Recent byte-addressable persistent memory (PMEM) technology offers capacities
comparable to storage devices and access times much closer to DRAMs than other non …

In high performance processors, the design of on-chip memory hierarchies is crucial for
performance and energy efficiency. Current processors rely on large shared Non-Uniform …

Because of cost, non-volatile memory NVDIMMs such as Intel Optane are attractive in single-
node big-memory systems. We evaluate performance and cost trade-offs when using …

Heterogeneous multiprocessing (HMP) is an emerging technology for high-performance and
energy-efficient computing. While task parallelism is widely used in various computing …

With increasing core counts, the scalability of directory-based cache coherence has become
a challenging problem. To reduce the area and power needs of the directory, recent …

The memory topology of high-performance computing platforms is becoming more complex.
Future exascale platforms in particular are expected to feature multiple types of memory …

The complexity of memory systems has increased considerably over the past decade.
Supercomputers may now include several levels of heterogeneous and non-uniform …

The ever increasing demand for higher memory performance and—at the same time—larger
memory capacity is leading the industry towards hybrid main memory designs, ie, memory …

A major contributor to the deployment and operational costs of a large-scale high-
performance computing (HPC) clusters is the memory system. In terms of system …

Non-volatile main memories (NVMMs) offer a comparable performance to DRAM, while
requiring lower static power consumption and enabling higher densities. NVMM therefore …