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该论文介绍了基于SPARC T5处理器的Oracle T系列系统,通过1跳无粘合连接实现从1到8个插槽的扩展,并优化了带宽和电源管理。系统集成了16个8线程核心、8MB L3缓存、4个片上内存控制器和2个PCIe Gen 3接口,解决了多核多线程设计中硬件与软件集成带来的带宽和功耗挑战。
Oracle, Santa Clara, CA, 2 Oracle, San Diego, CA 1 Continuous advancement in multicore and multi-threaded design requires optimized integration of hardware and software to address increasing bandwidth and power management challenges for high-end system designs. The next generation Oracle T-series systems utilizing the SPARC T5 processor address these challenges. These systems scale from one to eight sockets using a 1-hop glueless connection. The processor implements 16 8-threaded cores, an 8MB L3 cache, four on-chip memory controllers and two on-chip PCIE Gen 3 interfaces
Venkatram Krishnaswamy1, Dawei Huang2, Sebastian Turullols1, Jinuk Luke Shin1