HSA queuing model

Gaster, Benedict; Howes, Lee; Hower, Derek

Abstract

HSA is a system architecture design for modern computing, integrating CPUs, GPUs, and other accelerators into a single shared memory system. To enable low-latency dispatch between different agents (devices) HSA provides architected queues, which enable low-power hardware implementations along slide software variants. In this chapter HSA a queues are introduced, details of the programmer submission, job scheduling, and integration with HSA's memory consistency model are described.

• Publication Date: Dec 2, 2015
• Peer Reviewed: Peer Reviewed
• Book Title: Heterogeneous System Architecture: Practical Applications for Industry
• ISBN: 9780128003862
• Keywords: architecture, heterogenous, CPU, GPU, scheduling
• Public URL: https://uwe-repository.worktribe.com/output/802380
• Publisher URL: http://store.elsevier.com/product.jsp?isbn=9780128003862&pagename=search