SoC CAD 眾眾眾眾眾眾眾眾眾眾眾眾眾眾眾洪洪洪

眾核處理器和眾核集群的並行模擬

Download PPTX Report

Upload
melia
View
75
Download
0

Embed Size (px)

DESCRIPTION

眾核處理器和眾核集群的並行模擬. 洪聖欽. Godson-T 眾核處理器. Godson—T 是一個基於 65 nm 的眾核處理器原型，它由一個二維的 8×8 網狀網路互連的 64 個同構的處理單元構成。每個小核設計成支援 32 b MIPS 指令集和一小部分 SIMD 指令的全功能 RISC 處理器，時鐘頻率為 1 GHz 。每個小核有 32 KB 私有的 L1 cache ，並且可以配置成高速暫存記憶體 (scratch - pad memory ， SPM) 使用。 - PowerPoint PPT Presentation

Citation preview

PowerPoint

SoC CADNCKU SoC & ASIC Lab # Hung,sheng chin SoC CADGodson-TGodsonT65 nm886432 b MIPSSIMDRISC1GHz32 KBL1 cache(scratch-pad memorySPM)16256KBL2 cache464L1L2 cache88XYCPU128bitsNCKU SoC & ASIC Lab # Hung,sheng chin SoC CADGodson-TFig.1Godson-T

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CADGASGodson-T(GAS)Godson-TGASCPUcachett

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CADGASFig.11.2.Fig.2NCKU SoC & ASIC Lab # Hung,sheng chin SoC CADGAS

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CADGASNCKU SoC & ASIC Lab # Hung,sheng chin SoC CAD SimK(PDES)(LP)LP(100kahead)SimKMPI/PthreadsFig.3SimK(API)(LP)SimK(CPURAM)LP

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CADSimK

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CADSimKLPLPLPSimKSimK11664(36-port 3-tree) NCKU SoC & ASIC Lab # Hung,sheng chin SoC CAD10GASNCKU SoC & ASIC Lab # Hung,sheng chin SoC CADFig.4GASL2 cacheL2 cache1LPLP161622L2 cache

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CAD

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CADLPLPLPLPFig.5LPLPLPPDESLPLPSimKNCKU SoC & ASIC Lab # Hung,sheng chin SoC CAD

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CADLP3clkmin-lavtnext-clkclkLPmin-lavtlavtnext-clkLPlavtLPclk+lookaheadmin-lavtlavtLPnext-clkmin-lavtLPclkLPclkLPlavtSimKNCKU SoC & ASIC Lab # Hung,sheng chin SoC CADGodson-TGOdson-TREQ!/ACKGASACK/NACK10/1LPLP0REQ!/ACKREQ/ACK0/11

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CADFig.6G-Cluster16Godson-TGodsonT641024GASNICMPINCKU SoC & ASIC Lab # Hung,sheng chin SoC CAD

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CADFig.7GodsonTIOIONCKU SoC & ASIC Lab # Hung,sheng chin SoC CAD

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CADMPICHMPIMPICH(mpich-127)MPICH3MPIADI(channel interface)VIMPICH

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CAD4AMD Opteron8 347CPU41.9GHzCPU1664GB64b Linux 2.6.9GCC 4.1.1MPICHl.2.7POSIX PthreadsNCKU SoC & ASIC Lab # Hung,sheng chin SoC CADGASP-GASSPLASH-2GASP-GASP-GASFig.8P-GASGASP-GAS 1616P-GASFig.8164SPLASH-210.9(splash-2 kernel) 6.6(radix)13.6(1u)

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CAD

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CADFig.9GASP-GAS0.1P-GASL2 cacheGASP-GAS1

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CAD

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CADGodson-TPthreadsMPIG-ClusterMPI/PthreadsMPI/PthreadsG-ClusterG-ClustercpidotprodfoxFig.10Fig.10cpi.big166.4dotprodfox3108cpi.big600 SNCKU SoC & ASIC Lab # Hung,sheng chin SoC CAD

NCKU SoC & ASIC Lab # Hung,sheng chin SoC CAD