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(MESS) VT100: added redumps of some of the vt102/vt131 roms [pjustice]

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VT100: updated a bunch of driver notes and rom defs to reflect current research [Lord Nightmare]
This commit is contained in:
Jonathan Gevaryahu 2012-12-10 21:40:04 +00:00
parent 7c49ac124c
commit 991a3f99c0
1 changed files with 53 additions and 37 deletions
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90
src/mess/drivers/vt100.c
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@ -445,6 +445,13 @@ static MACHINE_CONFIG_DERIVED( vt180, vt100 )
MCFG_CPU_IO_MAP(vt180_io)
MACHINE_CONFIG_END
static MACHINE_CONFIG_DERIVED( vt102, vt100 )
MCFG_CPU_REPLACE("maincpu",I8085A, XTAL_24_8832MHz / 9)
MCFG_CPU_PROGRAM_MAP(vt100_mem)
MCFG_CPU_IO_MAP(vt100_io)
MCFG_CPU_VBLANK_INT_DRIVER("screen", vt100_state, vt100_vertical_interrupt)
MACHINE_CONFIG_END
/* VT1xx models:
* VT100 - 1978 base model. the 'later' rom is from 1979 or 1980.
* The vt100 had a whole series of -XX models branching off of it; the
@ -499,9 +506,9 @@ MACHINE_CONFIG_END
The DPM01 supposedly has its own processor and roms.
* vt125 - 1982? base model (stock vt100 firmware plus extra gfx board
firmware and processor) vt100 with the ReGIS graphical language board
(aka GPO) installed (very advanced full framebuffer raster graphics, with
color, text rotation and scaling, etc. , has backwards compatibility mode
for vt105), AVO optional; Includes a custom STP board.
(aka GPO) installed (almost literally a vk100-on-a-board, but with added
backwards compatibility mode for vt105/WG, and 2 bits per pixel color),
AVO optional; Includes a custom 'dumb' STP board.
* vt131 - 1982 cost reduced version of vt132, no longer has the vt100
expansion backplane; has the AVO advanced video board built in, as well
as the parallel port interface board, and supports serial block mode.
@ -513,9 +520,8 @@ MACHINE_CONFIG_END
installed;
The daughterboard has two roms on it: 23-017e3-00 and 23-021e3-00
(both are 0x1000 long, 2332 mask roms)
* vk100 'gigi'- graphical terminal similar to the vt125, but somewhat more
primitive; more or less a vt125 without the screen;
very little info so far, more research needed
* vk100 'gigi'- graphical terminal; the vt125 GPO board is a very close derivative;
relatively little info so far but progress has been made.
see vk100.c for current driver for this
* Upgrade kits for vt1xx:
@ -582,22 +588,49 @@ ROM_END
ROM_START( vt100wp ) // This is from the schematics at http://www.bitsavers.org/pdf/dec/terminal/vt100/MP00633_VT100_Mar80.pdf
// This is the standard vt100 cpu board, with the ?word processing? romset, included in the VT1xx-CE kit?
// the vt103 can also use this rom set (-04 and -05 revs have it by default, -05 rev also has the optional alt charset rom by default)
// NOTE: according to dunnington's ROMList, this is actually the VT132 romset, but I'm not convinced.
// NOTE: this is actually the same as the VT132 romset; vt132 has different AVO roms as well.
