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The star of tomorrow Barcelona framework of 4 nucleuses processor is comprehensi
From;    Author:Stand originally
The star of tomorrow Barcelona framework of 4 nucleuses processor is comprehensive and analytic (1)   processor develops from inchoate odd core now the double core of the mainstream, of the promotion of its function and power comsumption reduce had qualitative flight, and 4 core processor also gradually the view that took people. From last year Intel announces to roll out cruel above all the 4 core processor of farsighted framework

The star of tomorrow Barcelona framework of 4 nucleuses processor is comprehensive and analytic (1)

Processor develops from inchoate odd core now the double core of the mainstream, of the promotion of its function and power comsumption reduce had qualitative flight, and 4 core processor also gradually the view that took people. From last year Intel announces to roll out cruel above all after the 4 core processor of farsighted framework before long, AMD also revealed Barcelona of its newest —— of 4 core processor to people. Very apparent, the cruel that Barcelona compares Intel farsighted the look that 4 nucleuses processor can draw people more.

K8 framework respond to a curtain call, k8L framework comes on stage

Although AMD K8 framework is in the engage in a battle with Intel NetBurst framework,occupied windward, but be born as the horizontal sky of Intel Core framework, let AMD in the market advantage position instant disappears. 2006, it is Intel Core framework is over one year when get the better of. Face the challenge of Intel Core, make what AMD must release its K8 framework newest improve version ——K8L (K10) , barcelona is the first product that AMD introduces K8L framework. Actually K8L is not a brand-new framework, it can say is to be in what be improved on the foundation of AMD X86-64 framework at present and come, the relation of it and current Opteron, like be just like Core 2 and Pentium M.


Barcelona project sketch map

K8L framework photograph to K8 framework, the improvement that undertook many sided and optimize, AMD blends in the multinomial innovation technology that acquires in recent years current K8 framework in, each detail designs of its framework and technology all had very great progress, and the final evolution configuration that K8L also will be K8 framework. Although K8L framework does not have immense revolutionary significance, but the new design that is based on original framework will promote a brand-new height its property, this to AMD character is having very important sense.

Barcelona gives birth to 4 nucleuses processor first times formerly

The K8L framework that Barcelona place uses its are primitive the design is 4 core, and its become independent 4 times core is compositive on same silicon chip, because this says Barcelona,be to give birth to 4 nucleuses processor formerly. Regard K8L as the first product of the framework, barcelona will use 65nm to make technology, the Embedded Silcon Germanium that still will introduce IBM at the same time and Stress Memorization these two newest circuit technologies, the reduces Barcelona processor electron with OK and effective technology of these two circuit is migratory the negative effect such as phenomenon and rate of leakage of electricity. Additional, AMD uses more advanced PD-SOI technology possibly still or the power comsumption that FD-SOI technology reduces Barcelona processor further thereby, nevertheless, from the point of relevant data, current PD-SOI technology can prevent source pole to arrive merely the leakage of electricity of substrate, but mix to grid leakage of electricity source pole arrives the leakage of electricity of leakage pole does not have any preventing action, and narrow source pole is allowed with the osculatory report between substrate merely, do not have action to lead electric capacity and grid capacitance. Because SOI technology production measure is complex, cost rose 15% above, and the function when 90nm craft does not rise 5% , because this FD-SOI technology is right,the promotion of Barcelona function still remains of the market examine.
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