Let’s face it, designs are getting harder, much harder. Gone are the days when the electrical and mechanical design of a system occurred separately. Maybe ten years ago this practice was acceptable. Once the electrical design was completed (either the chip or the board) the parameters associated with the design were then given… Read More
Making UVM faster through a new configuration system
The Universal Verification Methodology (UVM) is a popular way to help verify SystemVerilog designs, and it includes a configuration system that unfortunately has some speed and usage issues. Rich Edelman from Siemens EDA wrote a detailed 20-page paper on the topic of how to avoid these issues, and I’ve gone through it to… Read More
SPIE 2023 Buzz – Siemens Aims to Break Down Innovation Barriers by Extending Design Technology Co-Optimization
Preventing the propagation of systematic defects in today’s semiconductor design-to-fabrication process requires many validation, analysis and optimization steps. Tools involved in this process can include design rule checking (DRC), optical proximity correction (OPC) verification, mask writing and wafer printing… Read More
Using PCB Automation for an AI and Machine Vision Product
I knew that HDMI was a popular standard used to connect consumer products like a monitor to a laptop, but most professional video and broadcast systems use the SDI (Serial Digital Interface) connector standard. Pleora Technologies, founded in 2000, currently serves the machine vision and manufacturing markets, including those… Read More
Analysis and Verification of Single Event Upset Mitigation
The evolution of space-based applications continues to drive innovation across government and private entities. The new demands for advanced capabilities and feature sets have a direct impact on the underlying hardware, driving companies to migrate to smaller geometries to deliver the required performance, area, and power… Read More
SystemVerilog Has Some Changes Coming Up
SystemVerilog came to life in 2005 as a superset of Verilog-2005. The last IEEE technical committee revision of the SystemVerilog LRM was completed in 2016 and published as IEEE 1800-2017.
Have the last seven years revealed any changes or enhancements that maintain SystemVerilog’s relevance and efficaciousness in the face … Read More
A Complete Guidebook for PCB Design Automation
Printed Circuit Boards (PCBs) are the foundation of modern electronics, and designing them efficiently is complex. Design automation and advanced PCB routing have transformed the process, making it faster and more reliable. Design automation streamlines tasks, reduces errors, and ensures consistency. Advanced PCB routing… Read More
Siemens Digital Industries Software Collaborates with AWS and Arm To Deliver an Automotive Digital Twin
According to McKinsey & Company, a digital twin is a digital representation of a physical object, person, or process, contextualized in a digital version of its environment. Digital twins can help an organization simulate real situations and their outcomes, ultimately allowing it to make better decisions. Anyone… Read More
Handling metastability during Clock Domain Crossing (CDC)
SoC designs frequently have lots of different clock domains to help manage power more efficiently, however one side effect is that when the clock domains meet, i.e., in a Clock Domain Crossing (CDC), there’s the possibility of setup and hold time violations that can cause a flip-flop to become metastable. Synchronizer … Read More
Uniquely Understanding Challenges of Chip Design and Verification
Jean-Marie Brunet is Vice President and General Manager of Siemens Hardware-Assisted Verification. He and I spoke recently about how different his hardware group is from the rest of the software-centric EDA product space and why a hardware-oriented EDA vendor like Siemens fully understands the challenges of the chip design… Read More