tilera

Tilera's 72-core chip doubles down on multicore approach

Tilera, one of the most aggressive advocates of the multicore-processor approach, today announced a new member of its Tile-Gx family that doubles the number of computing engines to 72.

The Tile-Gx72, the company's new flagship chip, isn't geared for general-purpose computing tasks like running smartphones or PCs. Instead, it's for tasks that can be sliced up into many independent operations -- networking equipment handling multiple data streams or servers for handling lots of streams of media.

But even if you're not going to find Tilera Inside stickers on your next tablet, it's an interesting product, … Read more

Tilera's 100-core processors take on Sandy Bridge

Tilera has introduced a range of processors with up to 100 cores, aiming to take on Intel in servers that handle high-throughput Web applications.

The chips in the 40nm 64-bit Tilera Gx family, announced yesterday, have between 36 and 100 cores and are intended by the Silicon Valley-based chip design company to compete with Intel's Sandy Bridge range of processors.

"The reason we can go against Sandy Bridge architecture is [Intel's range] was designed for general-purpose [applications], so it has to account for single-thread performance and power-point performance and Windows," Ihab Bishara, Tilera's head of … Read more

Chip start-up Tilera lands $45 million in funding

Tilera, a relatively young chip company, said today it has raised an additional $45 million in financing from tech heavyweights such as Samsung and Cisco Systems.

The San Jose, Calif.-based company, which designs many-core processors, received a new round of financing led by Artis Capital Management that includes new investment from WestSummit Capital Management, Comerica Bank, Cisco Systems, and Samsung Venture Investment. Existing investors include Walden International, Bessemer Venture Partners, Columbia Capital Broadcom, NTT Finance, VentureTech Alliance, and Quanta Computer.

The previous round of financing, announced back in March 2010, raised $25 million.

Founded in 2004, Tilera has made … Read more

Tilera's balancing act: 100 cores vs. market realities

While we're all familiar with the steady increase in the number of cores in mainstream PC and server processors, the corresponding progress in the embedded-processor market has been anything but steady.

With mainstream PC microprocessors standardizing on four-core designs such as Intel's Core i7 and leading-edge server chips ranging from 8 to 16 cores, single-core chips are no longer competitive. For embedded systems, however, one core may still be the right answer; if more are needed, the choices range up into the hundreds.

The latest announcement in the many-core embedded processor market is Tilera's Tile-Gx family, which … Read more

Tilera adds a 36-core chip

Small start-up Tilera still beats chip giants like Intel handily on core counts. Tilera updated its line of many-core processors Monday, adding a 36-core version to the mix.

Tilera, which made a splash last year when it introduced its first 64-core processor, announced a scaled-down 36-core Tile processor on Monday, in order to broaden its market reach.

The TilePro36 "is giving us a midrange product. This type of device would be used in a high-end video conferencing (system)," said Bob Doud, who is the director of marketing at Tilera. The TilePro36 chip is also targeted at applications such … Read more

Live from Hot Chips 19: Session 3, Multicore II

This is the fourth in a series of posts from the Hot Chips conference at Stanford. The previous installments looked at IBM's Power 6 efforts, Vernor Vinge's keynote address, and Nvidia. Other CNET coverage may be found here. This is sort of an experiment for me; I usually prefer to have time to review my work before I publish it. If you see anything wrong, please leave a comment!

The first talk in session 3 is from Advanced Micro Devices, describing the ATI Radeon HD 2900. (I checked, and AMD does still use the ATI brand name for some of its products; this is one of them.)

This is another chip I described briefly in one of my Siggraph 2007 pieces (here). The 2900 has 320 cores (which AMD calls "stream… Read more