No single memory sub-system is “best” in all categories, and therefore, most systems use a variety of memory solutions from different levels in the hierarchy to achieve the desired results. High-end ...

Of course, what I've just described is only one way to use the DQM, counters, extended tag RAM, and other QoS hardware in order to enforce cache usage constraints on a per-thread basis.

Figure 2.1 shows a multilevel memory hierarchy, including typical sizes and speeds of access. Figure 2.1. The levels in a typical memory hierarchy in a server computer shown on top (a) and in a ...

The memory hierarchy is going to be smashed open, with new layers of pooled and switched memory. What Prakash Chauhan, a hardware engineer who worked at converged infrastructure pioneer Egenera back ...

Memory Hierarchy Design – Part 4. Virtual memory and virtual machines, which examined architecture support for protecting processes from each other via virtual memory and the role of virtual machines; ...

Cache: A small, fast memory component that stores copies of data from frequently accessed main memory locations. Memory Hierarchy: The structured arrangement of various memory types, ...

It is, in fact, suitable for both stand-alone and embedded memories at various points in the memory hierarchy, going all the way from non-volatile DRAM to Flash-like memories.

The new memory types also will impact the existing memory/storage hierarchy. Today’s hierarchy is fairly straightforward. SRAM is integrated into the processor for cache. DRAM is used for main memory.