DRAM Module Active Display Circuit for BIOS-Free Memory Information
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Current memory modules require software execution or BIOS environment to display status and information, making passive data display inconvenient.
Innovation Solution
Designing a customized control IC (microcontroller unit) with a functional circuit on the circuit carrier board, electrically connected to a serial presence detection hub and a display panel, enabling active information display through firmware design.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If passive data display through software or BIOS is used, then device complexity is reduced, but ease of operation deteriorates due to inconvenience of accessing memory information
Solution Approach 1:
The patent merges the display functionality directly with the memory module by integrating a display panel, control IC, and power management components into the memory module structure. This combination allows the memory module to independently display information without requiring external software or BIOS environments, thereby improving ease of operation while managing device complexity through integrated design.
Solution Approach 2:
The memory module is designed with multi-functionality by incorporating both memory storage and information display capabilities. The display panel can show various types of information including memory status, specifications, and diagnostic data, making the memory module a universal component that serves multiple purposes and improves user convenience.
2Ease of operation
If active display components are added to memory module, then ease of operation improves, but device complexity increases
Solution Approach 1:
The display system is segmented into distinct functional modules including a control IC for managing display operations, a display panel for visual output, and a power management unit for energy supply. This segmentation allows each component to be optimized independently and facilitates easier integration and maintenance, managing complexity through modular architecture.
Solution Approach 2:
A control IC serves as an intermediary between the memory module's internal components and the display panel. This intermediary manages the communication and data flow, coordinating the display of memory information without requiring direct complex connections between all components, thereby simplifying the overall system architecture.
3Ease of operation
If display panel and control IC are integrated in memory module, then information accessibility improves, but manufacturing complexity increases
Solution Approach 1:
The display panel, control IC, and other display-related components are pre-assembled and tested as a complete display subsystem before integration into the memory module. This preliminary assembly allows for quality control and functionality verification to be performed on the display components independently, simplifying the final assembly process and improving manufacturing efficiency.
Data Source
AI summary
An active information display dynamic memory module is disclosed. The active information display dynamic memory module involves a microcontroller unit; a serial presence detect hub, electrically connected to the microcontroller unit; and a display panel, electrically connected to the microcontroller unit. Thereby, for DRAM modules under the JEDEC specification, new functional circuits on the circuit layout on the circuit carrier board is designed through designing customized microcontroller units. Through firmware design, the microcontroller unit is electrically connected to the serial presence detect hub and the display panel and controlled to actively display the specification and information of memory modules of different models.