Intel is shuttering its automotive architecture business and laying off most of its staff as part of a broader restructuring at the chipmaker.

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 has started cutting jobs in California. It is also shutting down its automotive chip unit, as part of CEO Lip-Bu Tan's broader cost-cutting and restructuring strategy.