Logo do repositório
 
A carregar...
Miniatura
Publicação

Intra-type migrative scheduling of implicit-deadline sporadic tasks on two- type heterogeneous multiprocessor

Utilize este identificador para referenciar este registo.
Nome:Descrição:Tamanho:Formato: 
REL_GurulingeshRaravi_2011_CISTER.pdf220.68 KBAdobe PDF Ver/Abrir

Orientador(es)

Resumo(s)

Consider the problem of scheduling a set of implicit-deadline sporadic tasks to meet all deadlines on a two-type heterogeneous multiprocessor platform. Each processor is either of type-1 or type-2 with each task having different execution time on each processor type. Jobs can migrate between processors of same type (referred to as intra-type migration) but cannot migrate between processors of different types. We present a new scheduling algorithm namely, LP-Relax(THR) which offers a guarantee that if a task set can be scheduled to meet deadlines by an optimal task assignment scheme that allows intra-type migration then LP-Relax(THR) meets deadlines as well with intra-type migration if given processors 1/THR as fast (referred to as speed competitive ratio) where THR <= 2/3.

Descrição

Palavras-chave

Contexto Educativo

Citação

Projetos de investigação

Unidades organizacionais

Fascículo

Editora

IPP-Hurray Group

Licença CC