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Statements

Subject Item
dbr:Rock_(processor)
rdf:type
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rdfs:label
Rock (процессор) Rock (processor) Rock微處理器 Rock (microprocessore)
rdfs:comment
Rock微處理器是昇陽電腦曾經計劃開發的多线程、多核心微處理器。這個計劃中止於2010年。 Rock — многопоточный, многоядерный микропроцессор с системой команд SPARC, который разрабатывался компанией Sun Microsystems до её покупки Oracle Corporation. Это отдельная разработка, не связанная с семейством Niagara (UltraSPARC T1 и T2). Rock (or ROCK) was a multithreading, multicore, SPARC microprocessor under development at Sun Microsystems. Canceled in 2010, it was a separate project from the SPARC T-Series (CoolThreads/Niagara) family of processors. Rock (o ROCK) era il nome in codice di un microprocessore multithreading multicore in sviluppo presso la Sun Microsystems. Il microprocessore inplementava il set di istruzioni a 64 bit SPARC v9. Il mercato di riferimento del processore era i datacenter, i database server e tutte le unità che richiedono una elevata potenza di calcolo anche in virgola mobile.
dbp:name
UltraSPARC Rock processor
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n13:Ultrasparc_rock_micrograph.jpg
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dbc:Sun_microprocessors dbc:SPARC_microprocessors dbc:Transactional_memory dbc:Oracle_microprocessors
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wikidata:Q860498 freebase:m.0c0bwd dbpedia-it:Rock_(microprocessore) dbpedia-hu:Rock_(mikroprocesszor) dbpedia-ru:Rock_(процессор) n20:51jiP yago-res:Rock_(processor) dbpedia-zh:Rock微處理器
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n13:Ultrasparc_rock_micrograph.jpg?width=300
dbp:arch
SPARC V9
dbp:fastUnit
GHz
dbp:slowUnit
GHz
dbp:imageSize
250
dbo:abstract
Rock (or ROCK) was a multithreading, multicore, SPARC microprocessor under development at Sun Microsystems. Canceled in 2010, it was a separate project from the SPARC T-Series (CoolThreads/Niagara) family of processors. Rock aimed at higher per-thread performance, higher floating-point performance, and greater SMP scalability than the Niagara family. The Rock processor targeted traditional high-end data-facing workloads, such as back-end database servers, as well as floating-point intensive high-performance computing workloads, whereas the Niagara family targets network-facing workloads such as web servers. Rock — многопоточный, многоядерный микропроцессор с системой команд SPARC, который разрабатывался компанией Sun Microsystems до её покупки Oracle Corporation. Это отдельная разработка, не связанная с семейством Niagara (UltraSPARC T1 и T2). Использование процессора Rock должно было увеличить производительность потоков и скорость вычислений с плавающей точкой по сравнению с процессорами семейства Niagara. Планировалось применять Rock в высокопроизводительных серверах, в частности, на серверах баз данных, а также для вычислений с плавающей точкой, тогда как процессоры Niagara предназначаются в основном для веб-серверов. Rock (o ROCK) era il nome in codice di un microprocessore multithreading multicore in sviluppo presso la Sun Microsystems. Il microprocessore inplementava il set di istruzioni a 64 bit SPARC v9. Il mercato di riferimento del processore era i datacenter, i database server e tutte le unità che richiedono una elevata potenza di calcolo anche in virgola mobile. Il processore era dotato di una efficiente unità in virgola mobile (a differenza dell'UltraSPARC T1) e era dotato anche di un'unità che precaricherà il codice in modo da ridurre i tempi di attesa durante gli accessi alla memoria. Nel 2010 Sun Microsystem è stata acquisita dalla Oracle Corporation e nel maggio dello stesso anno l'amministratore delegato della stessa dichiarò di aver abbandonato il progetto del microprocessore. Rock微處理器是昇陽電腦曾經計劃開發的多线程、多核心微處理器。這個計劃中止於2010年。
dbp:designfirm
Sun Microsystems
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16
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