2026-09-19T07:09:09Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/81346 2023-07-11 col_2142_5131 col_2142_8888 com_2142_5130 com_2142_8887 com_2142_234

Hwu, Wen-Mei W. Connors, Daniel Alexander 2015-09-25T20:10:40Z 2015-09-25T20:10:40Z 10000-01-01 2000 2000 This dissertation proposes and investigates four key architectural and compilation techniques that eliminate dynamic redundancy to improve the resource utilization and performance. The Reusable Computation Region Framework (RCRF) provides a compilation framework to accurately determine the regions, called Reusable Computation Regions (RCRs), of a program in which reuse is likely to occur. The Compiler-directed Computation Reuse (CCR) approach integrates compiler and architecture techniques to exploit execution behavior of these regions. In this approach, the Instruction Set Architecture (ISA) provides a simple interface for the compiler to communicate the run-time execution of each region into a hardware structure. The Dynamic Computation Management System (DCMS) enhances the effectiveness of the compiler-directed computation reuse approach by dynamically activating the statically-selected computation regions according to run-time program behavior. Finally, a class of computation regions formed by the RCRF can be exploited using compiler transformation and existing architecture support. In the compiler-based Value Optimization Framework (VOF), program reformulation and predicated execution-based value transformations are used to exploit the redundancy of regions. By systematically coordinating compiler techniques and hardware technologies significant amounts of the dynamic computation redundancy can be eliminated in program execution. Made available in DSpace on 2015-09-25T20:10:40Z (GMT). No. of bitstreams: 2 license.txt: 4848 bytes, checksum: 96035ab3f5e1c23cc7138a224ce498bd (MD5) 9989969.pdf: 10480061 bytes, checksum: 582b5565cd8e10058d170415e7414b9a (MD5) Previous issue date: 2000 Embargo set by: Seth Robbins for item 82627 Lift date: Forever Reason: Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs Restricted to the U of I community idenfinitely during batch ingest of legacy ETDs U of I Only 211 p. Thesis (Ph.D.)--University of Illinois at Urbana-Champaign, 2000. http://hdl.handle.net/2142/81346 (MiAaPQ)AAI9989969 eng Computer Science Eliminating Dynamic Computation Redundancy text Electrical Engineering Electrical Engineering University of Illinois at Urbana-Champaign Dissertation Ph.D.