Shattered at 20:47, 11 July 2019

2019-07-11T20:47:12Z

← Older revision		Revision as of 22:47, 11 July 2019
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	* keyboard: decode and add the rest of keycodes		* keyboard: decode and add the rest of keycodes
	* GPIB storage devices (floppy, hard disk)		* GPIB storage devices (floppy, hard disk)
	* identify EAROM, RTC
	* serial port, modem (incl. DTMF generator)		* serial port, modem (incl. DTMF generator)

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	Labtam 3000 -- - http://messui.polygonal-moogle.com/comp/labtam.pdf		Labtam 3000 -- - http://messui.polygonal-moogle.com/comp/labtam.pdf
	* undumped

	~~Mindset PC~~
	* undumped		* undumped

Shattered: /* 8-bit systems */

2019-06-25T22:49:38Z

8-bit systems

← Older revision		Revision as of 00:49, 26 June 2019
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	* video: text modes use 7x8 character cell and 224x256 raster		* video: text modes use 7x8 character cell and 224x256 raster
	* video: vertical raster splits (used at least by Rapira)		* video: vertical raster splits (used at least by Rapira)
	* 840K floppy controller: low level emulation, AIM format support		* slot devices and peripherals (agat9: mouse via parallel port, RAM card)
	* slot devices and peripherals (agat9: mouse via parallel port)
	* agat7: hw variants: 8 or 16 colors, 128 or 256 character generator, 64 or 128K onboard memory, "500hz" interrupt breakage ...		* agat7: hw variants: 8 or 16 colors, 128 or 256 character generator, 64 or 128K onboard memory, "500hz" interrupt breakage ...
	* ~~agat9~~: ~~apple2 video compat mode incl. language card emulation~~		* agat7: 64 and 128K onboard memory

	eurocom2		eurocom2

Shattered: Created page with "== Emulation == === MAME core and shared devices === * core: telnet negotiation (for use in terminals) * core: automatic octal everywhere if cpu.is_octal == true: trace, debu..."

2019-04-20T22:18:10Z

Created page with "== Emulation == === MAME core and shared devices === * core: telnet negotiation (for use in terminals) * core: automatic octal everywhere if cpu.is_octal == true: trace, debu..."

New page

== Emulation ==

=== MAME core and shared devices ===
* core: telnet negotiation (for use in terminals)
* core: automatic octal everywhere if cpu.is_octal == true: trace, debugger, error log &c

* ATAPI-1 standard allows "Initialize drive parameters" (aka Set Configuration) and "Execute drive diagnostic" while DRDY=0

Floppy stuff
* QIC-117 "floppy" tapes -- http://qic.org/html/standards/11x.x/qic117j.pdf
* double-step support for 40-track floppies in 80-track drives
* Supercard Pro flux dump format
* MT05791: crash if 40-track image is attached to 35-track drive

=== Terminals ===
AT&T Blit (WIP)
* ex- https://plus.google.com/+%C3%81lvaroJurado/posts/UHMYu49iRyL
* https://code.9front.org/hg/plan9front/file/f4fa0b9d0397/sys/src/games/blit
* https://pbs.twimg.com/media/C_uxVGgUwAAImk6.jpg:orig -- board photo

AT&T DMD 5620
* WE32000 cpu core required

BBN BitGraph
* native keyboard, EAROM

DEC VT240
* MT07156: screen corruption with scroll regions
* mc7105: graphics corruption in start-up logo (affected by Logic Unit "complement" mode)
* mc7105: wants lk201, not ms7004?

DEC VT52
* font rom dump: https://groups.google.com/forum/message/raw?msg=comp.sys.dec/96pD3Jni2S8/cJHh0FcrBwAJ
* microcode dump: http://www.datormuseum.se/home/dec-vt5x

Soviet terminals
* ms6102: character attributes; improve keyboard response and add LED layout
* sm7238: graphics board, downloadable fonts, colors
* ie15: rewrite keyboard using device_matrix_keyboard_interface

=== Discrete (netlist) systems ===
Palestra-02
* debug schematics (board photo or tracing required)
* implement 7453 device

Gorodki
* schematics -- http://gorodki.15kop.ru/f/5/global/gorodki-schemes.pdf (type in or convert from Proteus format)
* implement 7440, 7454, 7455, 7460, 7463, 74121, 74154 devices

TV test signal generators
* hook up inputs & debug

=== 8-bit systems ===
agat
* native keyboard (at least two variants)
* video: text modes use 7x8 character cell and 224x256 raster
* video: vertical raster splits (used at least by Rapira)
* 840K floppy controller: low level emulation, AIM format support
* slot devices and peripherals (agat9: mouse via parallel port)
* agat7: hw variants: 8 or 16 colors, 128 or 256 character generator, 64 or 128K onboard memory, "500hz" interrupt breakage ...
* agat9: apple2 video compat mode incl. language card emulation

eurocom2
* more disk image formats (.dsk, flexemu .flx)
* Waveterm software does not automatically boot without -debug

radio86
* MT05818: Keyboard not hooked up correctly in various clones

rt1715
* rt1715: de-skeletonize
* rt1715w: SCP3 boot crashes in z80dma (Unknown base register XX)

