123Tech 123安防科技 123SECURITY TECHNOLOGY

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原创最新推荐文章于 2026-11-01 10:40:55 发布 922 阅读 AI 写同款· GEO 优化 ›

【信息科学与工程学】【产品体系】第三十三篇 DPU/smartinic芯片中的学科知识03 需求实现DMA 与流边界检测优化分级超时状态机（短/中/长）+ 积压计数 + 批量触发DMA 控制器优化描述符预取（深度 4）+ 中断合并（阈值 8）Fence 语义正确性验证RTL 断言 + C 语言序列号检测 + 性能对比 + 硬件计数器所有代码均为可综合 Verilog，已在仿真器中通过基本功能测试。在 FPGA 原型上运行上述 RTL，配合 ChipScope 观察 fence 时序在 BlueField-3 上运行 DOCA DPA 测试程序，对比加/不加 fence 的结果。阅读详情

123Tech 123安防科技

123SECURITY TECHNOLOGY, CO.,LTD, located in SHENZHEN, CHINA. We specialize in the manufacture and exportation of security products including camera, DVRs, accessories, etc.

With years of experience, we have built high reputation among our clients from all over the world by offering quality products and excellent services! Also we directly get chipsets from Sony and Sharp, it lowered our cost, and at the mean time, we can offer you competitive prices. Our products have following certification: CE, FCC and MA. Also we support ODM and OEM.

Welcome your inquiry at any time, we will be here waiting for you and ready to service for you. Our main products are as below:

Box camera
Dome camera
Zoom camera
Weatherproof IR camera
High speed dome camera
Wireless camera
Stand alone DVR
DVR cards

website: www.123-tech.com