Coverage: Daily reports for August 29 (Sat), August 30 (Sun), and August 31 (Mon) Compiled: 2026-08-31

Total: 23 items (after deduplication)

I. Open-Source Community & Software Ecosystem (6 items)

  • [08-29] 1.1 Espressif esp-nn 1.3.1 released, with vectorized optimization of fully connected layers for RISC-V cores
  • [08-30] 1.1 OpenAtom Zijin Zone OPC incubation action plan launched; RISC-V open-source chip industry innovation center lands in Suzhou pilot
  • [08-30] 1.2 OpenTitan open-source security chip featured by Spanish-language tech media, with a look back at its production deployment background
  • [08-31] 1.1 Linux 7.3-rc1 released: RISC-V interrupt controller code refactored into the generic ACPI IRQ framework
  • [08-31] 1.2 openKylin 3.0 officially released: four architectures from a single source, broadest RISC-V support, with RVA23 and RVV optimization
  • [08-31] 1.3 Two open-source projects: ClickDOOM simulates RISC-V running 1993 DOOM using ClickHouse SQL; LabWired Core deterministic firmware simulator

II. Product & Ecosystem Developments (5 items)

  • [08-29] 2.1 SiFive BigSky enters delivery phase: first systems already running workloads at leading customers, with Futurum analyst commentary
  • [08-30] 2.1 StarFive Dubhe-100 officially delivered: China’s first server-class RISC-V CPU IP to reach deliverable status
  • [08-31] 2.1 XCENA MX1: Hot Chips 2026 deep dive into a CXL compute-storage device with thousands of RISC-V cores
  • [08-31] 2.2 India’s Aheesa Vihaan first silicon brings up: 64-bit RISC-V networking SoC passes first round of hardware validation
  • [08-31] 2.3 Radxa Linkr ecosystem reference: USB-stick-sized IP KVM, with a RISC-V coprocessor in the main controller

III. Domestic Team Updates & Deep Dives (7 items)

  • [08-29] 3.1 XiangShan: 68+ commits, large-scale merge of cross-month development work (ZICBO, Zvknha/Zvbb, vector unit refactor, AMOCAS)
  • [08-29] 3.2 SpacemiT: new model library documentation tool repo model-zoo-file2md released as 0.1.1
  • [08-30] 3.1 Nuclei listed on the NEEQ Innovation Tier (875127): China’s leading RISC-V CPU IP vendor enters the capital markets
  • [08-30] 3.2 Sophgo sophon-tools security hardening ahead of release, with multiple fixes merged including SophLiteOS v2.2.6
  • [08-30] 3.3 XiangShan: Ftq prefetch performance tuning, KunminghuV2 CI options, and H/V extension support in the Deterload tool
  • [08-30] 3.4 SpacemiT P3 PMIC datasheet documentation landed; Revyos updates SG2044 firmware (brief)
  • [08-31] 3.1 GitHub activity check on domestic teams: overall quiet during the window, with only minor iterations from Sophgo/SpacemiT

IV. Embodied Intelligence & Robotics Special Section (5 items)

  • [08-29] 4.1 No new RISC-V embodied intelligence products in the window; Hugging Face ecosystem’s Microduck bipedal robot released (RK3566/ARM, ecosystem reference)
  • [08-30] 4.1 Kaihong releases M-Robots OS 3.0 Beta: open-source OpenHarmony robot OS pivots toward swarm intelligence
  • [08-30] 4.2 Global Embodied Intelligence Robot Industry Expo concludes, with RMB 3.9 billion in intended deals over 3 days
  • [08-30] 4.3 Still no new RISC-V embodied intelligence hardware in the window (pattern continues)
  • [08-31] 4.1 No new RISC-V embodied intelligence hardware in the window; on the software side, openKylin 3.0 completes adaptation for humanoid robots and more