Cadence Design Systems has announced the acquisition of VLAB Works, a division of the Australian Semiconductor Technology Corporation (ASTC), marking a significant move to enhance its portfolio in virtual development and hybrid emulation platforms.
This acquisition is poised to strengthen Cadence’s position in the automotive and embedded systems markets by providing a comprehensive solution for pre-silicon software development and validation.
Strengthening Virtual Development Capabilities
VLAB Works is known for its high-performance Virtual Development Environment (VDE) and extensive library of virtual models, which are widely adopted by original equipment manufacturers (OEMs) and Tier-1 suppliers.
With this acquisition, Cadence integrates VLAB’s technology into its broader verification and emulation ecosystem, including tools such as Helium Virtual and Hybrid Studio, Xcelium Simulation, Palladium Z2 Enterprise Emulation, and Protium X3 Enterprise Prototyping platforms.
The VDE supports flexible deployment across desktop, server, and cloud environments. This allows software developers and validation teams to rapidly build, test, and refine embedded software before hardware availability, significantly reducing time to market and development costs.
Why VLAB Works?
VLAB Works has over 15 years of experience delivering high-speed virtual prototyping platforms designed specifically for complex automotive and industrial applications.
As a spin-off of ASTC, the company’s technology has powered pre-silicon software development for some of the world’s leading semiconductor companies and OEMs.
With the growing demand for faster and more scalable development tools, VLAB’s virtual fast models and hybrid emulation workflows provide the performance and flexibility needed to support modern automotive software stacks, which include advanced driver-assistance systems (ADAS), infotainment, and real-time control systems.
Leadership Comments on the Acquisition
Cadence highlighted the strategic nature of the acquisition, noting that the addition of VLAB’s virtual platform technology is a critical step toward enabling more scalable, high-performance software development flows.
Cadence leadership stated that this acquisition will allow software developers to benefit from a unified toolchain that supports virtual-only, hybrid, and full emulation configurations. The flexibility of such a system enhances productivity and ensures verification consistency across the entire software and hardware design lifecycle.
Jay Yantchev from ASTC expressed his confidence in the acquisition, stating that the deal allows VLAB Works to accelerate its development roadmap and scale its platform to reach new markets.
He emphasized that Cadence’s global reach and robust support infrastructure would enable broader deployment and more robust integration of the VDE into enterprise customer environments.
Impact on Customers and Developers
The integration of VLAB’s VDE with Cadence’s existing platforms will have a significant impact on how pre-silicon development is conducted across industries:
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Accelerated Software Development: Developers can begin working on software stacks well before silicon is available, helping to align hardware and software roadmaps.
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Hybrid Emulation Flexibility: VDE models can be seamlessly used alongside physical prototypes, enabling faster debugging and validation across the development spectrum.
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Enterprise Scalability: With support for desktop, server, and cloud configurations, organizations of any size can scale their virtual platforms as needed.
This integration particularly benefits the automotive sector, where the complexity of embedded systems is increasing rapidly.
VLAB’s solutions allow automotive software teams to model, test, and iterate faster, ensuring compliance with functional safety standards and reducing the time needed for hardware bring-up.
ASTC’s Refocused Strategy
Following the acquisition, ASTC will concentrate on developing semiconductor intellectual property (IP) through its IQonIC Works division.
This includes innovations in RISC-V processors, SPAD and Time-of-Flight imaging sensor ASICs, and other specialized embedded compute solutions.
By divesting VLAB Works, ASTC aims to intensify its efforts in hardware innovation while allowing Cadence to lead the next phase of virtual platform development.
Cadence’s Strategic Vision
Cadence continues to expand its footprint in system design and verification. This acquisition follows other key investments aimed at building an end-to-end solution for silicon and system design, including the growth of its emulation and prototyping businesses.
By integrating VLAB’s VDE into the Helium Virtual and Hybrid Studio and aligning it with Palladium and Protium hardware, Cadence now offers a seamless flow from early functional modeling to hardware-accurate emulation.
This enables customers to maximize reuse, reduce redundancy, and ensure that software and hardware verification environments remain consistent throughout the development cycle.
Integrating VLAB’s VDE Into its Existing Platforms
Cadence plans to roll out a series of updates over the next two quarters to further integrate VLAB’s VDE into its existing platforms. Training resources, customer support portals, and model libraries will be updated to reflect this integration. Automotive and embedded system developers are expected to benefit most from the early rollouts.
Additionally, joint webinars, tutorials, and industry workshops are scheduled starting in Q3 2025 to help customers adopt the new hybrid workflows effectively.
Cadence’s acquisition of VLAB Works represents a critical advancement in virtual platform technology, particularly for pre-silicon software validation in the automotive and embedded industries.
The combination of VLAB’s high-performance virtual modeling tools with Cadence’s powerful emulation and prototyping platforms positions the company as a leader in scalable, flexible, and high-speed system development.
As software continues to drive innovation in silicon design, tools like VLAB’s VDE will be essential for meeting time-to-market and performance goals. With Cadence at the helm, the future of hybrid emulation and virtual development appears both robust and promising.
