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July 23, 2010

继前天宣布给每个员工发一个新windows phone手机之后,今天又传出微软和ARM签订协议

我看了一下协议简介,没有发现明确说明微软能否生产ARM处理器。有推测说微软企图效仿苹果,生产智能手机使用的ARM处理器(苹果的ipad上面,使用的就是自己生产的A4处理器)。在我看来,微软如果想这么做,有几个难点:

  1. 技术储备。微软没有进行这方面的收购,而生产处理器也绝对不是一年就能琢磨出来的。苹果是收购了一家公司来生产A4的,就这样也偷偷的开发了好几年。
  2. 业界关系。微软跟ARM眉来眼去,intel一定很生气,也一定会有动作。
  3. 生产线上下游关系。生产处理器不仅需要技术,更重要的是和fab之间的关系。微软这方面也没有什么积累。

我看一个比较合理的推测,是微软会利用自己在软件行业的经验,帮助ARM改进架构,特别是性能和能耗比,业界一般用bit/watt来衡量。而优化的结果,将会首先提供给windows phone使用,从而在使用时间和性能上,给微软的智能移动设备更大的优势。另外,微软也可能在云计算领域使用ARM处理器,从而减少能耗,这也是对微软和ARM双赢的一件事。

现在的看点是:相关企业会有什么动作?

intel会不会很生气(那简直是一定的),问题是,后果是否很严重?

苹果教主会怎么说?

Google的Android貌似在重复Java叫好不卖钱的老路,如果哪天ARM处理器里面有了Dot Net硬件支持,Eric情何以堪?

其他smart phone player们会怎么样?酱油还能打几天?

感慨一下,intel当年买了StrongARM授权,改了个名字XScale,然后转手卖掉了。折腾啥呢?

贴图:

我们以后是继续 intel inside呢,

Intel Inside?

Intel Inside?

还是等待ARM Almighty?

ARM Almighty

ARM Almighty

4 Comments »

  1. 东施效颦,邯郸学步,这次还不成就不要再在移动领域混了。

    Comment by SQL — July 24, 2010 @ 6:53 pm

  2. “微软会利用自己在软件行业的经验,帮助ARM改进架构,特别是性能和能耗比”

    really? i doubt it…

    on higher level, Microsoft’s heavy weighted architecture lacks the agility which is crucial for power optimization for embedded systems.

    on lower level, i think Microsoft has a lot of exp with x86 ISA, but not ARM or THUMB/THUMB2. I think Microsoft needs to learn and adapt to a RISC ISA first.

    Microsoft has the money to hire the best on the market. But I think the compatibility issue will always drag them backward. Same thing applies to Intel’s atom. For both companies I think it’s a crucial time for their mobile products. But with people like Ballmer as CEO I really don’t see a lot of chance for Microsoft.

    Comment by Song — July 26, 2010 @ 12:05 pm

  3. @Song 微软的问题很多,不过盯着它看看也无妨,这么大的一只动物,动起来总是会有点影响的。

    Comment by 美人她爹 — July 26, 2010 @ 4:27 pm

  4. 同意楼主说的,微软的举动还是非常值得关注的。毕竟财大气粗。很多时候,如果有足够的资金的话,即使是后来的也能居上,感觉.

    Comment by Seattle Chinese Info — July 26, 2010 @ 7:34 pm

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