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ExtremeTech: Sun to Open-Source UltraSparc Processor

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Written by Jeffrey Burt (ExtremeTech)   
Wednesday, 07 December 2005 16:00

Sun Microsystems Inc. is looking to ramp up interest in its new UltraSPARC T1 processor by open-sourcing parts of the multicore chip.

At the company's quarterly event Tuesday in New York City, Chairman Scott McNealy introduced the OpenSPARC project. Sun will publish specifications for the chip—formerly code-named Niagara—including the design source, verification suite and simulation models.

Sun Microsystems Inc. is looking to ramp up interest in its new UltraSPARC T1 processor by open-sourcing parts of the multicore chip.

At the company's quarterly event Tuesday in New York City, Chairman Scott McNealy introduced the OpenSPARC project. Sun will publish specifications for the chip—formerly code-named Niagara—including the design source, verification suite and simulation models.

In addition, Sun, based in Santa Clara, Calif., will publish the instruction set specification for UltraSPARC Architecture 2005 and a Solaris port, McNealy said.

The move follows other initiatives to open up chip designs, and is patterned on the open-source drive that brought the Linux operating system to the computing world.

"If it works in software, why wouldn't it work for processors?" McNealy asked during a question-and-answer session with reporters and analysts following the two-hour event.

Read the rest of this eWEEK story: "Sun to Open-Source UltraSparc"

 

Read original article at: http://www.extremetech.com/article2/0,1697,1897174,00.asp