S-Tiering: A Unified HW/SW Solution for Memory Tiering Based on the Standard CXL Hotness Monitoring Unit. - Seunghak Lee; Wonjae Lee 001; Hojin Nam; Jehoon Park; Youngshin Park; Heesoo Kim; Junhyeok Im; Jinin So; Raghu Vamsi Krishna Talanki; Praful Ramesh O; Rajeev Verma; Taeksang Song; et al. (IEEE Trans. Computers, 2026)