M-CDS Device Proxy for Hardware Resource Sharing
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Solution Overview
Problem
Existing data center architectures face challenges in efficiently sharing hardware resources across platforms, leading to suboptimal performance and utilization, particularly in edge computing environments where low latency and high bandwidth are critical.
Innovation Solution
Implementing a memory-based cross-domain solution (M-CDS) device that facilitates communication and resource sharing between platforms using a shared memory interface, enabling secure and customizable data transfer across different computing domains while maintaining isolation and security.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of time
If traditional centralized cloud computing architectures are used, then hardware resources can be shared across platforms, but latency increases and bandwidth decreases
Solution Approach 1:
The patent segments the centralized cloud computing architecture into distributed edge computing nodes deployed at network edges. Each edge node independently processes computing tasks locally, eliminating the need for all data to travel to a central data center. This segmentation reduces latency by performing computations closer to data sources and consumers, while maintaining resource sharing capabilities through selective inter-node communication.
Solution Approach 2:
The patent introduces a new spatial dimension by deploying computing resources across multiple geographic locations at the network edge rather than concentrating them in a single centralized location. This dimensional change from centralized to distributed architecture enables simultaneous proximity to multiple data sources, reducing transmission latency while maintaining collaborative computing capabilities through the cross-domain fabric.
2Productivity
If hardware resources are shared across platforms in data centers, then resource utilization improves, but security and isolation between domains deteriorate
Solution Approach 1:
The patent introduces a cross-domain fabric as an intermediary layer between isolated computing domains. This fabric includes domain endpoints and fabric intermediaries that manage resource sharing while maintaining security boundaries. The intermediary enables controlled access to hardware resources across domains through authenticated requests and policy enforcement, allowing high resource utilization while preserving security isolation through the mediating fabric architecture.
3Speed
If edge computing is implemented with distributed architecture, then latency is reduced and bandwidth is increased, but device complexity and deployment difficulty increase
Solution Approach 1:
The patent implements universal edge computing nodes that can perform multiple functions: local processing, resource sharing, secure domain isolation, and participation in the cross-domain fabric. Each edge node is designed as a multi-functional unit that can dynamically adapt its behavior based on workload requirements, eliminating the need for separate specialized hardware for each function and simplifying deployment while maintaining high bandwidth and low latency performance.
Data Source
AI summary
A device includes memory-based cross-domain solutions (M-CDS) circuitry including shared memory and logic to create a buffer in the shared memory region for data exchange with a given device, where the buffer is created to implement a restricted memory-based communication channel for the given device, and implement a device proxy to emulate the given device, where the device proxy exchanges data with the given device through the memory-based communication channel, and an application is to interact with the device proxy as if the device proxy were the given device.