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ShenShan123ShenShan123Community·4 Agent Skills Included

agent-r2g

Automated RTL-to-GDS chip design with signoff and graph datasets

Drives open-source chip design from natural-language specs or RTL through synthesis, place-and-route, and full signoff checks (DRC, LVS, RCX) using OpenROAD, Yosys, and KLayout. Eliminates manual EDA toolchain setup, repetitive flow scripting, and trial-and-error violation fixing with a self-improving repair loop. Converts signed-off layouts into training-ready PyTorch-Geometric graph datasets for machine learning research.
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npx skills add ShenShan123/agent-r2g --all -g -y
Available:

Orients the AI agent across the four sub-skills, explaining which skill owns each stage (toolchain setup, RTL acquisition, RTL-to-GDS signoff, graph dataset construction) and how they share environment and learning databases.

All Skills in This Repository (4)

Pure Emerald Level Indicators
📦 In Repo
ShenShan123ShenShan123

rtl-acquire

Acquire RTL designs and synthesize them into pre-layout graphs.

Community
Advanced
📦 In Repo
ShenShan123ShenShan123

def-graph

Create PyTorch-Geometric graph datasets from GDSII files for ML training.

Community
Advanced
📦 In Repo
ShenShan123ShenShan123

eda-install

Detect, install, and verify open-source EDA tools for RTL-to-GDS flows.

Community
Advanced
📦 In Repo
ShenShan123ShenShan123

signoff-loop

Automate EDA signoff from RTL to GDS with DRC, LVS, and RCX verification.

Community
Advanced

Frequently Asked Questions

FAQPage Schema
How to install agent-r2g?▼

Run `npx skills add ShenShan123/agent-r2g --all -g -y` in your terminal to install all four sub-skills globally.

How to turn RTL into a GDS chip layout automatically?▼

The signoff-loop skill runs the full OpenROAD flow from your RTL or spec through synthesis, place-and-route, and GDS output, then verifies it with DRC, LVS, and parasitic extraction.

Do I need to install OpenROAD and Yosys manually?▼

No. The eda-install skill detects your machine and provisions the entire toolchain with one command, using a no-sudo conda path when you lack root access.

Can it build graph datasets for chip design ML models?▼

Yes. The def-graph skill converts signed-off layouts into PyTorch-Geometric graph datasets with features and labels like congestion, wirelength, timing, and IR drop.

Does it fix DRC and LVS violations on its own?▼

Yes. A closed learning loop records every fix attempt, learns repair recipes, and applies evidence-ranked fixes automatically on future designs.

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