May 2016
Intermediate to advanced
662 pages
20h 17m
English
book
Intel Xeon Phi Processor High Performance Programming, 2nd Edition
by James Jeffers, James Reinders, Avinash Sodani
Content preview from Intel Xeon Phi Processor High Performance Programming, 2nd Edition
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Chapter 3
Programming MCDRAM and Cluster modes
Abstract
Essentials of programming to utilize the high bandwidth memory known as the MCDRAM and to utilize cluster modes. The memkind library and the use of numactl are discussed.
Keywords
High-bandwidth memory; AutoHBW; MCDRAM; Cache mode; Flat mode; Hybrid mode; Implicit memory usage; Explicit memory usage; HBW_malloc; Memory allocation; Fortran language annotation; Called FASTMEM; BIOS; Memory-side cache; DIMM; DDR; DDR4; NUMA; UMA; numactl; memkind; MEMKIND_HBW; autohbw; BIOS; syscfg; Intel® system configuration utility; Platform memory topology tables; ACPI specification; MEMKIND_HBW_NODES; numa_maps
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