Yongha Park, Chang-Hyo Yu, Kilwhan Lee, Hyunsuk Kim, Youngeun Park, Chun-Ho Kim, Yunseok Choi, Jinhong Oh, Chang-Hoon Oh, Gurnrack Moon, Sangduk Kim, H. Jang, Jin-Aeon Lee, Chi-Yong Kim, Sungho Park
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引用次数: 8
Abstract
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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