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A high-ranking executive of ARM Holdings in Taipei said at a local press conference on Tuesday that ARM and Microsoft were collaborating not only on development of Windows 8 operating system, which will support ARM microprocessors, but also onto certain hardware projects. If the information turns out to be correct, then the relations between the two companies will turn out to be deeper than initially thought.

ARM has been "cooperating with Microsoft to develop processor architectures", indicated Philip Lu, the president of ARM Taiwan at the  press conference in Taipei, Taiwan, reports DigiTimes web-site. Unfortunately, the executives declined to provide any further information and it is unclear what "processor architectures" Microsoft helped ARM to design. A collaboration like this might not involve creation of certain specific hardware innovations, but might include tailoring of ARM chip designs for Microsoft Windows and other software. For example, Microsoft helps to define feature-set of DirectX, which has direct impact onto graphics architectures from ATI/AMD, Intel Corp. and Nvidia Corp.

In January, 2011, Microsoft announced plans to support microprocessors based on ARM architecture with its next-generation Windows 8 operating system for personal computers. Such support requires some kind of collaboration between the software giant and the microprocessors architect.

Back in July, 2010, ARM and Microsoft signed a new licensing agreement for the ARM architecture. Formally, the agreement extended the collaborative relationship between the two companies and Microsoft licensed ARM architecture and got closer access to ARM's intellectual property (IP), which could enable the software giant to develop its own chips based on ARM's IP. Officially, such a plan has never been announced.

Several years ago ARM unveiled intentions to create server-class architectures and chips that would compete against traditional AMD Opteron and Intel Xeon microprocessors in the market of the so-called micro-servers. In order to get inside servers, ARM not only needs to build-in a number of capabilities into its architecture and chips, but also ensure that those microprocessors work efficiently with Windows operating systems for servers.

Tags: Microsoft, Windows, Cortex


Comments currently: 2
Discussion started: 03/23/11 03:21:50 PM
Latest comment: 03/24/11 01:47:40 AM


I think I smell ARM in XBOX Next? Maybe Microsoft can ditch IBM for an ARM-based console CPU?
0 0 [Posted by: deltatux  | Date: 03/23/11 03:21:50 PM]

XBox was my first thought, too, but I also have another guess, and that's that Microsoft wants processor level support for .NET (like some processors had for Java in the past). I assume that Microsoft wants to transition all software to .NET, so that the underlying processor architecture won't matter. Having a processor architecture which matches the CIL better might allow that CPU to perform better for .NET software.

This would be desirable for both ARM and Microsoft. For ARM it will help it compete better with Intel in terms of performance. For Microsoft it would help make .NET more mainstream and give it an edge over competing platforms which don't have that hardware support.

Just idle speculation, but hey, could happen.
0 0 [Posted by: ET3D  | Date: 03/24/11 01:47:40 AM]


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