Correct-by-construction design

HDL Author

A comprehensive design creation environment that facilitates the entire design process from concept to implementation, ensuring correct-by-construction hardware description language (HDL) designs.


Get in touch with our sales team: 1-800-547-3000

Two engineers are using Questa HDL Author on their desktop

Implement a comprehensive and structured design flow

Enable seamless communication with management and clients, support compliance and certification, automatically generate VHDL or Verilog and testbench code, ensure correct-by-construction HDL designs and allow visual navigation of the design hierarchy from idea to register transfer level (RTL).

Key features

  • Structured design flow​
  • Effective communication​
  • Compliance and certification

  • Automated code generation​
  • Correct-by-construction​
  • Visual design navigation​

HDL Author capabilities

Static-based verification

Upcoming and on-demand events

View all available CDC, Lint and RDC video recordings at the Verification Academy.

Questa CDC verification

Featured white papers

Ready to talk to someone today?

We're standing by to answer your questions.

Email us

Get in touch with our sales team 1-800-547-3000

Learn more

Verification Academy

Verification Academy provides the skills necessary to mature an organization's functional verification process capabilities, providing a methodological bridge between high-level value propositions and the low-level details.

Verification Horizons blog

Insight and updates on concepts, values, standards, methodologies, and examples to assist with the understanding of what advanced functional verification technologies can do and how to most effectively apply them.

Verification Horizons

The Verification Horizons publication provides concepts, values, methodologies and examples to assist with the understanding of what advanced functional verification technologies can do and how to most effectively apply them.