Apparatus for generating first and second selection signals for

Details Apparatus for generating first and second selection signals for Apparatus for generating first and second selection signals for

1989-03-31

1993-01-12

Lee, Thomas C.

Boots, shoes, and leggings

364DIG1, 364238, 364247, 364258, 364259, 3642599, 3642624, 3642628, G06F 710

Patent

active

051796716

ABSTRACT:
A data processing system includes cache memories for storing instructions and operands. An execution unit stores instructions in an instruction FIFO, operands in a data FIFO and offsets in an offset FIFO. Offsets indicate the location of operands relative to a memory word boundary. Instructions read from the instruction FIFO are applied to a control store subsystem which reads out a firmware word. Specified firmware bits condition multiplexers in the data path to align the operands on the fly during the execution of the instruction.

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patent: 5006980 (1991-04-01), Sanders et al.
patent: 5057837 (1991-10-01), Colwell et al.

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