Summary of Haiguang Information Conference Call Company Overview - Haiguang Information is a leading company in China's server CPU sector, holding a market share of 40% to 50% in the domestic information technology market [2][11] - The company has a market space of approximately 100 billion yuan in the domestic server market, which could expand to 200 billion to 300 billion yuan when considering industries like PC and industrial control [2][11] Key Points and Arguments - **HSL Interconnect Protocol**: - Haiguang has introduced the HSL interconnect protocol, which includes protocol layer, transport layer, and compatibility with industry-standard physical layers [2][6] - HSL reduces access latency by about 50% compared to PCIe, supports customizable simplified protocol stacks, and allows for free multi-link expansion and cache coherence [2][7] - The protocol is designed to enhance efficiency and scalability in interconnect systems [4][7] - **Technological Advancements**: - The company is advancing its chip technology, focusing on CPUs and DCOs (full precision acceleration cards) [3][13] - Haiguang is the only domestic provider of DCOs, which have broad development prospects, including large government projects and breakthroughs in the internet sector [2][13] - **Market Potential**: - The heterogeneous technology is expected to significantly enhance the value of Haiguang's CPU business, potentially doubling the number of CPUs in AI servers designed with two AI chips and one CPU [12] - The theoretical market value of Haiguang's CPU business could exceed 250 billion yuan, potentially reaching 300 billion yuan when considering various sectors [11][12] - **Supply Chain and Operational Strength**: - Haiguang demonstrates strong supply chain capabilities, with inventory and prepayments leading among A-share semiconductor companies, reflecting robust operational capacity and market competitiveness [5][13] Risks and Challenges - Key risk factors affecting Haiguang's development include macroeconomic impacts, fluctuations in downstream demand, slower-than-expected AI development, intensified Sino-U.S. tensions, and challenges in new product development [5][14][15] Future Directions - The company aims to continue increasing bandwidth and expanding its capabilities, reflecting its technological maturity and commitment to national strategic goals [9][10] Additional Insights - The development of a domestic computing ecosystem is crucial for building a self-controlled computing foundation, enhancing domestic technological levels and industry competitiveness [10] - HSL empowers ecosystem partners, enabling tighter integration of AI chips with Haiguang CPUs, accelerating platform development, and supporting a unified memory programming model [8]