Computer Architecture Today

Informing the broad computing community about current activities, advances and future directions in computer architecture.
Compound Memory Models

Compound Memory Models

by Vijay Nagarajan on Oct 20, 2026 | Tags: , ,

When components with distinct memory models share memory, what rules govern the interface between them? Many of today’s systems already have to answer this question. On NVIDIA’s Grace Hopper, for example, an Arm CPU and a GPU share one coherent memory; the...

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