For more than 35 years, Arm Holdings has licensed its instruction sets to the world's biggest chipmakers and collected royalties on every processor made with its designs. Now the U.K.-based company is making physical silicon of its own for the first time.Arm CEO Rene Haas unveiled his company's first in-house chip on Tuesday at an event in San Francisco. Arm is calling the new data center central processing unit the AGI CPU. It's a long-anticipated move that marks a major change for the so-calle...