LED-Guided Memory Population for Multi-CPU Systems

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

The increasing complexity of information handling systems, particularly with multiple DIMMs and CPUs, makes it difficult to initially install or upgrade system memory due to the need for precise arrangement of memory modules to achieve maximum performance, and identifying modular sockets for population becomes challenging.

Innovation Solution

A method and system that initializes a populating sequence, uses a module detection circuit to identify and flag unpopulated sockets, and a module logic circuit to notify users and guide the installation of modular components, simplifying the population process by using LEDs to indicate missing modules and ensuring correct installation order.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Quantity of substance

If the number of DIMMs and sockets is increased to meet growing information processing needs, then the system's information handling capability is improved, but the complexity of identifying and populating modular sockets becomes more difficult

Engineering Contradiction:
Improvenumber of DIMMsVSAvoidsocket identification complexity
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The patent applies LED indicators that emit different colors or illuminate specific sockets to visually guide users through the memory population process. The system controls LEDs to highlight which sockets should be populated next, transforming the complex identification task into a simple visual guidance system where users follow illuminated indicators rather than manually tracking socket positions and population sequences.

Inventive Principle:
Principle #32Color changes

2Power

If multiple CPUs with multiple memory controllers are used to increase processing power, then the system's computational capability is improved, but the requirement for precise memory module arrangement in a specific order becomes more complex

Engineering Contradiction:
Improvecomputational powerVSAvoidmemory installation ease
Core Design Contradiction:
PowerVSEase of operation

Solution Approach 1:

The system implements a feedback mechanism where the detection circuit continuously monitors socket population status and the control circuit provides real-time guidance through LED indicators. As memory modules are installed, the system detects their presence and updates the visual guidance to reflect the current population state, dynamically adjusting which sockets are highlighted next. This feedback loop ensures users install modules in the correct sequence for multi-CPU configurations without needing to memorize complex population orders.

Inventive Principle:
Principle #23Feedback

Solution Approach 2:

The control circuit acts as an intermediary between the detection circuit and the user, translating the complex state of multiple CPU memory controllers and sockets into simple visual instructions. Rather than requiring users to understand the underlying multi-processor memory architecture and population requirements, the control circuit mediates this complexity by generating straightforward LED guidance that indicates exactly which socket to populate next.

Inventive Principle:
Principle #24Intermediary (Mediator)

3Adaptability or versatility

If manual identification and population of modular sockets is performed, then system memory can be upgraded, but the process becomes time-consuming and error-prone due to the large number of sockets

Engineering Contradiction:
Improvememory upgrade capabilityVSAvoidinstallation time
Core Design Contradiction:
Adaptability or versatilityVSLoss of time

Solution Approach 1:

The system implements self-service functionality where the detection circuit automatically identifies which sockets are already populated and which remain empty, eliminating the need for users to manually track socket status. The control circuit then autonomously generates and updates visual guidance instructions, allowing the system to guide itself through the population process without human intervention in the decision-making process, thereby reducing installation time and minimizing errors.

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS8972620B2Methods and systems to simplify population of modular components in an information handling system
Publication Date: 2015.03.03 DELL PROD LP
  • US8972620B2 patent drawing
  • US8972620B2 patent drawing
  • US8972620B2 patent drawing

AI summary

Systems and methods to simplify population of modular components in an information handling system are disclosed. A method of populating modular components in an information handling system comprises a first step of initializing a populating sequence. A first socket corresponding to a first modular component is then identified. The first socket is flagged if it does not contain the first modular component. The first modular component is then installed in the first socket which is flagged.