72.5GFLOPS 240Mpixel/s 1080p 60fps multi-format video codec application processor enabled with GPGPU for fused multimedia application

Yongha Park,Chang-Hyo Yu,Kilwhan Lee,Hyunsuk Kim,Youngeun Park,Chun-Ho Kim,Yunseok Choi,Jinhong Oh,Changhoon Oh,Gurnrack Moon,Sangduk Kim,Horang Jang,Jin-Aeon Lee,Chinhyun Kim,Sungho Park

ISSCC（2013）

引用 8|浏览30

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摘要

72.5GFLOPS GPGPU computing, 240 Mpixel/s sustainable image signal processing and 60fps 1080p multi-format video codec (MFC) capabilities are integrated with an 1.7GHz out-of-order-execution dual-core ARMv7A architecture CPU and 12.8GB/s memory subsystem for a next-generation application processor. The GPU-based general-purpose computing capability can deliver 10× higher energy efficiency in compute-intensive multimedia applications, compared with a CPU solution on the same die. The improved energy efficiency with GPGPU computing enables next-generation fused multimedia applications, with the assistance of dedicated high-performance low-power multimedia accelerators, as well as with low-power design and process technology, as shown in Fig. 9.4.1.

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关键词

microcontrollers,bit rate 12.8 Gbit/s,GPGPU computing,multiformat video codec application processor,memory subsystem,next-generation application processor,MFC,graphics processing units,low-power electronics,multiformat video codec,out-of-order-execution dual-core ARMv7A architecture CPU,GPU-based general-purpose computing capability,sustainable image signal processing,low-power design,frequency 1.7 GHz,next-generation fused multimedia applications,dedicated high-performance low-power multimedia accelerators,energy efficiency,multimedia communication,compute-intensive multimedia applications,video codecs

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