windows (Limited edition)
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Found 31 recent files
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Found cdi200a.rom (Philips CD-i 200 F1 system ROM)
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Found vmpega.rom (Philips VMPEG digital video cartridge ROM 4.1)
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Building system: model=cdi200a dvcart=vmpeg...
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Reading cdisys.bld...
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Reading cdi200a.mdl...
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Reading mono1.brd...
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Installed planea memory at $0
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Installed planeb memory at $200000
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Using cdi200a.rom...
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Installed sysrom memory at $400000
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Found 73 modules in memory
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Configured reset vector at $400000
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Installed cdic device at $300000
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Installed cdicram memory at $300000
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Installed slave device at $310000
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Installed null device at $318000
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Installed nvr device at $320000
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Installed nvram memory at $320000
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Cannot load cdi200a.nvr into NVRAM
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Installed vdsc device at $4fffe0
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Installed 68070 device at $80000000
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Installed lic device at $80001001
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Installed pic device at $80002040
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Installed dma device at $80004000
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Installed i2c device at $80002000
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Installed uart device at $80002010
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Installed timer device at $80002020
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Reading vmpeg.dvc...
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Installed sysram memory at $d00000
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Installed vcd device at $e01000
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Installed fma device at $e03000
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Installed fmv device at $e04000
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Installed fmvprg1 device at $e04800
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Installed fmvprg2 device at $e05000
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Using vmpega.rom...
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Installed dvcrom memory at $e40000
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Found 30 modules in memory
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Installed dvcram memory at $e80000
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Mono-I detected, clearing time limit
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Listening for terminal on uart (CD-i UART)...
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BUS RESET
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processor reset
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dn: FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF
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an: FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF 00001500
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pc: 004004B8 sr:2700 (--S--7 --------) usp:00004A72 ^ssp^
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0x4004b8 >60000182 bra $40063c
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Found known Philips CD-i 220 F2 system ROM
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Resuming emulation...
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@00400FE4 VIDEO ENABLE PLANE A
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@00400FE4 VIDEO SETMODE 384x280 (384) 50Hz /2
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@00400FE4 VIDEO START
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@00400FEA VIDEO ENABLE PLANE B
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et fun fmv
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et dev fmv
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et trp
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@00E40A66(fmvconf) FMV PROG 0001
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@00E40A66(fmvconf) WR.W 00E040DA <= 0001 .PROG
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@00E40B42(fmvconf) FMV PROG 0004
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@00E40B42(fmvconf) WR.W 00E040DA <= 0004 .PROG
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@00E40698(fmvconf) FMV VOFF 001A
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@00E40698(fmvconf) WR.W 00E0406C <= 001A .VOFF
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@00E406A4(fmvconf) FMV HOFF 004A
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@00E406A4(fmvconf) WR.W 00E0406E <= 004A .HOFF
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@00E406B0(fmvconf) FMV VPIX 0118
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@00E406B0(fmvconf) WR.W 00E04070 <= 0118 .VPIX
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@00E406B8(fmvconf) FMV HPIX 0180
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@00E406B8(fmvconf) WR.W 00E04072 <= 0180 .HPIX
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00405ba0 00003fb8 00000000 00000001 00000003 00000100 00000000 00002010 00e80000 00003fb8 00eff36c 00efd398 000018fc 00003fa8 00efd34c 00001500 00efd314 0
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00405ba2 00003fb8 00000000 00000001 00000003 00000100 00000000 00002010 00e80000 00003fb8 00eff36c 00efd398 000018fc 00003fa8 00efd34c 00001500 00efd314 511
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00405ba4 00003fb8 00000000 00000001 00000003 00000100 00000000 00002010 00e80000 00003fb8 00eff36c 00efd398 000018fc 00003fa8 00efd34c 00001500 00efd314 511
