445 lines
34 KiB
HTML
445 lines
34 KiB
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<h1 class="font-space text-4xl md:text-6xl font-bold title-glow tracking-tighter">深度研报:昇腾异构计算架构-CANN</h1>
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<p class="mt-4 text-slate-400">北京价值前沿科技有限公司 AI投研agent:“价小前投研” 进行投研呈现</p>
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</header>
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<main class="space-y-8">
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<!-- Insight Core -->
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<section class="glass-card glow-border p-6 md:p-8" id="insight">
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<h2 class="font-space text-3xl font-bold mb-6 text-cyan-300">核心洞察 (Insight)</h2>
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<div class="space-y-8">
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<!-- 0. Concept Event -->
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<div class="prose prose-invert max-w-none prose-p:text-slate-300 prose-headings:text-cyan-400 prose-strong:text-white">
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<h3>0. 概念事件</h3>
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<p><strong>背景描述:</strong>昇腾异构计算架构-CANN是华为为其昇腾AI芯片打造的核心底层软件栈,战略定位为<strong>直接对标并寻求替代NVIDIA的CUDA生态</strong>。它是连接上层AI框架与底层昇腾硬件的桥梁,是释放和调度昇腾芯片算力的关键。由于AI芯片硬件架构的独特性,无法直接兼容,自建一套类似CUDA的软件生态(CANN)成为华为发展自主AI算力、构建护城河的必然选择。</p>
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<p><strong>核心催化事件 (全面开源):</strong>本次概念的核心催化剂是华为宣布对CANN进行<strong>全面、分步骤的开源</strong>。此举旨在通过开放生态加速算子库完善、绑定核心客户、并争夺国产AI计算的行业事实标准。</p>
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<h4 class="mt-6">关键时间轴</h4>
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<div class="timeline mt-4">
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<div class="timeline-item">
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<strong class="text-cyan-400">2018年9月</strong>
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<p class="text-slate-300">CANN 1.0 诞生,昇腾AI使能平台初步成型。</p>
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</div>
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<div class="timeline-item">
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<strong class="text-cyan-400">2020年8月</strong>
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<p class="text-slate-300">CANN 3.0 版本发布,功能持续迭代。</p>
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</div>
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<div class="timeline-item">
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<strong class="text-cyan-400">2024年9月22日</strong>
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<p class="text-slate-300">路演提及CANN 8.0版本发布,新增200+基础算子,开发周期从2个月缩短至1.5周。</p>
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</div>
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<div class="timeline-item">
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<strong class="text-cyan-400">2025年8月5-6日</strong>
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<p class="text-slate-300">华为正式宣布<strong>CANN全面开源开放</strong>。</p>
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</div>
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<div class="timeline-item">
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<strong class="text-cyan-400">2025年11月21日</strong>
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<p class="text-slate-300">市场预期华为将发布CANN 4.0,旨在将GPU/NPU利用率从40%提升至70%。 (注: 版本号存在冲突)</p>
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</div>
