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The IBM A2 is an open source massively multicore capable and multithreaded 64-bit Power ISA processor core designed by IBM using the Power ISA v.2.06 specification. Versions of processors based on the A2 core range from a 2.3 GHz version with 16 cores consuming 65 W to a less powerful, four core version, consuming 20 W at 1.4 GHz. (en) Il PowerPC A2 è un core a 64 bit multithread di architettura Power sviluppato da IBM che implementa le specifiche Power ISA v.2.06. Le CPU che utilizzano questo core variano da 2,3 GHz con 16 core dal consumo di 65 W, a 1,4 GHz con 4 core dal consumo di 20 W. Ogni core A2 è capace di elaborare 4 thread contemporaneamente, possiede una cache L1 di 16 KB + 16 KB (istruzioni + dati) ed esegue le istruzioni . (it) |
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https://wiki.alcf.anl.gov/parts/images/c/cf/A2.pdf https://web.archive.org/web/20120929075724/http:/www.eetimes.com/news/latest/showArticle.jhtml%3FarticleID=222700420&pgno=1 https://web.archive.org/web/20160304075552/https:/www.power.org/wp-content/uploads/2010/11/Wire_Speed_Presentation_5.5_-_Final4.pdf https://web.archive.org/web/20160306174127/https:/www.power.org/wp-content/uploads/2010/11/ISSCC_WSP_Paper_5_05r2.pdf |
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The IBM A2 is an open source massively multicore capable and multithreaded 64-bit Power ISA processor core designed by IBM using the Power ISA v.2.06 specification. Versions of processors based on the A2 core range from a 2.3 GHz version with 16 cores consuming 65 W to a less powerful, four core version, consuming 20 W at 1.4 GHz. (en) Il PowerPC A2 è un core a 64 bit multithread di architettura Power sviluppato da IBM che implementa le specifiche Power ISA v.2.06. Le CPU che utilizzano questo core variano da 2,3 GHz con 16 core dal consumo di 65 W, a 1,4 GHz con 4 core dal consumo di 20 W. Ogni core A2 è capace di elaborare 4 thread contemporaneamente, possiede una cache L1 di 16 KB + 16 KB (istruzioni + dati) ed esegue le istruzioni . (it) |
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