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performance-engineering
2 postsInside Nvidia B200 Pipeline Hazards: Why Static Analysis Falls Short
An empirical study of Nvidia B200 pipeline hazards, exposing a predicate under-stall bug and measured RAW latency floors for FFMA and DFMA.
OBASE: Object-Aware Address-Space Design to Fix Memory Tiering
OBASE reorganizes virtual address space to fix hotness fragmentation, boosting memory tiering efficiency 2-4x and cutting DRAM footprint by up to 70%.
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