IBM z15: A 12-Core 5.2GHz Microprocessor

📋 论文概要

本文介绍了IBM z15微处理器，它是一款12核、主频5.2GHz的高性能处理器，用于大型机系统。该处理器通过架构优化和工艺提升实现了高频率和高吞吐量。

💡 主要创新点

• 采用12核架构，每个核心支持多线程，提升并行处理能力
• 通过电路设计和工艺优化实现5.2GHz的高工作频率
• 集成大型缓存和片上网络，降低内存访问延迟

🏷 关键词

📄 原文摘要

John Isakson3, Ofer Geva1, Brian Deskin4, Mark Cichanowski3, Dina Hamid1, Chris Cavitt1, Gregory Fredeman1, Anthony Saporito1, Ashutosh Mishra5, Alper Buyuktosunoglu6, Tobias Webel7, Preetham Lobo5, Pradeep Parashurama5, Ramon Bertran8, Dureseti Chidambarrao9, David Wolpert1, Brandon Bruen1 IBM Systems and Technology, Poughkeepsie, NY IBM Systems and Technology, Rochester, NY 3 IBM Systems and Technology, Austin, TX 4 IBM Systems and Technology, Endicott, NY 5 IBM Systems and Technology, Bangalore, India 6 IBM T. J. Watson Reseach Center, Yorktown Heights, NY 7 IBM Systems and Technology, Boeblingen, Germany 8 IBM Systems and Technology, Yorktown Heights, NY 9 IBM Systems and Technology, Hopewell Junction, NY 1 2 The latest IBM Z microprocessor in the z15 system has been redesigned to have improved performance, system capacity and security over the previous z14 system [1]. These achievements are made while maintaining the central processor

👥 作者与机构

Christopher Berry1, Brian Bell2, Adam Jatkowski1, Jesse Surprise1,