VLSI & Semiconductor Outsourcing Services
Engagement Flexibility
Whether you need a dedicated team embedded in your workflow or project-based delivery against defined milestones, our engagement models adapt to your timeline and process.

IC Physical Design (Layout) Services – Digital & Analog / Mixed-Signal
GGateway delivers full-cycle IC Physical Design services across digital and analog/mixed-signal design flows—supporting everything from early floor-planning to tape-out.
Capabilities include
- Floor-planning and power intent definition (UPF/CPF)
- Place-and-route (PnR) and clock-tree synthesis
- Timing closure and signal-integrity closure
- Physical Verification — DRC closure, LVS, and design rule compliance
- Signoff Analysis — Static timing analysis (STA), crosstalk, on-chip variation (OCV), signal integrity (SI), reliability checks, and power analysis
- Tape-out & GDS Delivery — Final GDS preparation and tape-out support
- Custom analog layout, mixed-signal integration, and full-chip implementation for complex SoCs

Tools & Experience
We work with industry-leading EDA tools including Cadence Innovus/Virtuoso, Synopsys ICC2/PrimeTime, and Siemens Calibre, with deep experience across advanced and mature technology nodes. Designs are continuously optimized for performance, power, and area (PPA) while meeting strict manufacturability and reliability requirements.

RTL Design Verification Services
GGateway offers comprehensive RTL front-end Design Verification services to ensure functional correctness and verification completeness across IP, subsystem, and full-chip levels.
Methodologies include
- UVM-based constrained-random verification
- Assertion-based verification (SVA)
- Coverage-driven verification and closure

Tools & Approach
Using tools such as Synopsys VCS and Cadence Xcelium, our verification engineers build scalable, reusable environments that improve coverage efficiency and reduce project risk. This disciplined verification approach minimizes costly re-spins and helps you achieve first-time-right silicon.

Firmware and Drivers Development
GGateway’s Firmware and Drivers Development services bridge the gap between silicon and end-user applications—supporting efficient hardware bring-up and seamless system integration.
What we develop
- Low-level firmware
- Board support packages (BSPs)
- Device drivers for networking platforms and embedded systems

Validation Focus
Beyond code development, we validate key performance metrics such as throughput, latency, power efficiency, and system stability—ensuring that solutions don’t just work in the lab, but perform reliably under real-world conditions.


