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Arm Unveils First New Architecture in a Decade – Armv9

Arm’s ambition to take on the x86 CPUs in HPC, AI and specialized computing workloads took expression today with the introduction of Armv9, the first new Arm architecture in a decade. The launch comes on the heals of AMD’s March 16 introduction of 7nm EPYC “Milan” CPUs and ahead of new Intel 3rd Gen Xeon […]

Fujitsu Unveils Processor Details for Post-K Computer

The Fujitsu Journal has posted details on a recent Hot Chips presentation by Toshio Yoshida about the instruction set architecture (ISA) of the Post-K processor. “The Post-K processor employs the ARM ISA, developed by ARM Ltd., with enhancements for supercomputer use. Meanwhile, Fujitsu has been developing the microarchitecture of the processor. In Fujitsu’s presentation, we also explained that our development of mainframe processors and UNIX server SPARC processors will continue into the future. The reason that Fujitsu is able to continuously develop multiple processors is our shared microarchitecture approach to processor development.”

ARM Ramps up for HPC with SVE Scalable Vector Extensions

Over at the ARM Community Blog, Nigel Stephens writes that the company has introduced scalable vector extensions (SVE) their A64 instruction set to bolster high performance computing. Fujitsu is developing a new HPC processor conforming to ARMv8-A with SVE for the Post-K computer.