Method and apparatus for executing instructions in a single sequ

Details Method and apparatus for executing instructions in a single sequ Method and apparatus for executing instructions in a single sequ

1989-04-17

1992-03-03

Lee, Thomas C.

Boots, shoes, and leggings

3642286, 3642421, 3642624, 364263, G06F 938

Patent

active

050939084

ABSTRACT:
A tightly-coupled main processor and coprocessor overlap the execution of sequential instructions when apparent sequential operation and precise exception interrupts can be assured. Logic detects all conditions under which these criteria might potentially be violated in the coprocessor before it has finished performing an instruction, and holds off the main processor from executing a subsequent instruction.

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