Exploring CXL-SSD Challenges on Cache Underutilization

• Published in: Journal of semiconductor technology and science Vol. 25; no. 4; pp. 459 - 467
• Main Authors: Lee, Hoon-Hwi, Kim, Min-Jae, You, Jun-Woo, Jang, Hyung-Jun, Ro, Won-Woo
• Format: Journal Article
• Language: English
• Published: 대한전자공학회 31.08.2025
• Subjects: 전기공학
• ISSN: 1598-1657; 2233-4866
• DOI: 10.5573/JSTS.2025.25.4.459

The CXL interface enhances scalability for memory expansion, which is crucial for the demands of emerging memory-intensive applications. However, mismatches between traditional memory hierarchies and CXLenabled memory, particularly when using SSDs as memory space, present critical issues that have n...