MicroSD FPGA Compute Module for Reconfigurable Host Compatibility
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Solution Overview
Problem
Existing computing systems lack flexibility and scalability without requiring modifications on the host side, limiting their ability to adapt to evolving data processing demands and specific requirements.
Innovation Solution
A compute device incorporating a microSD card with mounted Field Programmable Gate Arrays (FPGAs) that can be reconfigured via custom bitstreams, allowing seamless integration and operation without altering the host system.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional computing systems are used, then host system compatibility is maintained, but flexibility and scalability are limited
Solution Approach 1:
The system is divided into a host component (microSD card form factor) and a processor component (FPGA). The host can be easily replaced or reconfigured without modifying the processor, enabling flexibility while maintaining simple host system integration.
Solution Approach 2:
The FPGA processor can be reconfigured to perform multiple different computing tasks through programmable logic. A single physical device serves universal computing purposes, replacing the need for multiple specialized systems while maintaining compatibility with standard microSD interfaces.
2Adaptability or versatility
If computing systems are made more flexible through reconfiguration, then adaptability improves, but device complexity increases
Solution Approach 1:
The FPGA processor transitions from a static configuration to a dynamic, reconfigurable system. The processor can be reprogrammed via microSD card to adapt to different computing demands, providing scalability without requiring a complex fixed architecture.
Solution Approach 2:
The microSD card interface acts as an intermediary between the host system and the FPGA processor. This standard interface simplifies the connection, allowing complex reconfigurable computing capabilities to be accessed through a simple, well-defined protocol without increasing host system complexity.
3Productivity
If FPGAs are mounted on microSD card, then computing capabilities are enhanced, but manufacturing complexity increases
Solution Approach 1:
The FPGA processor and microSD card are merged into a single integrated unit. This combination allows the complex FPGA assembly to be pre-manufactured and tested as a complete module, simplifying the overall manufacturing process compared to integrating separate processor and storage components.
Data Source
Figure 1
Figure 2A~2B
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AI summary
The present disclosure relates to a compute device, comprising a micro Secure Digital, microSD, card; and one or more Field Programmable Gate Arrays, FPGAs, installed on the microSD card.