Functional verification ensures that the register transfer layer (RTL) implementation of semiconductor designs operates according to specified requirements. Electronic engineers typically perform functional verification using hardware verification languages (HVLs) such as SystemVerilog paired with the universal verification methodology (UVM). Other HVLs, such as VHSIC Hardware Description Language (VHDL) and Property Specification Language (PSL), may be […]
EDA
Empowering innovation: OpenROAD and the future of open-source EDA
Many electronic design automation (EDA) tools remain out of reach for semiconductor startups and research organizations. However, a growing number of open-source EDA solutions are bridging the affordability gap and democratizing advanced chip design. This article discusses how tools like OpenROAD and OpenLane lower entry barriers, reduce development costs, and drive innovation. It also explores how […]
Parasitic extraction in EDA: what it is and why it matters
Parasitic extraction (PEX) in electronic design automation (EDA) calculates parasitic effects — such as capacitances, resistances, and inductance — within integrated circuits (ICs). Parasitics are introduced during the physical manufacturing process in semiconductor foundries, affecting both IC devices and their interconnects (Figure 1). This article explores the three primary categories of parasitic effects, compares field […]
How do generative AI, deep reinforcement learning, and large language models optimize EDA?
Artificial intelligence (AI) and machine learning (ML) are playing an increasingly crucial role in optimizing electronic design automation (EDA) across the semiconductor industry. This article explores the rising complexity and costs of designing chips at advanced nodes. It highlights how generative AI (GenAI) and deep reinforcement learning (DRL) help semiconductor companies accelerate time to market […]
Electronics design platform integrates mechanical and software development
Altium announces three new products at electronica 2024, centered around a cloud-based electronics design and supply chain platform. The flagship product, Altium Discover, connects semiconductor manufacturers, distributors, and product developers through integrated workflow tools. Built on Altium 365’s cloud infrastructure, Discover enables real-time collaboration across the electronics supply chain. The platform features digital rights management […]
What are the different types of circuit simulation?
Electronic engineers use advanced simulation tools to create virtual representations of complex electronic circuits. These “digital twins” streamline the circuit design process, accurately modeling silicon behavior and performance before physical fabrication. This article reviews the three primary circuit simulation categories: analog, digital, and mixed. It also discusses different simulation levels, such as block and chip, and […]
If you’re designing RFICs, here are some tools to consider
Radiofrequency ICs (RFICs) are found in consumer devices, portable electronics, automotive, military, and medical systems. They typically operate from several hundred MHz to multiple GHz. Those high frequencies present designers with significant layout challenges to ensure proper functioning, including the use of transmission line technology for efficient operation. This FAQ presents several options for RFIC […]
If you’re designing mixed-signal ICs, here are some tools to consider
Mixed-signal ICs are increasingly common in automotive, internet of Things (IoT), medical, industrial, consumer, and other applications. Designing mixed-signal ICs is more complex than simply designing an analog section and a digital section. There’s the interactions and interconnections between the sections, and the need to integrate software into the final solution. That makes designing mixed-signal […]
If you’re designing MEMS devices, here are some tools to consider
The uses for microelectromechanical systems (MEMS) devices have grown exponentially. Applications for MEMS technology include actuators, sensors, inertial measurement units (IMUs), energy harvesters, pumps, motors, oscillators, resonators, and more. They are used in all areas, from consumer to medical, military, and space. Two keys to the expansive uses of MEMS devices include the ability to […]
What are the elements of analog IC EDA tools?
Analog functions like sensor interfaces, signal conditioning, power management, and energy harvesting are needed in many applications. These functions are implemented with circuits like operational amplifiers, regulators, filters, sense amplifiers, low-noise amplifiers, phase-locked loops, analog-to-digital converters (ADCs), mixers, analog receiver front ends, and so on. These functions complement digital processing and can be implemented as […]