Modular Embedded Chassis Firmware Management for Compute Devices
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Solution Overview
Problem
Existing computers and embedded systems face performance degradation due to environmental factors like thermal stress, electromagnetic noise, and humidity, which current technologies fail to optimize effectively.
Innovation Solution
A modular embedded chassis system with a host board that removably connects multiple compute devices, providing a unified firmware and management circuit to ensure high data transfer speed and integrity, while managing environmental factors through a set of connectors and controllers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If compute devices are permanently integrated into the chassis, then system stability is improved, but adaptability and ease of repair deteriorate
Solution Approach 1:
The system divides the computing platform into separate modular components: a chassis containing management firmware and compute devices that can be independently removed and replaced. This segmentation allows the chassis to remain stable while individual compute devices can be adapted or repaired without affecting the entire system.
Solution Approach 2:
The chassis is designed with universal connectors and firmware that can manage multiple different types of compute devices. The management firmware provides multi-functional capabilities to support various compute device form factors and interfaces, enabling the same chassis to adapt to different computational needs.
2Speed
If compute devices are permanently integrated into the chassis, then data transfer speed is improved, but ease of repair and productivity deteriorate
Solution Approach 1:
By segmenting the system into a chassis and removable compute devices with standardized high-speed connectors, the patent maintains fast data transfer rates while enabling easy removal and replacement of compute devices for repair or upgrading without affecting overall system performance.
3Extent of automation
If compute devices have their own internal firmware, then device autonomy is improved, but device complexity and reliability deteriorate
Solution Approach 1:
The patent merges the management firmware functionality into the chassis, eliminating the need for duplicate firmware in each compute device. The chassis firmware provides centralized management and coordination, reducing overall system complexity while maintaining device autonomy through hardware-level independence.
4Adaptability or versatility
If compute devices have their own internal firmware, then device functionality is improved, but reliability and loss of information deteriorate
Solution Approach 1:
By consolidating firmware management in the chassis and using high-speed connectors for data transfer, the system reduces the number of firmware copies and potential failure points. The centralized firmware management ensures consistency and reliability while the high-speed connectors maintain full device functionality and data integrity.
Data Source
AI summary
In some embodiments, an apparatus can include a host board that has multiple connectors. Each connector from the multiple connectors removably connects to a unique compute device from multiple compute devices. The apparatus can further include a memory that stores a first firmware. The apparatus can further include a controller that is operatively coupled to the multiple connectors and the memory. The controller provides access to the first firmware by a compute device from the multiple compute devices when the compute device removably connects to the host board via a connector from the multiple connectors and when a circuit of the compute device disables access to the memory of the compute device to cause the compute device to continue a power-on cycle using the first firmware.