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Xetal-II A 107 GOPS 600 mW Massively Parallel Processor for Video Scene Analysis
Xetal-II是一款320处理单元的SIMD处理器，峰值性能107 GOPS，功耗600mW，适用于视频场景分析。
107 GOPS, 600 mW, 10 Mbit on-chip memory
SIMD处理器视频场景分析并行处理低功耗设计高性能计算
▸320个处理单元的SIMD架构
▸10 Mbit片上内存支持四帧VGA存储
▸1.3 Tbit/s内部带宽的并行互连
Abstract
Xetal-II is a single-instruction multiple-data (SIMD)
processor with 320 processing elements. It delivers a peak perfor-
mance of 107 GOPS on 16-bit data while dissipating 600 mW. A
10 Mbit on-chip memory is provided which can store up to four
VGA frames, allowing efficient implementation of frame-iterative
algorithms. A massively parallel interconnect provides an internal
bandwidth of more than 1.3 Tbit/s to sustain the peak performance.
The IC is realized in 90 nm CMOS and takes up 74 mm
/50.