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Bitfields for AMD-640 PCI Arbitration Control 2 register

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Bit Description

7

enable initiator priority rotation
=0 use arbitration priority as set by offset 75h bit 7 (see #01009)

6

reserved (0)

5 - 4

initiator priority rotation control
00 = disabled (use offset 75h bit 7 setting)
01 = grant to processor after every PCI initiator grant
10 = grant to processor after every other PCI initiator grant
11 = grant to processor after every three PCI initiator grants

3 - 0

reserved (0)

See Also:

#00983,#01009