基于GPU的光纖振動(dòng)信號(hào)并行處理研究
【文章頁數(shù)】:60 頁
【學(xué)位級(jí)別】:碩士
【部分圖文】:
1.2.2?GPU通用計(jì)算的優(yōu)勢(shì)??與CPU相比,GPU的浮點(diǎn)運(yùn)算能力和存儲(chǔ)器帶寬具有明顯優(yōu)勢(shì)^1。GPU和CPU之間的??本質(zhì)區(qū)別在于前者是并行化密集型計(jì)算設(shè)備,而后者是流量控制優(yōu)化設(shè)備。圖1.1對(duì)CPU與??GPU的邏輯架構(gòu)進(jìn)行了對(duì)比,從中可以看出,GPU將許多晶體管用于算術(shù)....
??運(yùn)算能力上遠(yuǎn)高于同時(shí)期的CPU。圖1.2對(duì)NVIDIA的GPU和Intel的CPU的單雙精度浮點(diǎn)??計(jì)算能力進(jìn)行了對(duì)比。??Throrehciil?GFLOP/t?s!?b^v??dock??w?o*a?spy?Sim???pwcikhi??A?Gf?J?0?uW??^<?c....
??運(yùn)算能力上遠(yuǎn)高于同時(shí)期的CPU。圖1.2對(duì)NVIDIA的GPU和Intel的CPU的單雙精度浮點(diǎn)??計(jì)算能力進(jìn)行了對(duì)比。??Throrehciil?GFLOP/t?s!?b^v??dock??w?o*a?spy?Sim???pwcikhi??A?Gf?J?0?uW??^<?c....
??運(yùn)算能力上遠(yuǎn)高于同時(shí)期的CPU。圖1.2對(duì)NVIDIA的GPU和Intel的CPU的單雙精度浮點(diǎn)??計(jì)算能力進(jìn)行了對(duì)比。??Throrehciil?GFLOP/t?s!?b^v??dock??w?o*a?spy?Sim???pwcikhi??A?Gf?J?0?uW??^<?c....
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