About: Optimizing C Compiler and an ELF-Based Toolchain for the PicoBlaze Processor

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About: Optimizing C Compiler and an ELF-Based Toolchain for the PicoBlaze Processor Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://sp.utia.cz/index.php?ids=results&id=pblazecc
Description	PicoBlaze is a simple RISC-style 8-bit processor core from Xilinx Inc. It is widely used in commercial, educational, and research FPGA applications due to its small resource footprint, excellent documentation, and a continued support from the vendor. In the presented work we have implemented a complete C compiler toolchain for the processor that includes the LLVM-based C compiler, assembler, and an ELF-based linker. The C frontend supports the standard C99 syntax, with GNU extensions (mainly the asm keyword). The compiler backend uses standard target-independent optimizations such as loop unrolling, inlining, and extensive constant propagation across loops. The PicoBlaze code generator performs register allocation and simple peep-hole optimizations. Function parameters are passed both in registers and on stack. Several illustrative program examples are given in the documentation. PicoBlaze is a simple RISC-style 8-bit processor core from Xilinx Inc. It is widely used in commercial, educational, and research FPGA applications due to its small resource footprint, excellent documentation, and a continued support from the vendor. In the presented work we have implemented a complete C compiler toolchain for the processor that includes the LLVM-based C compiler, assembler, and an ELF-based linker. The C frontend supports the standard C99 syntax, with GNU extensions (mainly the asm keyword). The compiler backend uses standard target-independent optimizations such as loop unrolling, inlining, and extensive constant propagation across loops. The PicoBlaze code generator performs register allocation and simple peep-hole optimizations. Function parameters are passed both in registers and on stack. Several illustrative program examples are given in the documentation. (en)
Title	Optimizing C Compiler and an ELF-Based Toolchain for the PicoBlaze Processor Optimizing C Compiler and an ELF-Based Toolchain for the PicoBlaze Processor (en)
skos:prefLabel	Optimizing C Compiler and an ELF-Based Toolchain for the PicoBlaze Processor Optimizing C Compiler and an ELF-Based Toolchain for the PicoBlaze Processor (en)
skos:notation	RIV/67985556:_____/12:00380864!RIV13-MSM-67985556
http://linked.open...avai/predkladatel	Ústav teorie informace a automatizace AV ČR, v. v. i.
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(7H10001)
http://linked.open...vai/riv/dodaniDat	2013
http://linked.open...aciTvurceVysledku	Sýkora, Jaroslav
http://linked.open.../riv/druhVysledku	R - Software
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...onomickeParametry	zvýšení produktivity programování procesoru Xilinx Picoblaze
http://linked.open...titaPredkladatele	Ústav teorie informace a automatizace AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	157009
http://linked.open...ai/riv/idVysledku	RIV/67985556:_____/12:00380864
http://linked.open...terniIdentifikace	PBLAZE-CC V2
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	PicoBlaze; compiler (en)
http://linked.open.../riv/klicoveSlovo	PicoBlaze compiler
http://linked.open...ontrolniKodProRIV	[56CCC2BC86B8]
http://linked.open.../licencniPoplatek	N - Poskytovatel licence na výsledek nepožaduje licenční poplatek
http://linked.open...in/vavai/riv/obor	JC
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...vavai/riv/projekt	Smart Multicore Embedded SYstems
http://linked.open...UplatneniVysledku	2012
http://linked.open...echnickeParametry	kontakt: Jaroslav Sýkora, sykora@utia.cas.cz
http://linked.open...iv/tvurceVysledku	Sýkora, Jaroslav
http://linked.open...avai/riv/vlastnik	UTIA AV ČR, v.v
http://linked.open...itiJinymSubjektem	P - Nabytí licence je nutné v některých případech

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