KIAS CAC
High-Performance Computing for Research Excellence

Center for
Advanced Computation

KIAS CAC provides high-performance computing resources and technical support for cutting-edge research in mathematics, physics, computational science, and AI.

Get Started System Status
1,594
Running Jobs
691
Waiting Jobs
13,308
Total Cores
360
Compute Nodes

Latest News

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Announcement May 4, 2026

CAC2026

The 17th KIAS CAC Summer School on Artificial Intelligence & Parallel Computing

Announcement Jan 23, 2026

Launch of the New CAC Website

The new CAC website has been officially launched.

Maintenance Schedule

Full Schedule →
NETWORK Scheduled

방화벽 업데이트로 인한 클러스터 시스템 접속 불가 System access unavailable due to firewall upgrade

Feb 13, 2026 10:00- 12:00 KST

Quick Access

Frequently used resources and services for CAC users

Account Request

Apply for a new computing account or request additional resources

User Manual

Comprehensive guides for using our HPC systems

FAQ

Answers to frequently asked questions about our services

Support

Get help with technical issues and resource allocation

Real-time Monitoring

System Status

Monitor the current status of our high-performance computing clusters. Data is updated every 10 minutes.

ADA

5 nodes / 320 cores

Healthy
CPU Usage 30.3%
1 nodes up
97 / 320
13 running
4 pending

GRAMMAR

113 nodes / 7,232 cores

Warning
CPU Usage 98.2%
110 / 1 down
7,099 / 7,232
159 running
158 pending

LEXICON

12 nodes / 288 cores

Warning
CPU Usage 75.0%
10 / 2 down
216 / 288
9 running
7 pending

SYNTAX

13 nodes / 832 cores

Healthy
CPU Usage 50.8%
3 nodes up
423 / 832
93 running
507 pending

BAEKDU

95 nodes / 1,900 cores

Healthy
CPU Usage 48.5%
5 nodes up
922 / 1,900
802 running
1 pending

DNA

53 nodes / 1,080 cores

Healthy
CPU Usage 96.3%
53 nodes up
1,040 / 1,080
493 running
2 pending

RNA

69 nodes / 1,656 cores

Healthy
CPU Usage 65.2%
69 nodes up
1,080 / 1,656
25 running
12 pending
View Detailed Status
Publications

Recent Research

Latest publications from CAC researchers

Theoretical and computational biophysics 2026

Confinement-driven acceleration of first-passage rates

Won Kyu Kim

Europhysics Letters

Computational Material Science 2026

QAssemble: A Pure Python Package for Quantum Many-Body Theory

Seongjun Mo, Dongming Li, Mancheon Han, Johan Jönsson, Byungkyun Kang, Hoonkyung Lee, Gabriel Kotliar, Sangkook Choi

Astrophysics 2026

Revealing Hidden Cosmic Flows through the Zone of Avoidance with Deep Learning

Alexandra Dupuy, Donghui Jeong, Sungwook E. Hong, Ho Seong Hwang, Juhan Kim, Hélène M. Courtois

The Astrophysical Journal

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