The Trips (Tera-op Reliable Intelligently adaptive Processing System) architecture for the chip was conceived of by researchers at the university. But it will be brought to reality through a collaborative effort with IBM's Austin Research Lab, according to IBM. The Defense Advanced Research Projects Agency (Darpa) is funding the effort with an $11.1m (£7.07m) grant.
At the heart of the Trips architecture is a new concept called "block-oriented execution," IBM said. Whereas most chips can handle just a few calculations at a time, a processor based on Trips architecture will be able to perform large blocks of them simultaneously, the company said.
A chip capable of performing 1 trillion operations -- a tera-op -- won't emerge from the project until 2010. However, researchers are readying a prototype chip with four processor cores -- the computing unit inside a processor -- that is expected in less than three years.
These cores will be designed to churn 16 operations per clock cycle each, for a total of 64 operations per clock cycle. The prototype chip is expected to operate at 500MHz, which means its internal clock should complete 500 million cycles per second. That adds up to about 32 billion operations per second, theoretically.
Trips chips prototypes will be running in the lab by December 2005, IBM added.
By 2010, the research team expects to accelerate the chip's speed to 10GHz and be capable of performing 1 trillion operations, or calculations, per second, the company said.
IBM's Microelectronics division is also working on the project and is likely to manufacture the chip.
Getting chips to perform more tasks simultaneously is the dominant aim of microprocessor designers. At the Hot Chips conference earlier this month, Sun Microsystems discussed plans to fuse two processor cores into a single chip.
For its part, IBM, which already sells the two-core Power4 chip, plans to bring multithreading to the Power5. Multithreading allows a single core to do two or more tasks simultaneously.
Intel already has embedded threading in many of its chips, and plans to come out with a commercial dual-core chip in 2005.
The Trips project in many ways fits the strategic aims of both IBM and the University of Texas. Although it doesn't manufacture nearly as many chips as Intel, IBM is trying to increase its prominence in the semiconductor world through collaborative efforts and through licensing its technology to third parties. For its part, the University of Texas is aggressively building its graduate programs, particularly in engineering and sciences, sources said.
