Bus lock control apparatus capable of controlling without stoppi

Details Bus lock control apparatus capable of controlling without stoppi Bus lock control apparatus capable of controlling without stoppi

1992-09-29

1994-10-04

MacDonald, Allen R.

Boots, shoes, and leggings

364DIG1, 364240, 3642409, 3642426, 36424292, 364270, 3642701, 3642715, G06F 13366

Patent

active

053534140

ABSTRACT:
A bus lock control apparatus including a bus arbiter having a register for storing bus lock enable information in correspondence with a plurality of agents, and a lock acknowledging means for acknowledging an OR signal of all pieces of information of the register to agents connected to the common bus. The lock acknowledging means is latched after a lapse of a predetermined period of time when a bus lock request or bus lock release request is enabled in the bus arbiter.

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