Apparatus and method for interfacing a peripheral device having

Electrical computers and digital processing systems: memory – Storage accessing and control – Memory configuring

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711211, 395307, G06F 1204, G06F 1340

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active

058359605

ABSTRACT:
An apparatus and method for providing a conversion technique to allow an eight bit ROM BIOS to be read on a 32 bit PCI bus. A separate address port for the ROM BIOS is provided which is not connected to the PCI bus. The conversion bus takes data from the ROM BIOS at a separate data port, assembles four cycles of eight bits in a 32 bit fashion and delivers that data to the PCI bus. When the PCI bus requests 4 bytes, the system of the present invention assembles 4 bytes from the 8 bit data and transmits that data to the PCI bus as a 32 bit quantity.

REFERENCES:
patent: 4214302 (1980-07-01), Schmidt
patent: 4245300 (1981-01-01), Kaufman et al.
patent: 4275455 (1981-06-01), Bartlett
patent: 4447876 (1984-05-01), Moore
patent: 4467447 (1984-08-01), Takahashi et al.
patent: 4490785 (1984-12-01), Strecker et al.
patent: 4514808 (1985-04-01), Murayama et al.
patent: 4523276 (1985-06-01), Maejima e al.
patent: 4569018 (1986-02-01), Hummel et al.
patent: 4590556 (1986-05-01), Berger et al.
patent: 4593267 (1986-06-01), Kuroda et al.
patent: 4633437 (1986-12-01), Mothersole et al.
patent: 4677548 (1987-06-01), Bradley
patent: 4716527 (1987-12-01), Graciotti
patent: 4736317 (1988-04-01), Hu et al.
patent: 4766538 (1988-08-01), Miyoshi
patent: 4831514 (1989-05-01), Turlakov et al.
patent: 4845611 (1989-07-01), Turlakov et al.
patent: 4860198 (1989-08-01), Takenaka
patent: 5043877 (1991-08-01), Berger et al.
patent: 5109332 (1992-04-01), Culley
patent: 5113369 (1992-05-01), Kinoshita
patent: 5113497 (1992-05-01), Dewa
patent: 5125084 (1992-06-01), Begun et al.
patent: 5241631 (1993-08-01), Smith et al.
patent: 5255374 (1993-10-01), Aldereguia et al.
patent: 5261068 (1993-11-01), Gaskins et al.
patent: 5280598 (1994-01-01), Osaki et al.
patent: 5301281 (1994-04-01), Kennedy
patent: 5428763 (1995-06-01), Lawler
patent: 5446904 (1995-08-01), Belt et al.
patent: 5448521 (1995-09-01), Curry et al.
patent: 5586294 (1996-12-01), Goodwin et al.
Trident TVGA9000 Technical Reference Manual.

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