Local bus design

Details Local bus design Local bus design

1992-03-16

1994-05-03

MacDonald, Allen R.

Boots, shoes, and leggings

364DIG1, 364240, 3642405, 3642435, 36424531, 3642456, 3642542, 364260, 3642601, G06F 1300

Patent

active

053095685

ABSTRACT:
In an IBM PC AT-compatible computer architecture, CPU-generated addresses and data for accesses to a peripheral device in the I/O address space are coupled directly to the peripheral device from the local bus, without traversing the I/O bus. Any data returned from the peripheral device is coupled directly to the local bus, also without traversing the I/O bus. No buffers are needed for communicating such address and data information between the peripheral device and the I/O bus.

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MicroDesign Resources, Inc., "PC Chip Sets" (1992), Chaps. 2 and 5, Appends. C and D.

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