Instruction code conversion apparatus creating an...

Details Instruction code conversion apparatus creating an... Instruction code conversion apparatus creating an...

2005-03-22

2005-03-22

Coleman, Eric (Department: 2183)

Electrical computers and digital processing systems: processing

Instruction decoding

Decoding instruction to accommodate variable length...

Reexamination Certificate

active

06871274

ABSTRACT:
A processor includes a conversion table storage unit storing therein a table used to convert to a non-compressed instruction code from an index included in a compressed instruction code, and a conversion unit receiving a compressed instruction code to extract an index and a parameter therefrom to convert the extracted index to a non-compressed instruction code to incorporate the parameter into the obtained non-compressed instruction code to recover an instruction code for transmission to an instruction decode unit.

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C. Lefurgy, et al, “Improving Code Density Using Compression Techniques” IEEE Published in the Proceedings of Micro-30, Dec. 1997, 10 pages.

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