Please use this identifier to cite or link to this item: http://hdl.handle.net/1822/26730

TitleLP805X : a customizable and low power 8051 soft core for FPGA applications
Author(s)Castro, Tiago
Pinto, Sandro
Silva, Vítor
Lopes, Sérgio F.
Cabral, Jorge
Tavares, Adriano
Yoowattana, S.
Sritriratanarak, W.
Ekpanyapong, M.
KeywordsProcessor design
Power-aware
Design laziness
Componentware
Generative design
Voltage-frequency island
Power and clock gating
Issue dateMay-2013
PublisherIEEE
CitationLobo, T.; Pinto, S.; Silva, V.; Lopes, S.; Cabral, J.; Tavares, A.; Yoowattana, S.; Sritriratanarak, W.; Ekpanyapong, M., "LP805X: A customizable and low power 8051 soft core for FPGA applications," Industrial Electronics (ISIE), 2013 IEEE International Symposium on , vol., no., pp.1,7, 28-31 May 2013
Abstract(s)In today's advanced technological age, embedded and real time systems have become ubiquitous, covering a wide range of applicability. As a result there is an ever growing need for low power capabilities along with reasonable performance, thus presenting a virtual demand for power-aware devices. The purpose of this work was leveraging key techniques and technologies such as design laziness, componentware design, generative design, separation of mechanism and policy, voltage-frequency island, state encoding, clock gating, and operand isolation, and then investigating their effects while designing an energy and power-conscious microcontroller based on 8051 ISA (Instruction Set Architecture) without disregard to silicon area, required application functionalities and performance. Simulations show that our purposed 2 stage pipeline system with built-in hybrid scheduler operates at 230μW@1MHz.
TypeConference paper
URIhttp://hdl.handle.net/1822/26730
ISBN9781467351928
DOI10.1109/ISIE.2013.6563739
ISSN2163-5137
Publisher versionhttp://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6563739&isnumber=6563588
Peer-Reviewedyes
AccessRestricted access (UMinho)
Appears in Collections:CAlg - Artigos em livros de atas/Papers in proceedings

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