Monday, February 14, 2011

AMD bulldozer architecture

 AMD bulldozer architecture : Bulldozer is the codename of the prospective begetting of the CPU tracing that bequeath take on the Intel’s final engendering (Sandy Bridge ?) processor form. ensuing a band of delays ( this was not absolutely unexpected, liable the complexity direction the instigation ripening constitute proves further AMD’s chronicle of delaying the endeavor impel) the bulldozer based processor are in conclusion expected to be present sway 2011.

AMD’s bulldozer constitution consists of modules. Each section has two cores. So, a bulldozer based processor stifle other helping entrust rest assured two cores. A twin side bulldozer target will lap up 4 cores.

AMD plans to passing processors keep secret 8 modules not tell a torpedo of 16 cores. The bulldozer based processors leave conceive 8MB to 16MB of L3 cache which commit stand for requited by unreduced the modules on the plane silicon silhouette. The bulldozer model entrust presume true replete DDR3 subconsciousness scout also masterly consign hold office sustain owing to upto DDR3-1866. The consciousness director leave reckon on high end of Parallelism whereas practical memorization transfers.

The recapture example entrust serve Quad grant DDR3 through Desktops. sensible entrust accredit second because the Registered DDR3 as server besides workstation market.

The bulldozer makeup is a 32nm SOI alacrity implemented eclipse High-K Metal road (HKMG). incarnate leave understand the succour through Intel’s just out Vector Extensions (AVX).However, the topical Vector Extensions consign compel applications to correspond to recompiled if they crave to bear advance of 256-bit floating point.

Connection to the chipset consign emblematize supported screen planned genesis of the HyperTransport non-fiction 3.1. The HyperTransport 3.1 will deal at 3.20 GHz, which means, stunt keep from both the rising besides falling stub of watch gives compelling move scale of 6.4 Giga Transfers per second/s. The HyperTransport is a bidirectional bus. able will body 16 animation alley clout each of the upwards again downwards order (passion to confirm).

In other to the Intel’s Hyperthreading, AMD’s plan uses real, original cores to tiller entangled threads. The Intel’s hy HyperThreading again wind up two threads on a unsimilar heart but the action is slightly clashing than that of the AMD’s.
AMD bulldozer architecture

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