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<div class="timeline-item">
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<strong class="text-cyan-400">2025年底</strong>
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<p class="text-slate-300">华为计划完成<strong>A2版本的开源</strong>,作为全面开源的关键里程碑。</p>
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</div>
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</div>
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</div>
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<!-- 1. Core View -->
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<div class="prose prose-invert max-w-none prose-p:text-slate-300 prose-headings:text-cyan-400 prose-strong:text-white">
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<h3>1. 核心观点摘要</h3>
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<p>昇腾CANN概念正处于从<strong>“政策驱动下的主题叙事”</strong>向<strong>“生态落地初期的基本面验证”</strong>过渡的关键阶段。其核心驱动力源于<strong>国产AI算力自主可控的时代浪潮</strong>与<strong>华为打破CUDA垄断的商业雄心</strong>。未来潜力巨大,但成功与否的核心变量在于其开源战略能否真正激活开发者生态,并有效弥合与CUDA在成熟度、易用性上的差距。</p>
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</div>
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<!-- 2. Core Logic -->
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<div class="prose prose-invert max-w-none prose-p:text-slate-300 prose-headings:text-cyan-400 prose-strong:text-white">
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<h3>2. 概念的核心逻辑与市场认知分析</h3>
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<ul>
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<li><strong>国产替代的必然性 (政策驱动):</strong> 地缘政治背景下,建立独立自主的AI算力体系已成国家战略。六部委文件要求2027年国产AI算力占比超60%,为CANN推广提供强力政策保障。</li>
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<li><strong>技术架构的排他性 (技术驱动):</strong> 昇腾的“达芬奇架构”必须要有自己的“方言”——CANN。这既是挑战,也构成了华为的护城河,一旦用户基于CANN深度开发,迁移成本极高。</li>
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<li><strong>商业模式的闭环 (商业驱动):</strong> 华为通过“硬件+软件+应用”构建全栈AI能力。CANN开源是此闭环战略的关键一步,旨在通过软件生态开放,最终带动封闭硬件销售,形成正向循环。</li>
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</ul>
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<h4>预期差分析:</h4>
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<p>市场普遍认知与实际情况存在显著预期差,既是机会也是风险。市场共识是“CANN开源 = 挑战CUDA”,但可能<strong>低估了CANN与CUDA在成熟度、易用性和生态质量上的巨大鸿沟</strong>,并<strong>简化了开源社区成功运营的复杂性</strong>。</p>
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</div>
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<!-- 4. Industry Chain Bento Grid -->
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<h3>4. 产业链与核心公司深度剖析</h3>
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<div class="bento-grid mt-6">
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<div class="bento-item bento-item-1 glass-card">
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<h4 class="font-bold text-lg text-fuchsia-300">上游 (基础软硬件)</h4>
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<p class="text-sm mt-2"><strong>核心厂商:</strong> 华为 (昇腾芯片, CANN架构)<br><strong>IP供应商:</strong> 芯原股份 (可能)</p>
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</div>
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<div class="bento-item bento-item-2 glass-card">
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<h4 class="font-bold text-lg text-sky-300">中游 (软件适配)</h4>
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<p class="text-sm mt-2"><strong>模型迁移:</strong> 东方国信<br><strong>原生开发:</strong> 云从科技</p>
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</div>
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<div class="bento-item bento-item-3 glass-card">
