Integrated Circuit Runtime Reconfiguration for Multi-Protocol Control
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Solution Overview
Problem
Existing programmable integrated circuit devices require time-consuming recompilation and reconfiguration of embedded controller modules to support different input-output protocols, leading to resource inefficiencies and the need for multiple dedicated controllers.
Innovation Solution
The integration of programmable logic circuitry that allows for runtime reconfiguration of logic blocks without redesign, using an interface circuit to receive and convert configuration data, and decoder circuits to identify and configure storage elements based on the data, enabling support for multiple protocols without recompiling the device.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If embedded controller modules are pre-configured for specific protocols, then device functionality is reliable and stable, but device adaptability to different protocols deteriorates
Solution Approach 1:
The patent implements dynamic reconfiguration of logic blocks during runtime. Configuration data can be loaded and applied to logic blocks while the device is operating, allowing the same hardware to adapt to different protocols without physical changes or recompilation. This dynamic approach resolves the contradiction by making the controller both reliable (stable operation) and adaptable (protocol flexibility).
Solution Approach 2:
The patent creates a universal controller architecture where logic blocks can be configured to perform multiple protocol functions. Instead of having dedicated controllers for each protocol, a single logic block can be reconfigured to support different protocols through loaded configuration data, achieving multi-functionality that resolves the adaptability issue while maintaining reliability through proven configuration data validation.
2Adaptability or versatility
If embedded controller modules are reconfigured to support different protocols, then device adaptability improves, but device complexity increases due to multiple controllers
Solution Approach 1:
The patent merges multiple protocol-specific controller functions into a single reconfigurable logic block. Instead of having separate dedicated controllers for different protocols, the same logic block can be configured to handle various protocols by loading appropriate configuration data, thereby reducing the number of controllers needed and simplifying the overall device architecture while maintaining adaptability.
Solution Approach 2:
The patent implements a universal controller architecture where a single logic block can perform multiple protocol functions. This multi-functional approach eliminates the need for multiple dedicated controllers, reducing device complexity while preserving full protocol support capability through runtime reconfiguration.
3Productivity
If logic blocks are reconfigured during runtime, then device productivity improves by avoiding recompilation, but manufacturing precision requirements increase
Solution Approach 1:
The patent performs configuration validation and preparation in advance. Configuration data is validated and prepared before being loaded into logic blocks during runtime. This preliminary action ensures that when reconfiguration occurs, it is accurate and reliable, meeting manufacturing precision requirements while enabling fast runtime reconfiguration for improved productivity.
Solution Approach 2:
The patent implements feedback mechanisms to verify configuration data integrity and correctness during runtime reconfiguration. The system checks whether the loaded configuration data is valid and properly applied to the logic blocks, ensuring manufacturing precision is maintained even as reconfiguration speed increases for improved productivity.
Data Source
AI summary
A technique for configuring an integrated circuit includes receiving configuration data from an external element with an interface circuit. The configuration data may include an identification field and an instruction for configuring a logic block. Configuration circuitry may be used to identify the logic block to be configured based on the identification field. A storage element in the identified logic block is configured by the configuration circuitry based on the instruction.