In July, I explored the benefits of the new Cadence Tempus™ Power Integrity Solution. In that piece, I explored some of the unique capabilities of this new tool with Brandon Bautz, senior product management group director and Hitendra Divecha, product management director in the Digital & Signoff Group at Cadence. I recently… Read More
As designs grow in complexity, rigorous formal verification is essential to meet aggressive requirements for power, performance, area, and time to market. Equivalence checking, static verification, automated ECO, and constraint design for clock domain crossing (CDC) are some of the challenges that signoff designers
Imagine how semiconductor design sizes leapt higher with automation in digital design, which started from standard hardware languages like Verilog and VHDL; analog design automation is still catching up. However, it was not without a significant effort put in moving designers from entering schematics to writing RTL, which… Read More
In an overwhelmingly digital world, there is a constant cry about the analog design process being slow, not automated, going at its own pace in the same old fashion, and so on. And, the analog world is not happy with the way it’s getting dragged into imperfect automation so it can be more like the digital world. True, the analog world… Read More
Your latest SoC has just begun the tape-out process and then marketing comes back with a small update to the specification to make your design more competitive, or maybe your regression tests just found a minor bug in a single IP block that needs to be fixed. Should you go back in your design flow, change the RTL source code and then completely… Read More
With the advent of large SoCs in semiconductor design space, verification of SoCs has become extremely challenging; no single approach works. And when the size of an SoC can grow to billions of gates, the traditional methods of testability of chips may no longer remain viable considering the needs of large ATPG, memory footprint,… Read More
In an era of SoCs with millions of gates, hundreds of IPs and multiple ways to verify designs through several stages of transformations at different levels of hierarchies, it is increasingly difficult to handle such large data in a consistent and efficient way. The hardware and software, and their interactions, have to be consistent… Read More
One of the most challenging stages in an SoC design is achieving timing closure. Actually design closure is perhaps a better term since everything needs to come together such as clock tree, power nets, power budget and so on. Changes made to the design are known as ECOs (which stands for engineering change orders, a term that comes… Read More
I recently had the opportunity to interview Jason Xing, Ph.D., CEO and President of ICScape, Inc. Below is a subset of the nearly two hour long interview.
How did you first become involved in EDA?
My EDA career started in the mid-90s when I started working on my PhD thesis at the University of Illinois in Urbana-Champaign. My thesis… Read More