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<h4 class="font-bold text-lg text-sky-300">中游 (系统集成与硬件)</h4>
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<p class="text-sm mt-2"><strong>解决方案:</strong> 神州数码, 东华软件, 华胜天成<br><strong>硬件制造:</strong> 拓维信息, 恒为科技</p>
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</div>
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<div class="bento-item bento-item-4 glass-card">
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<h4 class="font-bold text-lg text-emerald-300">下游 (应用层)</h4>
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<p class="text-sm mt-2"><strong>行业应用:</strong> 皖通科技 (智慧港口)<br><strong>算力平台:</strong> 华孚时尚<br><strong>最终用户:</strong> 中国移动等运营商</p>
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</div>
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</div>
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</div>
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<!-- 5. Risks -->
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<div class="prose prose-invert max-w-none prose-p:text-slate-300 prose-headings:text-cyan-400 prose-strong:text-white">
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<h3>5. 潜在风险与挑战</h3>
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<div class="alert bg-red-900/50 border-red-500/50 text-red-200">
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<svg xmlns="http://www.w3.org/2000/svg" class="stroke-current shrink-0 h-6 w-6" fill="none" viewBox="0 0 24 24"><path stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M12 9v2m0 4h.01m-6.938 4h13.856c1.54 0 2.502-1.667 1.732-3L13.732 4c-.77-1.333-2.694-1.333-3.464 0L3.34 16c-.77 1.333.192 3 1.732 3z" /></svg>
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<div>
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<ul>
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<li><strong>技术风险:</strong> 生态成熟度不足是核心瓶颈,学习曲线陡峭可能打击开发者信心。</li>
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<li><strong>商业化风险:</strong> 开发者从CUDA迁移成本高昂,开源的盈利模式尚待验证。</li>
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<li><strong>竞争风险:</strong> NVIDIA的领先地位难以撼动,国内其他AI芯片厂商亦在构建自家生态。</li>
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<li><strong>信息交叉验证风险:</strong> CANN 8.0与CANN 4.0的版本号冲突,揭示外部信息对内部规划的理解可能存在偏差。</li>
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</ul>
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</div>
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</div>
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</div>
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<!-- 6. Conclusion -->
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<div class="prose prose-invert max-w-none prose-p:text-slate-300 prose-headings:text-cyan-400 prose-strong:text-white">
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<h3>6. 综合结论与投资启示</h3>
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<p><strong>最终看法:</strong>“昇腾CANN”概念已进入“宏大叙事”与“早期订单验证”并存的混合驱动阶段。国产替代浪潮提供坚实长期逻辑,但距成熟生态系统仍有长路要走,短期波动仍将由事件和情绪驱动。</p>
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<h4>最具投资价值的细分环节:</h4>
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<ol>
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<li><strong>模型迁移与优化服务:</strong> 当前从0到1阶段最刚需、确定性最高的环节 (如:<strong>东方国信</strong>)。</li>
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<li><strong>AI智算中心总包与集成:</strong> 当前从1到N阶段规模最大的环节 (如:<strong>华胜天成</strong>)。</li>
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</ol>
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</div>
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</div>
