Disaggregated Interconnect Topology With Integrated Security Monitoring
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Solution Overview
Problem
The existing Gen-Z specifications for disaggregated systems lack implementation details and security considerations, leading to potential security issues and inefficiencies in resource management and access.
Innovation Solution
A method and system for designing and implementing an interconnect for disaggregated systems using a hierarchical topology, with a fat tree form, and incorporating a security monitor to detect threats and manage components efficiently.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a disaggregated system is implemented without detailed specifications and security measures, then system flexibility and adaptability are improved, but security reliability and resource management efficiency deteriorate
Solution Approach 1:
The interconnect is divided into multiple routers organized in a hierarchical topology with root routers and leaf routers. Each router manages specific resources (storage, processing, acceleration) independently while maintaining security through segmented access control. This segmentation enables flexible resource allocation while improving security reliability through distributed management.
Solution Approach 2:
The patent implements preliminary security measures including pre-configured security policies at root routers, pre-established routing tables, and pre-defined resource allocation rules. These preliminary actions ensure that when resources are accessed, security constraints are already in place, preventing security issues before they occur while maintaining system adaptability.
2Device complexity
If a simple interconnect structure is used, then device complexity is reduced, but productivity and resource access efficiency deteriorate
Solution Approach 1:
The patent transitions from a simple flat interconnect to a hierarchical three-dimensional topology with multiple levels (root routers and leaf routers). This dimensional change enables more efficient resource routing and access patterns while managing complexity through structured organization. The hierarchical structure allows parallel processing of resource requests and improves overall system productivity.
Solution Approach 2:
Each router in the interconnect is designed with multi-functionality, serving as both a routing node and a security management point. Routers handle multiple tasks including packet forwarding, security policy enforcement, resource allocation, and monitoring. This universality reduces the need for separate dedicated components, managing device complexity while improving resource access efficiency.
3Reliability
If security monitoring is added to detect attacks and abnormalities, then security reliability is improved, but device complexity and operational overhead increase
Solution Approach 1:
The security monitoring function is merged with the existing router infrastructure rather than being implemented as a separate independent system. Security policies are enforced at routing decisions, and monitoring is integrated into the packet processing path. This merging approach improves security reliability while minimizing the increase in device complexity by utilizing existing hardware and control planes.
Solution Approach 2:
The security monitoring system operates autonomously by automatically detecting attacks and abnormalities without requiring constant external intervention. The system self-adjusts security policies based on detected threats and maintains its own operational state. This self-service capability improves security reliability while reducing operational overhead compared to manual security management approaches.
Data Source
AI summary
A method for safely designing and implementing an interconnect for a disaggregated system is disclosed. The method for designing and implementing an interconnect for a disaggregated system, according to an embodiment, may comprise the steps of: configuring an interconnect for a disaggregated system by using a layer-based topology; and managing components of the disaggregated system via a plurality of routers included in the configured interconnect.