MAMEWorld Forums - News - Re: Ninja Assault appearance !

> I have a screenshot of the ROM test on hardware. I can assure you that ---- is
> correct in this instance

i mean, your words about "ic 0" is not populated... that's not true... ---- shows the same on any ic22 on the regular carts... it's just shows you that there is no checksum for this chip inside list.

> > your 8mb problem can be solved if you relocate just the first half of the main
> > executable from 800000 to 400000 address
>
> That's not correct. One of the address bits controls if part (Sega carts) or all
> (Namco carts) of the contents appears 8 MB earlier than their true address. That's
> the part I don't understand; DEMUL clearly emulates it correctly since you get the
> -----.

correct it or not for the real hardware I don't know, but that is makes romboard test show correct results and booting... Even 000000-3fffff area may be empty at all...

MAME:

Code:

	ROM_LOAD("nja3vera_fl1.2d",	0x00800000,	0x00800000, CRC(442cb858) ) 
	ROM_RELOAD(			0x00000000,	0x00800000)
	ROM_LOAD("nja3vera_fl2.2c",	0x01000000,	0x00800000, CRC(1f81f46b) ) 
	ROM_LOAD("nja3vera_fl3.2b",	0x01800000,	0x00800000, CRC(24974c3d) )

Result:

Demul:

Code:

	ROM_LOAD("nja3vera_fl1.2d",	0x00800000,	0x00800000, CRC(442cb858) ) 
	ROM_RELOAD(			0x00400000,	0x00400000)
	ROM_LOAD("nja3vera_fl2.2c",	0x01000000,	0x00800000, CRC(1f81f46b) ) 
	ROM_LOAD("nja3vera_fl3.2b",	0x01800000,	0x00800000, CRC(24974c3d) )

Result: