e-journal

Block Unification IF-conversion for High Performance Architectures

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Graphics Processing Units accelerate data-parallel graphic calculations using wide SIMD vector units. Compiling programs to use the GPU’s SIMD architectures require converting multiple control
flow paths into a single stream of instructions. IF-conversion is a compiler transformation, which converts control dependencies into data dependencies, and it is used by vectorizing compilers to eliminate control flow and enable efficient code generation. In this work we enhance the IF-conversion transformation by using a block unification method to improve the currently used block flattening method. Our experimental results demonstrate that our IF-conversion method is effective in reducing the number of predicated instructions and in boosting kernel execution speed.

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Informasi Detail

Judul Seri

COMPUTER ARCHITECTURE

No. Panggil

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Penerbit

Sweden : Graduate School of Economics, Waseda University., 2014

Deskripsi Fisik

IEEE COMPUTER ARCHITECTURE LETTERS, VOL. 13, NO. 1, JANUARY-JUNE 2014

Bahasa

English

ISBN/ISSN

Digital Object Ident

Klasifikasi

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Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

VOL. 13, NO. 1, JANUARY-JUNE 2014

Subjek

ARSITEKTUR KOMPUTER

Info Detail Spesifik

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Pernyataan Tanggungjawab

deliza

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