eprintid: 18228
rev_number: 16
eprint_status: archive
userid: 1670
dir: disk0/00/01/82/28
datestamp: 2015-03-09 10:37:53
lastmod: 2015-04-27 08:46:32
status_changed: 2015-03-09 10:37:53
type: doctoralThesis
metadata_visibility: show
creators_name: Watson, Myles Glen
title: Applications for Packetized Memory Interfaces
subjects: ddc-004
divisions: i-110300
adv_faculty: af-11
cterms_swd: Memory
cterms_swd: Interconnect Networks
cterms_swd: Storage
abstract: The performance of the memory subsystem has a large impact on the performance of modern computer systems. Many important applications are memory bound and others are expected to become memory bound in the future. The importance of memory performance makes it imperative to understand and optimize the interactions between applications and the system architecture. Prototyping and exploring various configurations of memory systems can give important insights, but current memory interfaces are limited in the amount of flexibility they provide. This inflexibility stems primarily from the fixed timing of the memory interface. Packetized memory interfaces abstract away the underlying timing characteristics of the memory technology and allow greater flexibility in the design of memory hierarchies. This work uses packetized interfaces to explore memory hierarchy designs and prototype a novel network attached memory. Since current processors do not support packetized memory interfaces, a coherent processor bus is used as a memory interface for the DiskRAM project. The Hybrid Memory Cube (HMC) packetized memory interface is also presented and used to prototype network-attached memory. The HMC interface is discussed in detail, along with the design and implementation of a Universal Verification Component (UVC) environment. The convergence of network and memory interfaces is also predicted.
date: 2015
id_scheme: DOI
id_number: 10.11588/heidok.00018228
ppn_swb: 1656156601
own_urn: urn:nbn:de:bsz:16-heidok-182287
date_accepted: 2015-02-09
advisor: HASH(0x558eaa6b0850)
language: eng
bibsort: WATSONMYLEAPPLICATIO2015
full_text_status: public
citation:   Watson, Myles Glen  (2015) Applications for Packetized Memory Interfaces.  [Dissertation]     
document_url: https://archiv.ub.uni-heidelberg.de/volltextserver/18228/1/diss.pdf