Data movement between the CPU and main memory is a first-order obstacle against improv
ing performance, scalability, and energy efficiency in modern systems. Computer systems …

This paper surveys a range of methods to collect necessary performance data on Intel CPUs
and NVIDIA GPUs for hierarchical Roofline analysis. As of mid-2020, two vendor …

The Roofline performance model provides an intuitive approach to identify performance
bottlenecks and guide performance optimization. However, the classic FLOP-centric …

The Roofline performance model provides an intuitive and insightful approach to identifying
performance bottlenecks and guiding performance optimization. In preparation for the next …

With reconfigurable fabrics delivering increasing performance over the years, Field-
Programmable Gate Arrays (FPGAs) are becoming an appealing solution for next …

Increasingly complex memory systems and onchip interconnects are developed to mitigate
the data movement bottlenecks in manycore processors. One example of such a complex …

The use of the general dense matrix-matrix multiplication (GEMM) is fundamental for
obtaining high performance in many scientific computing applications. GEMMs for small …

System and node architectures continue to diversify to better balance on-node computation,
memory capacity, memory bandwidth, interconnect bandwidth, power, and cost for specific …

High-bandwidth On-Package Memory (OPM) innovates the conventional memory hierarchy
by augmenting a new on-package layer between classic on-chip cache and off-chip DRAM …

GIRAF is a General purpose In-storage Resistive Associative Framework based on resistive
content addressable memory (RCAM), which functions simultaneously as a storage and a …