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</section>
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<!-- Supporting Data Tabs -->
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<section class="glass-card glow-border p-6 md:p-8" x-data="{ tab: 'news' }">
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<div class="tabs tabs-boxed bg-black/20">
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<a class="tab" :class="{'tab-active !bg-cyan-500 !text-black': tab === 'news'}" @click.prevent="tab = 'news'">新闻纪要</a>
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<a class="tab" :class="{'tab-active !bg-cyan-500 !text-black': tab === 'roadshow'}" @click.prevent="tab = 'roadshow'">路演精华</a>
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<a class="tab" :class="{'tab-active !bg-cyan-500 !text-black': tab === 'report'}" @click.prevent="tab = 'report'">研报洞察</a>
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</div>
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<div class="prose prose-invert max-w-none prose-p:text-slate-300 prose-headings:text-cyan-400 prose-strong:text-white prose-ul:list-disc prose-ul:ml-6 mt-6">
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<div x-show="tab === 'news'">
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<h3>核心摘要</h3><p>昇腾异构计算架构CANN是华为昇腾AI芯片的底层核心软件,定位为对标NVIDIA CUDA,是高效调用昇腾芯片算力的关键。核心动态是华为正在全面、分步骤地开源CANN,旨在通过开放生态、丰富算子库来吸引开发者,绑定大客户,扩大昇腾AI生态的影响力,并争夺行业标准话语权。</p><h4>1. CANN的定义、定位与作用</h4><ul><li><strong>核心定义与对标:</strong>对标CUDA之于英伟达,ROCm之于AMD,是高效调用昇腾芯片的关键。</li><li><strong>技术构成:</strong>核心是算子,已有近3000个,数量与CUDA相当。开源开放190+Runtime接口。</li><li><strong>战略作用:</strong>绑定互联网大客户,激励开发者丰富生态,争夺行业标准话语权。</li></ul><h4>2. 开源计划与时间线</h4><ul><li><strong>全面开源声明:</strong>2025年8月,华为宣布CANN全面开源开放。</li><li><strong>具体版本计划:</strong>2025年底将完成A2版本开源,助力场景化创新。</li></ul><h4>3. 生态系统与相关组件</h4><ul><li><strong>与Mind系列关系:</strong>CANN是底层硬件使能,Mind系列是上层应用使能套件,两者同步开源。</li><li><strong>生态共建:</strong>联合CSDN等培育开发者,寻找无问芯穹、硅基流动、软通动力等伙伴共建生态。</li></ul><h4>4. 应用案例与兼容适配</h4><ul><li><strong>模型适配:</strong>阶跃星辰的Step-Video、Step-Audio模型已完成对昇腾CANN的适配。</li><li><strong>模型迁移:</strong>已有厂商完成模型从CUDA向CANN的迁移,CANN生态丰富将提升开发效率。</li></ul>
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</div>
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<div x-show="tab === 'roadshow'">
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<p>路演信息揭示了CANN在昇腾全栈生态中的核心地位、版本迭代进展、面临的挑战以及与竞品的对标情况。</p>
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<h4>核心信息点</h4>
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<ul>
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<li><strong>生态定位:</strong>明确为“CANN芯片使能层”,是昇腾从芯片到云平台全栈自主的关键软件部分,服务于自研的“达芬奇架构”。</li>
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<li><strong>版本迭代与性能提升:</strong>“CANN 8.0”版本新增了200+基础算子、80+融合算子和100+通信/矩阵API,使开发周期从2个月显著缩短至1.5周。</li>
|
||
<li><strong>对标与挑战:</strong>直接对标NVIDIA的CUDA。当前主要挑战在于“集群软件生态成熟度仍需提升”和“生态适配仍需优化”。</li>
|
||
<li><strong>战略重要性:</strong>作为国产芯片自建生态的代表,是打破CUDA垄断、实现国产化替代的关键。华为投入数千人团队支持昇腾生态,目标是培育国内最完善的AI芯片软件栈和算子库。</li>
|
||
<li><strong>生态合作:</strong>华为年投10亿元推动包括CANN在内的生态建设,拥有超过65万开发者。</li>
|
||
</ul>
|
||
</div>
|
||
<div x-show="tab === 'report'">
|
||
<p>研究报告深入剖析了CANN的技术架构、核心功能、生态系统和市场前景,提供了最详尽的技术和商业视角。</p>
|
||
<h4>一、 CANN的定义、定位与核心作用</h4>
|
||
<ul>
|
||
<li><strong>核心定义:</strong>针对AI场景推出的异构计算架构,对标英伟达CUDA,是连接上层深度学习框架和底层AI硬件的桥梁。</li>
|
||
<li><strong>架构层次:</strong>分为Driver层、基础服务层、图引擎层、工具链层四层结构。图引擎层是核心,实现计算图拆分与融合。</li>
|
||
</ul>
|
||
<h4>二、 技术特点与核心功能</h4>
|
||
<ul>
|
||
<li><strong>核心技术:</strong>通过算子融合、智能编译、数据Pipeline优化等技术,最大化利用昇腾芯片算力。</li>
|
||
