映天湖：晶圆级通用异构多芯粒千万亿次计算机.pdfVIP

计算机研究与发展

Journal

of

Computer

Research

and

Development62（6）：1492−1512，2025

映天湖：晶圆级通用异构多芯粒千万亿次计算机

董文阔殷春锁张志锰王鹏超沙江王梦雅朱旻琦刘宏伟刘宇航郝沁汾1113322111

1

（中国科学院计算技术研究所北京100190）

2

（中国电子科技集团公司第五十八研究所江苏无锡214035）

3

（无锡芯光互连技术研究院有限公司江苏无锡214131）

（dongwenkuo23@）

Yingtian-Lake:AWafer-ScaleGeneral-PurposeHeterogeneousMulti-chiplet

PetascaleComputer

1

1

1

3

3

2

2

Dong

Wenkuo,

Yin

Chunsuo,

Zhang

Zhimeng,

Wang

Pengchao,

Sha

Jiang,

Wang

Mengya,

Zhu

Minqi,

1

1

1

Liu

Hongwei,

Liu

Yuhang,

and

Hao

Qinfen

1

（InstituteofComputingTechnology,ChineseAcademyofSciences,Beijing100190）

2

（58thResearchInstitute,ChinaElectronicsTechnologyGroupCorporation,Wuxi,Jiangsu,214035）

3

（WuxiInstituteofInterconnectTechnology,Wuxi,Jiangsu,214131）

AbstractWafer-scale

computer

integrates

multiple

chiplets

through

advanced

packaging

technologies,

overcoming

traditional

chip

area

limitations

to

achieve

computational

power

scaling.

However,

existing

domain-specific

designs

struggle

to

meet

generalized

computing

requirements.

In

this

study,

we

propose

Yingtian-Lake,

which

is

a

wafer-scale

general-purpose

computer

targeting

workload

characteristics

of

high-performance

computing

and

intelligent

computing

scenarios.

First,

a

decoupled

computing

module-interposer

architecture

design

with

standardized

I/O

interfaces

enables

multi-modal

computing

module

compatibility