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
ROM_LOAD( "23-180e2-00.e56", 0x0000, 0x0800, NO_DUMP)
ROM_LOAD( "23-181e2-00.e52", 0x0800, 0x0800, NO_DUMP)
ROM_LOAD( "23-182e2-00.e45", 0x1000, 0x0800, NO_DUMP)
ROM_LOAD( "23-183e2-00.e40", 0x1800, 0x0800, NO_DUMP)
ROM_REGION(0x1000, "avo", 0)
ROM_LOAD( "23-184e2-00.bin", 0x0000, 0x0800, NO_DUMP)
ROM_LOAD( "23-185e2-00.bin", 0x0800, 0x0800, NO_DUMP)
ROM_LOAD( "23-186e2-00.bin", 0x1000, 0x0800, NO_DUMP)
ROM_LOAD( "23-187e2-00.bin", 0x1800, 0x0800, NO_DUMP)
ROM_REGION(0x1000, "chargen", 0)
ROM_LOAD( "23-018e2-00.e4", 0x0000, 0x0800, BAD_DUMP CRC(6958458b) SHA1(103429674fc01c215bbc2c91962ae99231f8ae53)) // probably correct but needs redump
ROM_LOAD_OPTIONAL( "23-094e2-00.e9", 0x0800, 0x0800, NO_DUMP) // optional ?word processing? alternate character set rom
ROM_LOAD( "23-094e2-00.e9", 0x0800, 0x0800, NO_DUMP) // REQUIRED foreign language alternate character set rom
ROM_END
ROM_START( vt132 ) // This is from anecdotal evidence and vt100.net, as the vt132 schematics are not scanned
// but is pretty much confirmed by page 433 in http://bitsavers.trailing-edge.com/www.computer.museum.uq.edu.au/pdf/EK-VT100-TM-003%20VT100%20Series%20Video%20Terminal%20Technical%20Manual.pdf
// VT100 board with block serial roms, AVO with special roms, STP, custom firmware with block serial mode
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
ROM_LOAD( "23-180e2-00.e56", 0x0000, 0x0800, NO_DUMP)
ROM_LOAD( "23-181e2-00.e52", 0x0800, 0x0800, NO_DUMP)
ROM_LOAD( "23-182e2-00.e45", 0x1000, 0x0800, NO_DUMP)
ROM_LOAD( "23-183e2-00.e40", 0x1800, 0x0800, NO_DUMP)
ROM_REGION(0x1000, "avo", 0)
ROM_LOAD( "23-236e2-00.bin", 0x0000, 0x0800, NO_DUMP)
ROM_LOAD( "23-237e2-00.bin", 0x0800, 0x0800, NO_DUMP)
ROM_LOAD( "23-238e2-00.bin", 0x1000, 0x0800, NO_DUMP)
ROM_LOAD( "23-239e2-00.bin", 0x1800, 0x0800, NO_DUMP)
ROM_REGION(0x1000, "chargen", 0)
ROM_LOAD( "23-018e2-00.e4", 0x0000, 0x0800, BAD_DUMP CRC(6958458b) SHA1(103429674fc01c215bbc2c91962ae99231f8ae53)) // probably correct but needs redump
ROM_LOAD_OPTIONAL( "23-094e2-00.e9", 0x0800, 0x0800, NO_DUMP) // optional (comes default with some models) alternate character set rom
ROM_END
/*
ROM_START( vt100stp ) // This is from the VT180 technical manual at http://www.bitsavers.org/pdf/dec/terminal/vt180/EK-VT18X-TM-001_VT180_Technical_Man_Feb83.pdf
// This is the standard vt100 cpu board, but with the rom set included with the VT1xx-AC kit
// which is only used when the STP 'printer port expansion' card is installed into the terminal board.
// Or as http://bitsavers.trailing-edge.com/www.computer.museum.uq.edu.au/pdf/EK-VT100-TM-003%20VT100%20Series%20Video%20Terminal%20Technical%20Manual.pdf
// on page 433: VT100 WC or WK uses these as well.
// This romset adds the Set-up C page to the setup menu (press keypad 5 twice once you hit set-up)
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
ROM_LOAD( "23-095e2-00.e56", 0x0000, 0x0800, NO_DUMP)
@ -615,13 +648,12 @@ ROM_START( vt100stp ) // This is from the VT180 technical manual at http://www.b
ROM_LOAD( "23-004e3-00.e4", 0x1000, 0x1000, NO_DUMP) // "EPROM 1" bank 0
ROM_LOAD( "23-005e3-00.e9", 0x2000, 0x1000, NO_DUMP) // "EPROM 2" bank 1
ROM_LOAD( "23-006e3-00.e3", 0x3000, 0x1000, NO_DUMP) // "EPROM 3" bank 1
//ROM_REGION(0x0800, "chargen",0)
//ROM_REGION(0x0800, "avo",0)
//ROM_LOAD( "23-???e2-00.e34", 0x0000, 0x0800, NO_DUMP) // ? second gfx rom?