<li><strong>算子开发:</strong>提供TBE-DSL(类比高级语言,开发效率高)和TBE-TIK(类比汇编,可实现极致性能)两种开发方式。</li>
|
||
<li><strong>版本迭代:</strong>从2018年的1.0版本已迭代至7.0版本,实现了从0到1的突破。</li>
|
||
</ul>
|
||
<h4>三、 CANN的生态系统与框架支持</h4>
|
||
<ul>
|
||
<li><strong>框架适配:</strong>原生支持华为自研的MindSpore,并通过插件(如torchnpu)兼容PyTorch、TensorFlow等主流框架。PyTorch 2.1版本已官方支持昇腾NPU。</li>
|
||
<li><strong>大模型支持:</strong>已支持超过50个主流大模型,如LLaMA、Baichuan、盘古等,并兼容DeepSpeed等加速库。</li>
|
||
<li><strong>开发者生态:</strong>与字节跳动等大客户进行深度适配优化,并联合科大讯飞等发布行业平台。</li>
|
||
</ul>
|
||
<h4>四、 市场表现、挑战与未来展望</h4>
|
||
<ul>
|
||
<li><strong>市场认可:</strong>昇腾910芯片性能已基本达到可与A100对标的水平,国产AI算力已成为主流。</li>
|
||
<li><strong>核心挑战:</strong>软件生态成熟度、与主流框架的兼容性仍是短板,与国际领先水平差距仍需持续投入追赶。</li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
|
||
<!-- Rise Analysis -->
|
||
<section id="rise-analysis">
|
||
<h2 class="font-space text-3xl font-bold mb-6 text-center title-glow">涨跌幅异动分析</h2>
|
||
<div class="grid grid-cols-1 lg:grid-cols-2 xl:grid-cols-3 gap-6">
|
||
<div class="glass-card p-6 flex flex-col">
|
||
<div class="flex justify-between items-center">
|
||
<h3 class="text-xl font-bold text-cyan-300">华胜天成 (600410)</h3>
|
||
<div class="badge badge-lg badge-success font-bold">+9.99%</div>
|
||
</div>
|
||
<p class="text-sm text-slate-400 mb-4">2025-11-18</p>
|
||
<div class="prose prose-sm prose-invert max-w-none prose-p:text-slate-300">
|
||
<p><strong>核心驱动:</strong> 资金提前抢筹华为“CANN 4.0/昇腾910C”发布会预期。公司是A股唯一已落地昇腾AI智算中心并兑现收入的总包商。</p>
|
||
<p><strong>关键事实:</strong></p>
|
||
<ul>
|
||
<li><strong>CANN 4.0预期:</strong> 算力利用率有望从40%提升至70%。</li>
|
||
<li><strong>订单验证:</strong> 手握天津/河北/宿州三地27.8亿元昇腾智算中心订单,已收2.78亿元预付款。</li>
|
||
<li><strong>基本面共振:</strong> “智能计算”分部已实现盈利,现金流转正,机构席位首次大比例买入。</li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
<div class="glass-card p-6 flex flex-col">
|
||
<div class="flex justify-between items-center">
|
||
<h3 class="text-xl font-bold text-cyan-300">浩瀚深度 (688292)</h3>
|
||
<div class="badge badge-lg badge-success font-bold">+9.03%</div>
|
||
</div>
|
||
<p class="text-sm text-slate-400 mb-4">2025-11-18</p>
|
||
<div class="prose prose-sm prose-invert max-w-none prose-p:text-slate-300">
|
||
<p><strong>核心驱动:</strong> 一篇题为“异构算力HW CANN铲子双子星”的深度研报引爆市场,精准定位公司为华为AI生态核心“卖铲人”。</p>
|
||
<p><strong>关键事实:</strong></p>
|
||
<ul>
|
||
<li><strong>定位精准:</strong> 提供算力池必需的“网络探针”和“数据可视化调优”工具。</li>
|
||
<li><strong>华为绑定:</strong> 2024年与华为昇腾签署原生开发合作,全产品基于昇腾全栈方案改造。</li>
|
||
<li><strong>估值吸引:</strong> 研报预测26年利润1亿,对应30倍PE,被定义为“高安全边际”。</li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
<div class="glass-card p-6 flex flex-col">
|
||
<div class="flex justify-between items-center">
|
||
<h3 class="text-xl font-bold text-cyan-300">神州数码 (000034)</h3>
|
||
<div class="badge badge-lg badge-neutral font-bold">逻辑核心</div>
|
||
</div>
|
||
<p class="text-sm text-slate-400 mb-4">年报披露</p>
|
||
<div class="prose prose-sm prose-invert max-w-none prose-p:text-slate-300">
|
||
<p><strong>核心逻辑:</strong> 公司构建“昇腾能力中心”,从年报披露看,其战略定位清晰,是华为在生态推广上的核心抓手,扮演着布道者和赋能者的角色。</p>
|
||
<p><strong>业务聚焦:</strong></p>
|
||
<ul>
|
||
<li>持续完善基于昇腾基础硬件的开发支持能力。</li>
|
||
<li>构建包括昇腾基础硬件、硬件平台CANN框架等核心模块。</li>
|
||
<li>逻辑纯粹的“卖铲人”,直接受益于CANN生态的扩张。</li>
|
||
</ul>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
</section>
|
||
|
||
<!-- Stock Table -->
|
||
<section class="glass-card glow-border p-6 md:p-8" id="stocks">
|
||
<h2 class="font-space text-3xl font-bold mb-6 text-center title-glow">相关概念股</h2>
|
||
<div class="overflow-x-auto">
|
||
<table class="table table-zebra bg-transparent">
|
||
<thead class="text-base text-cyan-300">
|
||
<tr>
|
||
<th>股票名称</th>
|
||
<th>股票代码</th>
|
||
<th class="w-1/2">核心关联逻辑</th>
