Boots – shoes – and leggings
Patent
1992-09-04
1994-12-20
Ray, Gopal C.
Boots, shoes, and leggings
395325, 3642423, 36424233, 3642419, 364DIG1, G06F 1328
Patent
active
053752180
ABSTRACT:
A CPU interprets and executes a command in accordance with a program. A DMA channel selector is controlled by the CPU. The DMA channel selector determines whether a DMA transfer control signal from each of the independent DMA transfer control lines of a plurality of expansion slots is a common DMA transfer control signal or an independent DMA transfer control signal for each slot, thus connecting each of the independent DMA transfer control lines to a first or second DMAC. With this operation, an independent DMA transfer control line is assigned to each expansion slot while the compatibility with each expansion slot of an existing apparatus is maintained.
REFERENCES:
patent: 4514808 (1985-04-01), Murayama et al.
patent: 4545014 (1985-10-01), Oguchi
patent: 4891752 (1990-01-01), Fairman et al.
patent: 5031097 (1991-07-01), Kitakami et al.
patent: 5109517 (1992-04-01), Houda et al.
patent: 5182800 (1993-01-01), Farrell et al.
patent: 5208915 (1993-05-01), Stadlmeier
patent: 5212795 (1993-05-01), Hendry
patent: 5257387 (1993-10-01), Richek et al.
patent: 5269005 (1993-12-01), Heil et al.
Kabushiki Kaisha Toshiba
Ray Gopal C.
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