← 返回 JSSC 论文列表JSSC 2008第1期Digital Circuits0.13μm CMOS
A Programmable 512 GOPS Stream Processor for Signal Image and Video Processing
一款用于信号、图像和视频处理的可编程流处理器SoC，具有512 GOPS性能。
512 8-bit GOPS或256 16-bit GOPS, 128 billion 16-bit GMACs
流处理器SoC信号处理图像处理视频处理
▸80并行整数ALU组织成16个数据并行通道
▸每个通道5-ALU VLIW设计
▸高能效82 pJ/MAC
Abstract
A 34-million transistor stream processor system-on-
chip (SoC) for signal, image, and video processing contains 80
parallel integer ALUs organized into 16 data-parallel lanes with a
5-ALU VLIW per lane, two CPU cores, and I/Os. Implemented in
a 0.13
m CMOS technology, sixteen 800 MHz data-parallel lanes
combine to deliver performance of 512 8-bit GOPS or 256 16-bit
GOPS, or 128 billion 16-bit multiply-accumulates per second
GMACs), with a power efficiency of 82 pJ/MAC.