高通官宣：收购RISC-V芯片公司

Core Viewpoint - Qualcomm's acquisition of Ventana Micro Systems demonstrates its commitment to advancing the RISC-V standard and ecosystem, enhancing its CPU capabilities and solidifying its leadership in various business areas during the AI era [2][4]. Group 1: Acquisition Details - Qualcomm has acquired Ventana Micro Systems, integrating its expertise in RISC-V instruction set architecture (ISA) development to bolster Qualcomm's CPU strength [2][3]. - The acquisition allows Qualcomm to complement its ongoing RISC-V and custom Oryon CPU development, aiming to innovate in energy efficiency and performance [3][5]. - Ventana, established in 2018, has developed several generations of high-performance RISC-V CPU designs primarily targeting data center and enterprise applications [3][5]. Group 2: Technical Specifications - Ventana's Veyron V2 chipset design can support up to 32 RISC-V RVA23 compatible CPU cores, with a maximum clock speed of 3.85 GHz and up to 1.5 MB of L2 cache per core, sharing 128 MB of L3 cache [5][6]. - Each core features a 512-bit vector unit based on the RVV 1.0 specification and a custom matrix computation accelerator for AI and machine learning applications, achieving 0.5 TOPS (INT8) per core per GHz [5][6]. Group 3: Future Prospects - Ventana's next-generation Veyron V3 chip design is expected to achieve higher clock speeds of up to 4.2 GHz and enhanced matrix math units supporting FP8 data types [6]. - Qualcomm has not disclosed when it will launch chips based on Ventana's RISC-V IP, but it aims to re-enter the data center CPU market after previous attempts with Arm architecture [6][7]. - The ongoing legal disputes with Arm may lead Qualcomm to further explore RISC-V as a viable alternative if relations deteriorate [7].