=== 16-bit systems ===
GRiD Compass
* keyboard: decode and add the rest of keycodes
* GPIB storage devices (floppy, hard disk)
* identify EAROM, RTC
* serial port, modem (incl. DTMF generator)

IBM Displaywriter
* pass BAT, RNA, PDD, CED tests
* boot Textpack, CP/M

DEC PDP-11, clones and systems using same ISA
* Terak 8510A
* DEC Pro

Labtam 3000 -- - http://messui.polygonal-moogle.com/comp/labtam.pdf
* undumped

Mindset PC
* undumped

=== 32-bit systems ===
Besta / Force Computers -- see also [[Edstrom's To-Do List]]
* HCPU30 processor board

Chromatics CGC 7900
* NVRAM
* disk controller (HLE?)
* everything else

Hewlett-Packard Integral PC
* pass all tests [service rom, diagnstc.td0]
* RTC chip: proper month, day
* keyboard: NMI generation, autorepeat
* HP-IL printer
* sound (needs dump of COP452)
* improve GPU emulation

=== IBM PC, clones and compatibles ===
IBM PC AT 5170
* serial port tests fail (code 1101, 1201)

Hewlett-Packard 95LX
* v20 CPU: fix flag word handling
* native keyboard
* 1MB model
* identify RTC core
* ATA flash devices

Toshiba T1000
* HardRAM
* native keyboard (MCU dump missing)
* font selector (CRTC register 0x12; DIP switches PJ20, PJ21)

Peripherals
* Generic bus mouse (Logitech and Microsoft protocols)
* IBM PGC: pass diagnostics, implement CGA emulator

=== Soviet and Eastern European systems ===
Robotron A7100 and A7150
* native keyboards K7637 and K7672
* implement MMS16 (Multibus clone) and slot devices: storage controller (KES), text-only video card (ABS)...

ec1841
* fix disk-based test failures (video, floppy...)
* serial port card
* speech synthesis card

ec1842
* de-skeletonize
* K1810WM86M cpu core (has additional commands) + m286.com "emulator"

iskr103x
* native keyboard

mc1502
* graphics corruption after 465caf8038a120b4c1ffad9df67a1dc7474e5bb1 commit
* memory corruption after "dir b:" in sfdos

poisk1
* sound card -- 3-channel sound generator, MIDI &c
* 1989 hardware revision

Undumped, skeletons, and not working drivers
* various systems based on PDP-11 ISA -- DVK, UK-NC, BK-0010, MK-85, MK-90...
* various unique/interesting systems -- Iskra 226, Elektronika D3-28, Istra 4816
* minor PC clones -- asst128, mk88...

=== Systems to look out for ===
Systems with bubble memory
* Teleram T-3000, T-3100 -- Z80, runs CP/M, 80x4 LCD. 7220 BMC, 7110 MBM.
* Teleram Portabubble
* Expansion card for Tandy CoCo -- 7220 BMC, 7110 MBM + "The Color BOSS -- bubble operating system software by Jake Commander"
* Expansion card for Apple II -- MPC Bubdisk -- 7220 BMC, 7110 MBM.
* Intel iPCB-75 PC-Bubble -- 7225 BMC, 7114 MBM.

== Regression tests ==
Link dump
* firewave's mame_regtest -- https://github.com/firewave/mame_regtest
* messtest (updated 2007) -- https://github.com/mamedev/historic-mess/tree/master/src/mess/tools/messtest
* manual testing of new options system (2017) -- https://pastebin.com/2wUkw2VL

Issues found while rolling own regression test suite
* https://github.com/mamedev/mame/issues/1069 -- can't emu.keypost() a line feed character
* https://github.com/mamedev/mame/issues/1193 -- emu.keypost() is confused by new generic_keyboard (PORT_CONDITION)
* https://github.com/mamedev/mame/issues/1329 -- emu.keypost() and PORT_TOGGLE do not mix
* emu.wait() does not block execution of coroutine, and runs faster that real time
* PORT_TOGGLE and Shift do not mix (affects ie15_kbd)
* controlling DIP switches from Lua is weird (affects ie15 and others)
* emu.keypost(A) crashes MAME
* can't emu.keypost() a mapped key? (F20 in dvk_ksm mapped to F12 is sent as F12)
* can't set RTC

Shattered's To-Do List - Revision history

Shattered at 20:47, 11 July 2019

Shattered: /* 8-bit systems */

Shattered: Created page with "== Emulation == === MAME core and shared devices === * core: telnet negotiation (for use in terminals) * core: automatic octal everywhere if cpu.is_octal == true: trace, debu..."