ROM_REGION(0x0400, "proms",0)
ROM_LOAD( "23-312a1-07.e26", 0x0000, 0x0200, NO_DUMP) // "PROM A"; handles 8085 i/o? mapping (usart, timer, dma, comm, etc)
ROM_LOAD( "23-313a1-07.e15", 0x0200, 0x0200, NO_DUMP) // "PROM B"; handles firmware rom mapping and memory size/page select; bit 0 = ram page, bits 1-3 unused, bits 4-7 select one eprom each
ROM_END
*/
ROM_START( vt103 ) // This is from the schematics at http://www.bitsavers.org/pdf/dec/terminal/vt103/MP00731_VT103_Aug80.pdf
// This is the standard VT100 cpu board with the 'normal' roms (but later rev of eprom 0) populated but with an
@ -710,15 +742,14 @@ ROM_START( vt125 ) // This is from bitsavers and vt100.net, as the vt125 schemat
ROM_LOAD( "23-069b1.e66", 0x0200, 0x0100, NO_DUMP) // 82s135, sync_b prom
ROM_LOAD( "23-070b1.e71", 0x0300, 0x0100, NO_DUMP) // 82s135, vector prom
ROM_LOAD( "23-582a2.e93", 0x0400, 0x0100, NO_DUMP) // 82s129, ras/erase prom
ROM_END
ROM_START( vt101 ) // p/n 5414185-01 'unupgradable/low cost' vt101/vt102/vt131 mainboard
// does not have integrated STP or AVO populated
// 8085 based instead of I8080
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
ROM_LOAD( "23-???e4-00.e69", 0x0000, 0x2000, NO_DUMP)
ROM_LOAD( "23-???e4-00.e71", 0x2000, 0x2000, NO_DUMP)
ROM_LOAD( "23-???e4-00.e71", 0x0000, 0x2000, NO_DUMP)
ROM_LOAD( "23-???e4-00.e69", 0x8000, 0x2000, NO_DUMP)
ROM_REGION(0x1000, "chargen", 0)
ROM_LOAD( "23-018e2-00.e3", 0x0000, 0x0800, BAD_DUMP CRC(6958458b) SHA1(103429674fc01c215bbc2c91962ae99231f8ae53)) // probably correct but needs redump
@ -730,8 +761,8 @@ ROM_START( vt102 ) // p/n 5414185-01 'unupgradable/low cost' vt101/vt102/vt131 m
// ROMS have the set up page C in them
// 8085 based instead of I8080
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
ROM_LOAD( "23-225e4-00.e69", 0x0000, 0x2000, BAD_DUMP CRC(7ddf75cb) SHA1(a3530bb562b5c6ea8ba23f0988b35ef404abcb93)) // is this right for vt102? A11 stuck high
ROM_LOAD( "23-226e4-00.e71", 0x2000, 0x2000, BAD_DUMP CRC(339d4e4e) SHA1(f1b08f2c6bbc2b234f3f43bd800a2615f6dd18d3)) // is this right for vt102? A11 stuck high
ROM_LOAD( "23-226e4-00.e71", 0x0000, 0x2000, BAD_DUMP CRC(339d4e4e) SHA1(f1b08f2c6bbc2b234f3f43bd800a2615f6dd18d3)) // is this right for vt102? A11 stuck high
ROM_LOAD( "23-225e4-00.e69", 0x8000, 0x2000, CRC(3567c760) SHA1(672473162e9c92cd237e4dbf92c2700a31C5374b))
ROM_REGION(0x1000, "chargen", 0)
ROM_LOAD( "23-018e2-00.e3", 0x0000, 0x0800, BAD_DUMP CRC(6958458b) SHA1(103429674fc01c215bbc2c91962ae99231f8ae53)) // probably correct but needs redump
@ -743,30 +774,15 @@ ROM_START( vt131 ) // p/n 5414185-01 'unupgradable/low cost' vt101/vt131 mainboa
// ROMS have the set up page C in them
// 8085 based instead of I8080
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
ROM_LOAD( "23-225e4-00.e69", 0x0000, 0x2000, BAD_DUMP CRC(7ddf75cb) SHA1(a3530bb562b5c6ea8ba23f0988b35ef404abcb93)) // A11 stuck high
ROM_LOAD( "23-226e4-00.e71", 0x2000, 0x2000, BAD_DUMP CRC(339d4e4e) SHA1(f1b08f2c6bbc2b234f3f43bd800a2615f6dd18d3)) // A11 stuck high
ROM_LOAD( "23-280e2-00.e67", 0x4000, 0x0800, BAD_DUMP CRC(71b4172e) SHA1(5a82c7dc313bb92b9829eb8350840e072825a797)) // called "VT131 ROM" in the vt101 quick reference guide; CS floating/stuck low (contents are almost total garbage)
ROM_LOAD( "23-226e4-00.e71", 0x0000, 0x2000, BAD_DUMP CRC(339d4e4e) SHA1(f1b08f2c6bbc2b234f3f43bd800a2615f6dd18d3)) // A11 stuck high
ROM_LOAD( "23-225e4-00.e69", 0x8000, 0x2000, CRC(3567c760) SHA1(672473162e9c92cd237e4dbf92c2700a31C5374b))
ROM_LOAD( "23-280e2-00.e67", 0xA000, 0x0800, CRC(71b4172e) SHA1(5a82c7dc313bb92b9829eb8350840e072825a797)) // called "VT131 ROM" in the vt101 quick reference guide
ROM_REGION(0x1000, "chargen", 0)
ROM_LOAD( "23-018e2-00.e3", 0x0000, 0x0800, BAD_DUMP CRC(6958458b) SHA1(103429674fc01c215bbc2c91962ae99231f8ae53)) // probably correct but needs redump
ROM_LOAD_OPTIONAL( "23-094e2-00.e4", 0x0800, 0x0800, NO_DUMP) // optional (comes default with some models) alternate character set rom
ROM_END
/*
ROM_START( vt132 ) // This is from anecdotal evidence and vt100.net, as the vt132 schematics are not scanned
// VT100 board with ? roms, AVO, STP, custom firmware with block serial mode; dunnington insists these roms
// should be the 23-180e2/181e2/182e2/183e2 set, but I'm not convinced.
