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SoftHV: a HW/SW co-designed processor with horizontal and vertical fusion

Autor
Deb, A.; Codina, J.M.; Gonzalez, A.
Tipus d'activitat
Presentació treball a congrés
Nom de l'edició
8th ACM International Conference on Computing Frontiers
Any de l'edició
2011
Data de presentació
2011-05-03
Llibre d'actes
CF'11: proceedings of the 8th ACM International conference on computing frontiers
Pàgina inicial
1
Pàgina final
10
DOI
https://doi.org/10.1145/2016604.2016606 Obrir en finestra nova
URL
http://dl.acm.org/citation.cfm?doid=2016604.2016606 Obrir en finestra nova
Resum
In this paper we propose SoftHV, a high-performance HW/SW co-designed in-order processor that performs horizontal and vertical fusion of instructions. SoftHV consists of a co-designed virtual machine (Cd-VM) which reorders, removes and fuses instructions from frequently executed regions of code. On the hardware front, SoftHV implements HW features for efficient execution of Cd-VM and efficient execution of the fused instructions. In particular, (1) Interlock Collapsing ALU (ICALU) are included t...
Paraules clau
Processor Architectures, Processors, Programming Languages
Grup de recerca
ARCO - Microarquitectura i Compiladors

Participants