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Ask Not How FPGA Prototyping Differs From Emulation – Ask How FPGA Prototyping and Emulation Can Benefit You

Ask Not How FPGA Prototyping Differs From Emulation – Ask How FPGA Prototyping and Emulation Can Benefit You
by Daniel Nenni on 11-17-2022 at 10:00 am

Figure 1 Proto vs. Emu Dan 161122

The differences between commercial FPGA Prototyping (“Prototyping”) and Emulation have been well documented by the purveyors of commercial Prototyping and Emulation solutions, and the technical media.  What has received less coverage is how Prototyping benefits differ from Emulation benefits.  Both are intended to reduce… Read More


It’s Always About the Yield

It’s Always About the Yield
by Kalar Rajendiran on 11-17-2022 at 6:00 am

yieldHUB Box Plot

Whether it is the stock market or the semiconductor market, the name of the game is yield. In semiconductors, yield has to do with minimizing scrap costs in all phases of manufacturing. This means squeezing as many good dies from a wafer as well as maximizing the number of good assembled/packaged chips that pass system level testing.… Read More


Configurable Processors. The Why and How

Configurable Processors. The Why and How
by Bernard Murphy on 11-16-2022 at 6:00 am

ARC Configurability min

Configurable processors are hot now, in no small part thanks to RISC-V. Which is an ISA rather than a processor, but let’s not quibble. Arm followed with configurability in Cortex-X. Both were considerably preceded (a couple of decades) by Synopsys ARC® RISC CPUs and CEVA DSPs. Each stressed configurability as a differentiator… Read More


Architectural Planning of 3D IC

Architectural Planning of 3D IC
by Daniel Payne on 11-15-2022 at 10:00 am

3D IC min

Before chiplets arrived, it seemed like designing an electronic system was a bit simpler, as a system on chip (SoC) methodology was well understood, and each SoC was mounted inside a package, then the packages for each component were interconnected on a printed circuit board (PCB). The emerging trend to design a 3D IC using chiplets… Read More


SoC Design Closure Just Got Smarter

SoC Design Closure Just Got Smarter
by Daniel Payne on 11-08-2022 at 10:00 am

iterations min

Near the end of any large SoC design project, the RTL code is nearly finished, floorplanning has been done, place and route has a first-pass, static timing has started, but the timing and power goals aren’t met. So, iteration loops continue on blocks and full-chip for weeks or even months. It could take a design team 5-7 days… Read More


Your Symmetric Layouts show Mismatches in SPICE Simulations. What’s going on?

Your Symmetric Layouts show Mismatches in SPICE Simulations. What’s going on?
by Maxim Ershov on 11-07-2022 at 6:00 am

Figure1 6

This Diakopto paper discusses for the first time, a new effect – a false electrical mismatch in post-layout simulations for perfectly symmetric nets. This effect is caused by the difference in distributions of parasitic coupling capacitors over the nodes of parasitic resistor networks, even for symmetric nets. This, in turn,… Read More


Pushing Acceleration to the Edge

Pushing Acceleration to the Edge
by Dave Bursky on 11-04-2022 at 6:00 am

performane table siemens eda

As more AI applications turn to edge computing to reduce latencies, the need for more computational performance at the edge continues to increase. However, commodity compute engines don’t have enough compute power or are too power-hungry to meet the needs of edge systems. Thus, when designing AI accelerators for the edge, Joe… Read More


Why Use PADS Professional Premium for Electronic Design

Why Use PADS Professional Premium for Electronic Design
by Daniel Payne on 11-01-2022 at 6:00 am

PADS Designer min

My IC design career started just a few years before PADS got started in 1985 with a DOS-based tool for PCB design. A lot has changed since then, as PADS was acquired by Mentor Graphics in 2001, and continued to grow under Siemens EDA, now with four versions to choose from, where the top version is called PADS Professional Premium:

  • PADS
Read More

Are EDA companies failing System PCB customers?

Are EDA companies failing System PCB customers?
by Rahul Razdan on 10-31-2022 at 6:00 am

figure1 5

Electronic Design Automation (EDA) is a critical industry which enables the development of electronic systems.  Traditionally, EDA has been bifurcated into two distinctive market segments: Semiconductor and Systems (PCB).   If one were to look at the EDA industry in the early 1970’s, one would find significant capabilities… Read More


Machine Learning Applications in Simulation

Machine Learning Applications in Simulation
by Daniel Nenni on 10-27-2022 at 6:00 am

Xcelium ML min

Machine learning (ML) is finding its way into many of the tools in silicon design flows, to shorten run times and improve the quality of results. Logic simulation seemed an obvious target for ML, though resisted apparent benefits for a while. I suspect this was because we all assumed the obvious application should be to use ML to refine… Read More