计算机的分类 个人移动设备PMD) smart phones tablet com puters 1 billion sold/year Market dominated by ARM-ISA-com patible general-purpose processor in system-on-a-chip Soc) Plus sea of custom accelerators(radio, image, video, graphics, audio, motion, location, security, etc.) Em phasis on energy efficiency and real-time 桌面计算( Desktop Computing) Em phasis on price-performance 服务器( Servers) Emphasis on availability, scalability, throughput 1/30/2021 中国科学技术大学计算机的分类 • 个人移动设备 (PMD) – smart phones, tablet computers – >1 billion sold/year – Market dominated by ARM-ISA-compatible general-purpose processor in system-on-a-chip (SoC) – Plus sea of custom accelerators (radio, image, video, graphics, audio, motion, location, security, etc.) – Emphasis on energy efficiency and real-time • 桌面计算（Desktop Computing） – Emphasis on price-performance • 服务器（Servers） – Emphasis on availability, scalability, throughput 1/30/2021 中国科学技术大学 16