UpDown: Efficient Manycore based on Many Threading and Scalable Memory Parallelism. - Andronicus Rajasukumar; Ruiqi Xu 001; Tianchi Zhang 005; Yuqing (Ivy) Wang; Tianshuo Su; Marziyeh Nourian; Jianru Ding; Jiya Su; Rajat Khandelwal; Alexander Fell; David F. Gleich; Yanjing Li; et al. (ICS, 2026)