EDA_MCP

EDA_MCP is a Model Context Protocol server that connects local AI IDEs and agents such as Antigravity, Cursor, Windsurf, Claude Desktop and Claude Code directly to remote Linux EDA compute clusters executing Cadence Virtuoso and Siemens Eldo. Through it, AI agents autonomously execute the closed-loop IC design lifecycle, from schematic capture and PDK transistor sizing to Layout XL generation, Calibre DRC physical verification, Calibre LVS equivalence checking, Calibre xRC parasitic extraction, and post-layout analog SPICE simulation verification.

The flow is stated as schematic and PDK sizing in Virtuoso with foundry CDF callbacks and a strict zero-error, zero-warning schCheck, Layout XL generation with Generate From Source, metal pin retargeting, net binding and standard vias snapped to the 5 nm manufacturing grid, then Calibre DRC, LVS and xRC extraction, and finally Eldo post-layout analog simulation in AC, DC, transient and power modes. The README records a verified full-flow baseline in which one continuous session built a multi-stage analog and digital block, laid out physical silicon, resolved design rules, verified layout-versus-schematic, extracted more than 700 parasitic R and C elements, and validated post-layout analog performance.

The README also records a live demonstration in which an agent built a depletion-load inverter inside Cadence Virtuoso and Siemens Eldo. The project targets the cmos065 65 nm PDK, runs over SSH with under 10 ms latency claimed on the badge, and ships with a demo video of the agent workflow.