The specific analysis you need to stay competitive in this market
The SSD market is expected to grow from ~$35B in 2019 to ~$80B in 2025, driven by big-data, media, and enterprise applications. Migration from HDD to SSD continues as SSD capacities increase and price per bit continues to decrease.
随着SSD的普及，与使用SSD而非HDD相关的优势也在不断增加：
- 与HDD相比，功耗更低–通常不到功耗的一半
- 减少热量
- 固态硬盘是安全的磁性，震动，振动
- 由于没有移动部件而更好的可靠性
- 低得多的延迟，这对于性能敏感或数据库环境非常重要（4-7ms HDD与.05ms PCIe SSD）
- 顺序传输速率（读/写）：255MBps HDD，而现在高达7000 Mbps
SSD capacities are being driven upward by two main innovations. Increasing the number of bits stored by each memory cell, and by stacking memory array layers (3D-NAND or V-NAND). Companies are shipping products today which support up to 4 bits per cell (Quad-Level-Cell) and up to 96 array layers with 128 layer architectures expected shortly.
虽然这些方法提高密度,他们还make it more challenging to use NAND due to read disturb errors, increasing bit error rates and reduced memory endurance. SSD memory controllers are key to advancing SSD performance, reliability, endurance and security. They have evolved to support faster host and flash interface standards. They are becoming more complex, incorporating innovative SSD administration and management algorithms, including error correction to address the challenges presented by 3D NAND and multi-level cell approaches. They are also incorporating advanced security features to protect user data.
存储分析
SSD闪存界面功能分析订阅
展示内存控制器如何以创新的方式与NAND交互，以提高驱动器性能、提供高级功能和提高可靠性。
Includes:
- PDF，其中包括测试架构的描述，命令摘要和涉及上电和数据传输的界面时序图
- 详细的交易表（Excel格式）
- 逻辑分析仪时序图文件（.ala格式）
- 每12个月提交10份报告
- 1个年度在线研讨会
SSD Memory Controller Floorplan Subscription
Compare devices in terms of capabilities, level of integration, die cost and process/package technology and see how others have solved design challenges.
Includes:
- PDF报告
- 带注释和未注释图像的文件夹
- High resolution CircuitVision of the die image
- 每12个月提交10份报告
- 1个年度在线研讨会
这些数据对于试图了解其他人如何应对特定设计挑战的公司以及拥有数据传输专利的公司非常有用。
此次订阅的技术分析将对2019年底及以后发布的一系列SSD中的接口事务进行分析。
Flash Memory Interface – Program Command and Address Timing Diagrams
闪存接口–Excel事务表
包含体系结构概述和测试结果的PDF报告与.ala logic analyzer文件相结合，用于查看时序图和详细的Excel数据事务表。
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