LEON
Sign in to saveLEON (from meaning lion) is a radiation-tolerant 32-bit central processing unit (CPU) microprocessor core that implements the SPARC V8 instruction set architecture (ISA) developed by Sun Microsystems. It was originally designed by the European Space Research and Technology Centre (ESTEC), part of the European Space Agency (ESA), without any involvement by Sun. Later versions have been designed by Gaisler Research, under a variety of owners. It is described in synthesizable VHSIC Hardware Description Language (VHDL). LEON has a dual license model: A GNU Lesser General Public License (LGPL) and
Key facts
- CPU.name
- LEON
- CPU.slowest
- 150
- CPU.fastest
- 1500
- CPU.slow unit
- MHz
- CPU.fast unit
- MHz
- CPU.soldby
- Airbus Defence and Space
- CPU.designfirm
- Sun Microsystems (acquired by Oracle Corporation)(instruction set, original design)European Space Agency (ESA)Gaisler Research(processor, design derivative)
- CPU.manuf1
- Atmel (acquired by Microchip Technology)
- CPU.arch
- SPARC V8
- CPU.numcores
- 1
- CPU.predecessor
- ERC32
via Wikipedia infobox
Wikidata facts
- Instance of
- microprocessor
- Subclass of
- open hardware
- Manufacturer
- European Space Agency
- Official website
- www.gaisler.com/index.php/products/processors
Sources (1)
via Wikidata · CC0
Article · Polski
LEON - mikroprocesor programowy napisany w języku VHDL. Jest dostępny jako open source na licencji GNU LGPL. Posiada 32 bitową architekturę RISC. LEON jest zgodny z architekturą programową SPARC-V8 i jest rozwijany przez firmę oraz Europejską Agencję Kosmiczną. Istnieje kilka wersji tego procesora, w tym wersja odporna na awarie stosowana w krytycznych systemach kosmicznych.
Abstract from DBpedia / Wikipedia · CC BY-SA