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针对 DDR5 串行存在检测 (SPD) 的多通道I3C 总线解码

串行存在检测(SPD)是一种自动获取 DDR3/4/5 内存模块信息的标准方法. 当一个系统接通电源时,它会通过识别不同的硬件组件开始自动配置系统。 串行存在检测(SPD)是 DDR3/4/5 中的一项功能,可使电子系统了解 DDR 内存的详细信息及其定时信息。 DDR3/4 内存模块使用 SM bus提供这个信息。 对于最新的超高速内存,DDR5 使用低压信号(1V)I3C 接口来读取内存详细信息及其定时信息。 Fig 1. 基于 DDR5 的系统设计中的典型 I3C 总线架构 典型的 I3C 总线结构如图 1 所示. 当主机控制器使用串行存在检测 – SPD5 集线器连接 DDR5 模块 在设计和测试阶段,使用示波器监控这种架构中的所有 I3C 总线是非常具有挑战性的。 调试这些设计的一些关键要求如下: 需要能在 1V 信号幅度下工作的逻辑分析仪。 需要可以同时获取不同的 I3C 逻辑活动。 需要可以对不同的速率运行的I3C总线进行解码,频率从 100KHz 到 12.5MHz 不等 监控 I3C 总线中的特定事件 Prodigy Technovations 在现有的逻辑分析仪上开发了业内首个多通道 […]

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Multi I3C bus decoding for Serial Presence Detect (SPD) in DDR5

Serial Presence Detect (SPD) is a standardized method to automatically access the information about DDR3/4/5 memory modules. When a electronic system us powered on, it starts doing automatically configuring the system by identifying different hardware components. SPD is a feature in DDR3/4/5 enables the electronic system to know the DDR memory details and its timing […]

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Prodigy Technovations Announces MIPI I3C Exerciser and Protocol Analyzer

Bangalore-based Prodigy Technovations Pvt. Ltd. introduces its MIPI (http://www.mipi.org) PGY-I3C-EX-PD, I3C Exerciser and Protocol Analyzer for development of next generation sensor interface for consumer applications. PGY-I3C-EX-PD is the leading instrument that enables the design and test engineers to test the I3C designs for its specifications by configuring PGY-I3C-EX-ED as master/slave, generating I3C traffic with error injection capability and […]

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Press Release Logic Analyzer – Nov 10th, 2020

Prodigy Technovations Announces an Innovative Logic Analyzer for Embedded Interfaces BANGALORE, India, Nov. 10, 2020 /PRNewswire/ — Bangalore, India based Prodigy Technovations Pvt. Ltd announces an innovative Logic Analyzer for Embedded Interfaces to address the design Verification, Validation and testing challenges faced by Embedded design teams. PGY-LA-EMBD is an industry first 1GS/s timing Analysis, 100MHz State Analysis capable 10 Channel Logic […]

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Press Release Protocol Analyzer – July 20, 2021

Prodigy Technovations Announces QSPI, SMI, SM Bus, JTAG Exerciser and Protocol Analyzer BANGALORE, India, July 20, 2021 /PRNewswire/ — Bangalore, India-based Prodigy Technovations Pvt. Ltd  introduces PGY-QSPI-EX-PD, PGY-SMI-EX-PD, PGY-SMBus-EX-PD and PGY-JTAG-EX-PD. These serial bus Exerciser and Protocol Analyzer are for development of interface for consumer, automotive and 5G applications. Read More

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Prodigy Technovations UFS3.0 M-PHYSM4.1, UniPro® 1.8 and UFS3.0 Protocol Analyzer

Prodigy Technovations Pvt. Ltd,  Bangalore based company, introduces its PGY-UFS3.0-PA  M-PHYSM4.1, UniPro® 1.8, UFS3.0 Protocol Analyzer for development and validation of next generation flash memory interface for 5G, Mobile, Automotive, IOT, AR/VR applications. PGY-UFS3.0-PA is the leading instrument that enables the design and test engineers to test the UniPro1.8/UFS3.0 designs for its specifications. Deep Capture, Powerful Trigger capabilities and In-depth Analysis views give […]

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World’s first working and tested UFS4.0 M-PHYSM, UniPro® and UFS4.0 Protocol Analyzer

Prodigy Technovations announces the world’s first working and tested UFS 4.0 M-PHYSM, UniPro®, and UFS4.0 Protocol Analyzer Prodigy Technovations Pvt. Ltd, the Bangalore–based company, introduces its PGY-UFS4.0-PA M-PHYSM, UniPro®, and UFS4.0 Protocol Analyzer for the development and validation of next-generation flash memory UFS 4.0 at 23.2 Gbps per lane interface for 5G, Mobile, Automotive, IOT, AR/VR applications. PGY-UFS4.0-PA is […]

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Prodigy Technovations announces innovative PCIeGen3/4 Protocol Analyzer

Prodigy Technovations Pvt. Ltd, a Bangalore based company, introduces its PGY-PCIeGen3/4-PA PCIe Protocol Analyzer supporting 2.5, 5.0. 8.0 and 16GT/S speeds. PCIeGen3/4 Protocol Analyzer can be used for development and validation of PCIe interface for M.2, U.2 and Embedded interfaces. Engineers in mobile, automotive and 5G network use this product to debug the protocol layer […]

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Industry-first AC/DC electrical validation solution for SD Card and eMMC Devices

Prodigy Technovations announces industry-first AC/DC electrical validation solution for SD Card and eMMC Devices Prodigy Technovations Pvt. Ltd, a Bangalore-based company, introduces its PGY-SSM-EV-Tester SD, eMMC AC/DC Electrical Validation Tester for electrical characterization of SD card for UHS-I and eMMC for HS400 (eMMC5.1) specification. This innovative solution enables validation engineers to test the SD card and […]

Timing Challenges in I3C Protocol Communication

Conquering the Timing Challenges in I3C communication with Prodigy’s Solutions! One of the primary challenges in designing I3C Protocol communication is the occurrence of timing issues, which can cause communication errors. This will be challenging to debug for the engineers.  To address this, Prodigy Technovations Pvt. Ltd (Prodigy) provides an I3C Protocol Analyzer and Exerciser that provide precise timing analysis […]

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