Optimized translation of scalar type SIMD instructions into...

Details Optimized translation of scalar type SIMD instructions into... Optimized translation of scalar type SIMD instructions into...

Filed on

2007-07-24

Date issued

2007-07-24

Examiner

Dam, Tuan (Department: 2192)

Patent Class

Data processing: software development, installation, and managem

SubClass

Software program development tool

SubSubClass

Translation of code

Other Related Categories

C717S149000, C717S151000, C712S022000

Type

Reexamination Certificate

Status

active

Patent number

10259843

Description

ABSTRACT:
An arrangement is provided for translating a plurality of scalar single instruction multiple data stream (SIMD) instructions into a plurality of optimized non-scalar SIMD instructions to be executed on a target architecture supporting only parallel SIMID instructions. After receiving a plurality of scalar SIiVLD instructions, translation from the scalar SIMD instructions to non-scalar SIMD instructions is performed. The translation is optimized so that the number of translated non-scalar SIMD instructions is minimized. The translated non-scalar SIIViD instructions are executed on a target architecture that supports only parallel SIMD instructions.

REFERENCES:
patent: 6230253 (2001-05-01), Roussel et al.
patent: 2002/0010847 (2002-01-01), Abdallah et al.
patent: 2003/0140335 (2003-07-01), Li et al.
patent: 2003/0221089 (2003-11-01), Spracklen

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