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minor s3670 wip, remove an erroneous comment in swyft and some redundant comments in superqix (nw)

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Lord-Nightmare 2018-03-28 22:00:07 -04:00
parent 6e2b28468f
commit dc3a8776d8
3 changed files with 15 additions and 17 deletions
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4
src/mame/drivers/superqix.cpp
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@ -1771,7 +1771,7 @@ GAME( 1987, sqix, 0, sqix, superqix, superqix_state, sqix,
GAME( 1987, sqixr1, sqix, sqix, superqix, superqix_state, sqix, ROT90, "Kaneko / Taito", "Super Qix (World/Japan, V1.1)", MACHINE_SUPPORTS_SAVE )
GAME( 1987, sqixr0, sqix, sqix, superqix, superqix_state, sqixr0, ROT90, "Kaneko / Taito", "Super Qix (World/Japan, V1.0)", MACHINE_SUPPORTS_SAVE )
GAME( 1987, sqixu, sqix, sqix, superqix, superqix_state, sqix, ROT90, "Kaneko / Taito (Romstar License)", "Super Qix (US)", MACHINE_SUPPORTS_SAVE )
GAME( 1987, sqixb1, sqix, sqix_8031, superqix, superqix_state, sqixr0, ROT90, "bootleg", "Super Qix (bootleg of V1.0, 8031 MCU)", MACHINE_SUPPORTS_SAVE ) // bootleg of World, Rev 1
GAME( 1987, sqixb2, sqix, sqix_nomcu, superqix, superqix_state, sqix, ROT90, "bootleg", "Super Qix (bootleg, No MCU)", MACHINE_SUPPORTS_SAVE ) // bootleg of World, Rev 1
GAME( 1987, sqixb1, sqix, sqix_8031, superqix, superqix_state, sqixr0, ROT90, "bootleg", "Super Qix (bootleg of V1.0, 8031 MCU)", MACHINE_SUPPORTS_SAVE )
GAME( 1987, sqixb2, sqix, sqix_nomcu, superqix, superqix_state, sqix, ROT90, "bootleg", "Super Qix (bootleg, No MCU)", MACHINE_SUPPORTS_SAVE )
GAME( 1994, perestro, 0, sqix_nomcu, superqix, superqix_state, perestro, ROT90, "Promat", "Perestroika Girls", MACHINE_SUPPORTS_SAVE )
GAME( 1993, perestrof,perestro, sqix_nomcu, superqix, superqix_state, perestro, ROT90, "Promat (Fuuki license)", "Perestroika Girls (Fuuki license)", MACHINE_SUPPORTS_SAVE )

9
src/mame/drivers/swyft.cpp
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@ -367,15 +367,6 @@ public:
DECLARE_WRITE_LINE_MEMBER(write_acia_clock);
/* gate array 2 has a 16-bit counter inside which counts at 10mhz and
rolls over at FFFF->0000; on roll-over (or likely at FFFF terminal count)
it triggers the KTOBF output. It does this every 6.5535ms, which causes
a 74LS74 d-latch at IC100 to invert the state of the DUART IP2 line;
this causes the DUART to fire an interrupt, which makes the 68000 read
the keyboard.
The watchdog counter and the 6ms counter are both incremented
every time the KTOBF pulses.
*/
uint8_t m_keyboard_line;
uint8_t m_floppy_control;

