The IBM z14 microprocessor and system control design

Archaic to most people, IBM mainframes play a pivotal role in our everyday life. Behind the scenes, these state-of-the-art machines process billions of transactions every day. Announced in July of last year, IBM's latest mainframe is the z14, succeeding the z13 which launched back in 2015.Earlier this year at the 65th International Solid-State Circuits Conference (ISSCC) in San Francisco IBM presented some of the architectural changes between the z13 and z14. The paper was presented by Christopher Berry, a Senior Technical Staff Member for the IBM Systems Hardware Development Team. Mr. Berry led the z14 physical design execution.