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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Projeto e implementa??o de uma plataforma MP-SoC usando SystemC

Rego, Rodrigo Soares de Lima S? 19 May 2006 (has links)
Made available in DSpace on 2014-12-17T15:47:57Z (GMT). No. of bitstreams: 1 RodrigoSLSR.pdf: 1278461 bytes, checksum: ac21fe12bc1ce120cf688ba59e4bf754 (MD5) Previous issue date: 2006-05-19 / This work presents the concept, design and implementation of a MP-SoC platform, named STORM (MP-SoC DirecTory-Based PlatfORM). Currently the platform is composed of the following modules: SPARC V8 processor, GPOP processor, Cache module, Memory module, Directory module and two different modles of Network-on-Chip, NoCX4 and Obese Tree. All modules were implemented using SystemC, simulated and validated, individually or in group. The modules description is presented in details. For programming the platform in C it was implemented a SPARC assembler, fully compatible with gcc s generated assembly code. For the parallel programming it was implemented a library for mutex managing, using the due assembler s support. A total of 10 simulations of increasing complexity are presented for the validation of the presented concepts. The simulations include real parallel applications, such as matrix multiplication, Mergesort, KMP, Motion Estimation and DCT 2D / Este trabalho apresenta o conceito, desenvolvimento e implementa??o de uma plataforma MP-SoC, batizada STORM (MP-SoC DirecTory-Based PlatfORM). A plataforma atualmente ? composta pelos seguintes m?dulos: processador SPARC V8, processador GPOP, m?dulo de Cache, m?dulo de Mem?ria, m?dulo de Diret?rio e dois diferentes modelos de Network-on-Chip, a NoCX4 e a ?rvore Obesa. Todos os m?dulos foram implementados usando a linguagem SystemC, simulados e validados, tanto separadamente quanto em conjunto. A descri??o dos m?dulos ? apresentada em detalhes. Para a programa??o da plataforma usando C foi implementado um montador SPARC, totalmente compat?vel com o c?digo assembly gerado pelo compilador gcc. Para a programa??o concorrente foi implementada uma biblioteca de fun??es para gerenciamento de mutexes, com o devido suporte por parte do montador. S?o apresentadas 10 simula??es do sistema, de complexidade crescente, para valida??o de todos os conceitos apresentados. As simula??es incluem aplica??es paralelas reais, como a multiplica??o de matrizes, Mergesort, KMP, Estima??o de Movimento e DCT 2D

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