ROM_REGION( 0x10000, "maincpu", ROMREGION_ERASEFF )
ROM_LOAD( "23-???e2-00.e56", 0x0000, 0x0800, NO_DUMP)
ROM_LOAD( "23-???e2-00.e52", 0x0800, 0x0800, NO_DUMP)
ROM_LOAD( "23-???e2-00.e45", 0x1000, 0x0800, NO_DUMP)
ROM_LOAD( "23-???e2-00.e40", 0x1800, 0x0800, NO_DUMP)
ROM_REGION(0x1000, "chargen", 0)
ROM_LOAD( "23-018e2-00.e4", 0x0000, 0x0800, BAD_DUMP CRC(6958458b) SHA1(103429674fc01c215bbc2c91962ae99231f8ae53)) // probably correct but needs redump
ROM_LOAD_OPTIONAL( "23-094e2-00.e9", 0x0800, 0x0800, NO_DUMP) // optional (comes default with some models) alternate character set rom
ROM_END
*/
ROM_START( vt180 )
// This is the standard VT100 cpu board with the 'normal' roms (but later rev of eprom 0) populated but with a
// Z80 daughterboard added to the expansion slot, and replacing the STP adapter (STP roms are replaced with the normal set)
@ -791,12 +807,12 @@ ROM_END
COMP( 1978, vt100, 0, 0, vt100, vt100, driver_device, 0, "Digital Equipment Corporation", "VT100",GAME_NOT_WORKING)
//COMP( 1978, vt100wp, vt100, 0, vt100, vt100, driver_device, 0, "Digital Equipment Corporation", "VT100-Wx", GAME_NOT_WORKING)
//COMP( 1978, vt100stp, vt100, 0, vt100, vt100, driver_device, 0, "Digital Equipment Corporation", "VT100 w/VT1xx-AC STP", GAME_NOT_WORKING)
//COMP( 1981, vt101, 0, 0, vt100, vt100, driver_device, 0, "Digital Equipment Corporation", "VT101", GAME_NOT_WORKING)
//COMP( 1981, vt102, vt101, 0, vt100, vt100, driver_device, 0, "Digital Equipment Corporation", "VT102", GAME_NOT_WORKING)
//COMP( 1981, vt101, 0, 0, vt102, vt100, driver_device, 0, "Digital Equipment Corporation", "VT101", GAME_NOT_WORKING)
//COMP( 1981, vt102, vt101, 0, vt102, vt100, driver_device, 0, "Digital Equipment Corporation", "VT102", GAME_NOT_WORKING)
//COMP( 1979, vt103, vt100, 0, vt100, vt100, driver_device, 0, "Digital Equipment Corporation", "VT103", GAME_NOT_WORKING)
COMP( 1978, vt105, vt100, 0, vt100, vt100, driver_device, 0, "Digital Equipment Corporation", "VT105", GAME_NOT_WORKING)
//COMP( 1978, vt110, vt100, 0, vt100, vt100, driver_device, 0, "Digital Equipment Corporation", "VT110", GAME_NOT_WORKING)
//COMP( 1981, vt125, vt100, 0, vt100, vt100, driver_device, 0, "Digital Equipment Corporation", "VT125", GAME_NOT_WORKING)
COMP( 1981, vt131, /*vt101*/0, 0, vt100, vt100, driver_device, 0, "Digital Equipment Corporation", "VT131", GAME_NOT_WORKING)// this should be a vt101 clone, once the vt101 has been enabled (i.e. its roms dumped)
COMP( 1981, vt131, /*vt101*/0, 0, vt102, vt100, driver_device, 0, "Digital Equipment Corporation", "VT131", GAME_NOT_WORKING)// this should be a vt101 clone, once the vt101 has been enabled (i.e. its roms dumped)
//COMP( 1979, vt132, vt100, 0, vt100, vt100, driver_device, 0, "Digital Equipment Corporation", "VT132", GAME_NOT_WORKING)
COMP( 1983, vt180, vt100, 0, vt180, vt100, driver_device, 0, "Digital Equipment Corporation", "VT180", GAME_NOT_WORKING)