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00405ba6 00003fb8 00000000 00000001 00000003 00000100 00000000 00002010 00e80000 00003fb8 00eff36c 00efd398 000018fc 00003fa8 00efd34c 00001500 00efd314 0
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00405b18 00003fb8 00000000 00000001 00000003 00000100 00000000 00002010 00e80000 00003fb8 00eff36c 00efd398 000018fc 00003fa8 00efd34c 00001500 00efd314 0
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00405b1a 00003fb8 00000000 00000001 00000003 00000100 00000000 00002010 00e80000 00e80000 00eff36c 00efd398 000018fc 00003fa8 00efd34c 00001500 00efd314 0
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00405b1e 00003fb8 00000000 00000001 00000003 00000100 00000000 00002010 00e80000 00e80000 00eff36c 00efd398 000018fc 00003fa8 00efd34c 00001500 00efd314 0
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00405b20 00003fb8 00000000 00000001 00000003 00000100 00000000 00002010 00e80000 00e80000 00eff36c 00efd398 000018fc 00003fa8 00efd34c 00001500 00efd314 0
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00405b3e 00003fb8 00000000 00000001 00000003 00000100 00000000 00002010 00e80000 00e80000 00eff36c 00efd398 000018fc 00003fa8 00efd34c 00001500 00efd314 0
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00405b46 00003fb8 00000000 00000001 00000003 00000100 00000000 00002010 00e80000 00e80000 00eff36c 00efd398 000018fc 00003fa8 00efd34c 00001500 00efd314 0
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00405baa 00003fb8 00000000 00000001 00000003 00000100 00000000 00002010 00e80000 00e80000 00eff36c 00efd398 000018fc 00003fa8 00efd34c 00001500 00efd314 0
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00405bac 00003fb8 00000000 00000001 00000003 00000100 00000000 00002010 00e80000 00e80000 00eff36c 00efd398 000018fc 00003fa8 00efd34c 00001500 00efd314 0
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dn: 00003FB8 00000000 00000001 00000003 00000100 00000000 00002010 00D00090
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an: 00D00090 00DFF36C 00DFD398 000018FC 00003FA8 00DFD34C 00001500 00DFD314
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pc: 00405B1E sr:2710 (--S--7 ---X----) usp:00D0008C ^ssp^
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kernel:0x405B1E >B090 cmp.l (a0),d0
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kernel:0x405B18 >2047 movea.l d7,a0 [7]
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kernel:0x405B1A >202F0008 move.l 8(sp),d0 [22]
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kernel:0x405B1E >B090 cmp.l (a0),d0 [15]
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kernel:0x405B20 >661C bne $405b3e [17]
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kernel:0x405B22 >7010 moveq #$10,d0 [7]
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kernel:0x405B24 >D08C add.l a4,d0 [7]
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kernel:0x405B26 >7200 moveq #0,d1 [7]
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kernel:0x405B28 >9081 sub.l d1,d0 [7]
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a0 cdiemu 00D00090 != a0 MAME 00e80000
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objcopy -I binary -O binary --reverse-bytes=2 cdimono1/cdi200.rom cdimono1/cdi200_swap.rom
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objcopy -I binary -O binary --reverse-bytes=2 cdimono1/vmpega_split.rom cdimono1/vmpega_split_swap.rom
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bcompare cdimono1/cdi200_swap.rom 0/romdump0.bin
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bcompare cdimono1/vmpega_split_swap.rom 0/romdump1.bin
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cat log | grep 'FMV INT\|XFER' > log2
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cat log | grep 'FMV INT\|XFER\|DVC Read e04062\|PIC2\|GOP' > log2
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1 Machine Config
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2 Hardware Settings
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3 Hardware Config
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4 Machine Setup
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1 Disable VMPEG DVC No,Yes
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2 Disable VMPEG No,Yes
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3 Disable DVC No,Yes
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4 Extension Slot 1MB, 1MB+VMPEG
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5 Extension Slot Empty, DVC
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6 Extension Slot Empty, VMPEG
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7 Extension Slot Empty, DVC DVC DVC
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1 Ports P1 Front + UART Back, P1 Back + P2 Front
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2 Ports 1P + UART, 2P
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1 Fast CD Seek No, Yes[U]
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2 Disable CD Seek No, Yes[U]
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1 CPU Turbo No, Yes[U]
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2 Turbo CPU No, Yes[U]
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1 Overclock input device No, Yes
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(it is rather long. It could be shorter?)
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Lost Ride:
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Syscall @ ded9b2 8e I$SetStt 00000006 00000122 00000002 00000900 0000ab00 00001999 0000bca0 00000000 00df9340 00000000 00d0d1d8 00dffd90 00d0bc98 00d0bb26 00d08000 00dfd428 SetStt MA_Loop
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Syscall @ deda82 8e I$SetStt 00000006 00000124 00000002 00000000 0000bd00 00000000 0000ffff 00000000 00df9340 00040e20 00d0d1d8 00dffd90 00d03b56 00d0bb26 00d08000 00dfd428 SetStt MA_Play
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FMA Write Stream Number 1804 0000
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FMA IER 180e 013d
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FMA CMD 1800 0002
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Syscall @ ded8c6 8e I$SetStt 00000006 00000120 00000002 00800080 f5020000 00000000 0000bca0 00000000 00df9340 00000000 00d0d1d8 00dffd90 00d0bc98 00d0bb26 00d08000 00dfd428 SetStt MA_Cntrl
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