Agentic Electronic Design Automation: A Handoff Perspective

2025-11-25 · Source: cs.SE updates on arXiv.org · Field: Technology & Digital — Artificial Intelligence & Machine Learning, Robotics & Autonomous Systems · Depth: Expert, extended

Summary

Electronic design automation (EDA) is inherently multi-stage and handoff-heavy, with design artifacts, scripts, and decisions crossing various boundaries. This survey introduces "handoff validity" as a core organizing principle for LLM-based agentic EDA systems, reviewing 82 such systems. It classifies them into three boundary classes: Stage-Bound, Flow-Bound, and Organization-Bound, each analyzed by its handoff contracts, objects, and coordination mechanisms. The analysis reveals interoperability gaps, leading to the proposal of a five-layer EDA Agent Communication Protocol (EACP). This protocol covers agent discovery, message exchange, tool invocation, workflow orchestration, and security and IP protection, aiming to standardize communication and ensure design artifacts and decisions are portable and auditable across diverse EDA environments.

Key takeaway

For AI Architects and Engineers designing agentic EDA systems, you must prioritize explicit handoff validity across all design stages and organizational boundaries. Implement clear handoff contracts and utilize the proposed five-layer EDA Agent Communication Protocol (EACP) to ensure interoperability, traceability, and security. This approach prevents hidden assumptions and ensures reliable, auditable design artifact transfer, crucial for complex, multi-agent workflows.

Key insights

Agentic EDA requires explicit "handoff validity" across design stages, workflows, and organizational boundaries for trustworthy operation.

Principles

• Handoff validity ensures transferred objects meet consumer acceptance.
• Handoff contracts specify acceptance conditions and required evidence.
• Three boundary classes define validity scope: Stage, Flow, Organization.

Method

The proposed EDA Agent Communication Protocol (EACP) has five layers: agent discovery, message, tool invocation, workflow orchestration, and security/IP, standardizing agent interaction.

In practice

• Implement explicit handoff contracts for agent-to-agent transfers.
• Utilize a layered communication protocol for agentic EDA systems.
• Standardize provenance and context for cross-boundary knowledge reuse.

Topics

• Agentic EDA
• Handoff Validity
• LLM-based Agents
• EDA Workflows
• Communication Protocols
• IP Protection

Code references

• openwdl/wdl

Best for: Research Scientist, AI Scientist, AI Engineer, AI Architect

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Editorial summary, takeaway, and curation by AIssential. Original article published by cs.SE updates on arXiv.org.