19
src/mame/drivers/symbolics.cpp
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@ -1,6 +1,6 @@
// license:BSD-3-Clause
// copyright-holders:Jonathan Gevaryahu
// thanks-to:Ian F./trinitr0n
// thanks-to:Ian F. & trinitr0n
/******************************************************************************
Symbolics 36x0 (really in this case, 3670; the original 3600 is considerably rarer, 3670 is backwards compatible for the most part)
TODO: add credits, backstory, history, etc here
@ -261,7 +261,8 @@ void symbolics_state::m68k_mem(address_map &map)
//AM_RANGE(0x040000, 0xffffff) AM_READ(buserror_r);
//AM_RANGE(0x800000, 0xffffff) AM_RAM /* paged access to lispm ram? */
//FF00B0 is readable, may be to read the MC/SQ/DP/AU continuity lines?
map(0xff00b0, 0xff00b1).r(this, FUNC(symbolics_state::fep_paddle_id_prom_r));
map(0xff00a0, 0xff00bf).rom().region("fep_paddle_prom",0);
map(0xff00c0, 0xff00df).rom().region("fep_prom",0);
//FF00E1 is writable, may control the LBUS_POWER_RESET line, see http://bitsavers.trailing-edge.com/pdf/symbolics/3600_series/Lisp_Machine_Hardware_Memos.pdf page 90
// or may be writing to FEP-LBUS-CONTROL bit 0x02 DOORBELL INT ENABLE ?
// or may actually be setting LBUS_ID_REQ as the patent map shows
@ -352,7 +353,12 @@ ROM_START( s3670 )
ROMX_LOAD("10l.127.27c128.d10", 0x08001, 0x2000, CRC(b8ddb3c8) SHA1(e6c3b96340c5c767ef18abf48b73fa8e5d7353b9), ROM_SKIP(1) | ROM_BIOS(1)) // Label: "10L.127" @D10
ROM_CONTINUE( 0x18001, 0x2000 )
// D17, D11 are empty sockets; these would map to 0x0c000-0ffff and 0x1c000-0x1ffff
ROM_REGION16_BE( 0x20,"fep_paddle_prom", 0)
ROM_LOAD("fpa-458.bin", 0x0000, 0x0020, CRC(5e034b33) SHA1(fea84183825013b2adc290f71d97e5cffd0cf7fd)) // nFEP Paddle S/N 458
ROM_REGION16_BE( 0x20,"fep_prom", 0)
ROM_LOAD("fep-3973.d5", 0x0000, 0x0020, CRC(29910aa0) SHA1(433ea99b8e21055abb80bebc1d7dfc9e3aacd097)) // nFEP S/N 3973
// note: load all the PLAs, PALs and PROMs here
// picture is at https://4310b1a9-a-11c96037-s-sites.googlegroups.com/a/ricomputermuseum.org/home/Home/equipment/symbolics-3645/Symbolics_3645_FEP.jpg
/*
LBBUFA.4 mb7124 @A6 <- 4887235 page 630 has LBBUFC.UCODE rev27 \
@ -368,11 +374,11 @@ ROM_START( s3670 )
DV2ACK pal16L8A @C23 <- 4887235 page 629 has DEVACK rev?, pal16l8 <- controls fep mem map; this is DIFFERENT between FEP v24 (DEVACK) and NFEP v127 (DV2ACK)
PROC.4 pal? @C25 <- 4887235 page 622 has PROC rev4, pal16l8
UDMAHA.4 pal? @D3 <- 4887235 page 619 has UDMAHA rev2, pal16l8
FEP 4642 16pprom? @D5 <- this is the serial number of the FEP board stored in a prom, readable at one of the local-io addresses
FEP 3973 16pprom? @D5 <- the number after FEP is the serial number of the FEP board (and is also supposedly stored in the prom), prom is readable at one of the local-io addresses
HSRQ.4 pal @D6 <- 4887235 page 626 has HSRQ rev?, pal16l8
d7, d8, d10 are eproms, see above
d7, d8, d10 are EPROMs, see above
d11 is empty socket marked 2764
d13, d14, d16 are eproms, see above
d13, d14, d16 are EPROMs, see above
d17 is empty socket marked 2764
DV2NUM @E21 <- 4887235 page 629 has DEVNUM rev8, pal16l8 <- controls fep mem map; this is DIFFERENT between FEP v24 (DEVNUM) and NFEP v127 (DV2NUM)
LBBD.4 pal16L8A @G18 <- 4887235 page 624 has LBBD rev6, pal16l8
@ -383,7 +389,8 @@ ROM_START( s3670 )
LBARB.4 @I18 <- 4887235 page 625 has LBARB rev1, pal16l8
SERCTL.4 @K6 <- 4887235 page 620 has SERCTL rev4, pal16l8
*/
ROM_REGION16_BE( 0x20000, "fepdram", ROMREGION_ERASEFF )
ROM_REGION16_BE( 0x20000, "fepdram", ROMREGION_ERASE00 )
ROM_END
/******************************************************************************