Intel is shutting down its business dedicated to making processors for cars. In a memo seen by The Oregonian, Intel tells workers that it plans to lay off “most” employees in the division, citing plans to shift focus to its “core client and data center portfolio.”

Intel Automotive debuted its newest chip, the ACU U310, in January. It can be used to manage a smart car’s powertrain, the part of the vehicle that contains the engine and certain supporting components. The ACU U310 combines a multicore central processing unit with a voltage control module designed to optimize power usage.

Intel is shuttering its automotive architecture business and laying off most of its staff as part of a broader restructuring at the chipmaker. The news was first reported by The Oregonian/Oregon Live,