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Backed by Y Combinator

Claude Code
for Chip Design.

Verification-First Multi-Agent Any Simulator You Own Your IP

An interactive AI agent that generates complete VIP and IP from natural language — verification-first. Works with any simulator you already use. 14+ specialist agents handle UVM, SVA, coverage, RAL, and RTL.

$ pip install sigmanticai
then run sigmanticai to start the agent
20% more accurate than Claude Code & Cursor — works with any mix of Cadence, Synopsys, Siemens, or open-source tools.
sigmanticai Interactive REPL
|
Try:
10x
Faster
faster than manual VIP & IP development
14+
Specialist Agents
collaborating on your VIP & IP
Any
Simulator
Questa, VCS, Xcelium, Verilator, and more

Not Another LLM Wrapper

An interactive agent with real engineering tools — not a prompt-and-pray wrapper.

Interactive Agent Loop

Chat at the sigmanticai> prompt. Read files, edit code, run simulations, grep your codebase — a Claude Code-style agent built for chip design.

Available tools
read_file write_file edit_file apply_diff grep_search run_command web_search

Brain Cache

A persistent knowledge graph (.sigmanticaicache/) of your spec, ports, architecture, and coverage state. Every agent reasons from the same deep context.

.sigmanticaicache/
ports.json architecture.json coverage_state.json symbols.json decisions.json lessons_learned

Works With Any Simulator

Bring your own tools. SigmanticAI generates tool-specific Makefiles, configs, and compile scripts for whatever EDA stack you already use. Zero vendor lock-in.

Simulators & tools
Questa VCS Xcelium Verilator Icarus ModelSim XSIM
SpyGlass JasperGold VC Formal Questa Formal

Automated Convergence

14+ specialist agents run compile → simulate → fix loops until tests pass and coverage hits 90%+. No manual debugging, no single-model guessing.

Convergence loop
Compile Simulate Fix 90%+ cov

Backed by

Partnering with

About SigmanticAI

SigmanticAI is an interactive AI agent for chip design — think Claude Code, but purpose-built for hardware verification and RTL. You chat with it at a terminal prompt, and it reads your files, edits your code, runs your simulations, and orchestrates 14+ specialist agents to generate complete VIP and IP.

Behind a simple conversational interface, a hierarchical multi-agent system handles every concern: UVM testbenches, SVA assertions, coverage models, register abstractions, RTL, Makefiles, and iterative convergence. A persistent Brain Cache keeps all agents aligned on your design intent.

Install it with pip install sigmanticai and start building — verification-first.

Questions or need support? Reach us at founders@sigmanticai.com

Meet Our Founders

Rohil Khare

Rohil Khare

Co-Founder & CEO

Rohil brings extensive experience in hardware design and AI systems. Previously worked on cutting-edge processor architectures and has a deep understanding of the challenges facing modern semiconductor development.

Tamzid Razzaque

Tamzid Razzaque

Co-Founder & CTO

Tamzid is an expert in AI/ML systems and hardware optimization. He leads our technical vision and ensures our AI models deliver the highest quality verification and RTL generation. He has also worked with chip and circuit designs at Berkeley and Apple.

Start a conversation.
Ship VIP & IP.

One pip install. Chat with the agent. Get production-ready Verification IP and synthesizable IP.

$ pip install sigmanticai
then run sigmanticai to start the agent