According to IT House on November 24, Sai Fang Technology announced the self-developed on-chip consistent interconnection IP-Fang Star chain-700 (StarLink-700), and launched the RISC-V multi-nuclear system IP platform based on StarLink-700 and Fang Shu-90 (Dubhe-90).
According to IT House on November 24, Sai Fang Technology announced the self-developed on-chip consistent interconnection IP-Fang Star chain-700 (StarLink-700), and launched the RISC-V multi-nuclear system IP platform based on StarLink-700 and Fang Shu-90 (Dubhe-90).It claims to be the first Mesh architecture interconnection bus IP in China.. StarLink-700 supports up to 144nodes, the number of devices that can be connected to a single node is 2-5, and the number of CPU that can be connected is up to 256. it supports IO device Cache consistency, request concurrency and QoS, Snoop Filter and CHI protocol.
Dubhe-90 is the flagship product of Dubhe Max Performance series of Saifang Technology, focusing on the ultimate performance.Released in August this year, using 11 + pipeline, five launches, superscalar, deep out-of-sequence execution and other designs, known as performance comparable to ARM Cortex-A76,SPECint2006 9.4 / GHz. Dubhe-90 's customers mainly come from PC, network communication, machine learning, data center and other application fields.
Based on Dubhe-90 and StarLink-700, Sai Fang Technology has constructed the RISC-V multi-core subsystem IP platform.The platform also includes: RISC-V Debug Module debug interface, RISC-V interrupt controller (PLIC, CLINT), power management, security, virtualization, IO consistency (IO Coherency) and memory subsystem. The RISC-V multi-core subsystem IP platform can be widely used in server, DPU, computing storage, network communication, AI and other fields.
According to previous reports from IT House, Sai Fang Technology has launched two RISC-V CPU Core IP models this year-- the extreme performance Fang Tianshu-90 (Dubhe-90) and the energy-efficient Fang Tianshu-80 (Dubhe-80), an on-chip consistent interconnection IP-Star chain-500 (StarLink-500), a RISC-V multi-core subsystem IP platform.
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