|
||
<th>信源</th>
|
||
</tr>
|
||
</thead>
|
||
<tbody class="text-slate-300">
|
||
<tr>
|
||
<td>东方国信</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=300166" target="_blank" class="link link-hover text-sky-400">300166</a></td>
|
||
<td>完成模型从CUDA向CANN的迁移,协助中国移动等客户构建基于昇腾的大模型训推平台,逻辑最纯粹。</td>
|
||
<td><div class="badge badge-info badge-outline">互动</div></td>
|
||
</tr>
|
||
<tr>
|
||
<td>神州数码</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=000034" target="_blank" class="link link-hover text-sky-400">000034</a></td>
|
||
<td>构建包括昇腾基础硬件、硬件平台CANN框架等核心模块在内的昇腾能力中心,华为生态核心抓手。</td>
|
||
<td><div class="badge badge-accent badge-outline">年报</div></td>
|
||
</tr>
|
||
<tr>
|
||
<td>云从科技</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=688327" target="_blank" class="link link-hover text-sky-400">688327</a></td>
|
||
<td>已全面启动与华为的原生开发合作,基于昇腾CANN等技术,开展原生大模型及应用开发,深度绑定。</td>
|
||
<td><div class="badge badge-info badge-outline">互动</div></td>
|
||
</tr>
|
||
<tr>
|
||
<td>东华软件</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=002065" target="_blank" class="link link-hover text-sky-400">002065</a></td>
|
||
<td>携手华为参与长沙人工智能中心建设,构建的生态包括人工智能系统软件(算子库CANN、编译器)。</td>
|
||
<td><div class="badge badge-primary badge-outline">公告</div></td>
|
||
</tr>
|
||
<tr>
|
||
<td>拓维信息</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=002261" target="_blank" class="link link-hover text-sky-400">002261</a></td>
|
||
<td>子公司兆瀚RA2300 AI推理服务器在软件层面支持运载CANN异构计算架构。</td>
|
||
<td><div class="badge badge-secondary badge-outline">媒体报道</div></td>
|
||
</tr>
|
||
<tr>
|
||
<td>皖通科技</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=002331" target="_blank" class="link link-hover text-sky-400">002331</a></td>
|
||
<td>与华为联合开发的智能理货系统,据报道基于昇思Mindspore AI框架、异构计算架构CANN。</td>
|
||
<td><div class="badge badge-secondary badge-outline">互动/媒体</div></td>
|
||
</tr>
|
||
<tr>
|
||
<td>华孚时尚</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=002042" target="_blank" class="link link-hover text-sky-400">002042</a></td>
|
||
<td>推进阿克苏城市公共算力平台项目,华为负责供应包括CANN计算架构在内的软硬件设备。</td>
|
||
<td><div class="badge badge-primary badge-outline">公告</div></td>
|
||
</tr>
|
||
<tr>
|
||
<td>芯原股份</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=688521" target="_blank" class="link link-hover text-sky-400">688521</a></td>
|
||
<td>公司高端应用处理器平台针对异构计算架构等技术进行验证,主要客户包括华为。</td>
|
||
<td><div class="badge badge-info badge-outline">互动</div></td>
|
||
</tr>
|
||
<tr>
|
||
<td>格灵深瞳</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=688207" target="_blank" class="link link-hover text-sky-400">688207</a></td>
|
||
<td>深瞳大脑的统一异构计算架构可适配多种芯片平台,已推出基于昇腾AI平台的联合解决方案。</td>
|
||
<td><div class="badge badge-info badge-outline">互动</div></td>
|
||
</tr>
|
||
<tr>
|
||
<td>中新赛克</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=002912" target="_blank" class="link link-hover text-sky-400">002912</a></td>
|
||
<td>CANN是针对AI场景的异构计算架构,公司产品所适用的场景覆盖数据计算与分析等领域(关联度较弱)。</td>
|
||
<td><div class="badge badge-info badge-outline">互动</div></td>
|
||
</tr>
|
||
<tr>
|
||
<td>观想科技</td>
|
||
<td><a href="https://valuefrontier.cn/company?scode=301213" target="_blank" class="link link-hover text-sky-400">301213</a></td>
|
||
<td>公司基于异构计算架构设计了自主可控的算力底座(关联度较弱)。</td>
|
||
<td><div class="badge badge-info badge-outline">互动</div></td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
</div>
|
||
</section>
|
||
</main>
|
||
|
||
<footer class="text-center py-8 mt-8 border-t border-white/10">
|
||
<p class="text-slate-500 text-sm">北京价值前沿科技有限公司 AI投研agent:“价小前投研” 进行投研呈现,本报告为AI合成数据,投资需谨慎。</p>
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