A Multicore Processor Designed For
PetaFLOPS Computation
Weiwu Hu
Institute of Computing Technology, Chinese Academy of Sciences
Loongson Technologies Corporation Limited
hww@ict.ac.cn
Contents
*Background
*The Scalable Godson-3 Multicore Architecture
*The Vector Extension of the CPU Core
*HPCs Based on Godson-3
//www.hpcc.unical.it/hpc2010/ctrbs/hu.pdf
HPCs based on Godson-3
Personal TeraFLOPS HPC
Desktop HPC
PetaFLOPS in 2011 based on Godson-3B
10,000 Godson-3B Chips
10 PetaFLOPS in 2013/2014 based on Godson-3C
30,000 Godson-3C Chips
16-core Godson-3C
16 four-issue 64-bit Core
2*256-bit Vector Ext. per core
1.5GHz@28nm
384GFLOPS@15W
4 DDR3, 4 HT Controllers
To be taped out 2011
PetaFLOPS Computation
Weiwu Hu
Institute of Computing Technology, Chinese Academy of Sciences
Loongson Technologies Corporation Limited
hww@ict.ac.cn
Contents
*Background
*The Scalable Godson-3 Multicore Architecture
*The Vector Extension of the CPU Core
*HPCs Based on Godson-3
//www.hpcc.unical.it/hpc2010/ctrbs/hu.pdf
HPCs based on Godson-3
Personal TeraFLOPS HPC
Desktop HPC
PetaFLOPS in 2011 based on Godson-3B
10,000 Godson-3B Chips
10 PetaFLOPS in 2013/2014 based on Godson-3C
30,000 Godson-3C Chips
16-core Godson-3C
16 four-issue 64-bit Core
2*256-bit Vector Ext. per core
1.5GHz@28nm
384GFLOPS@15W
4 DDR3, 4 HT Controllers
To be taped out 2011