Using Spectre RF to perform stability analysis for circuits with periodically time-varying operating points.
The PSTB (periodic stability) analysis feature in Cadence Spectre RF Simulation Option performs stability analysis for circuits with periodically time-varying operating points. PSTB is the periodic equivalent of linear stability (STB) analysis in that it calculates the small-signal loop gain, gain margin, and phase margin around a periodic operating point. PSTB is useful in applications such as power amplifiers and oscillators, where linear stability does not apply due to the nonlinear nature of the circuits.
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New interconnects and processes will be required to reach the next process nodes.
Servers today feature one or two x86 chips, or maybe an Arm processor. In 5 or 10 years they will feature many more.
After failing in the fab race, the country has started focusing on less capital-intensive segments.
Rowhammer attack on memory could create significant issues for systems; possible solution emerges.
The backbone of computing architecture for 75 years is being supplanted by more efficient, less general compute architectures.
Servers today feature one or two x86 chips, or maybe an Arm processor. In 5 or 10 years they will feature many more.
Chips are hitting technical and economic obstacles, but that is barely slowing the rate of advancement in design size and complexity.
Predicting the power or energy required to run an AI/ML algorithm is a complex task that requires accurate power models, none of which exist today.
Tradeoffs in AI/ML designs can affect everything from aging to reliability, but not always in predictable ways.
As implementations evolve to stay relevant, a new technology threatens to overtake SerDes.
What’s required to optimize your design for energy? The simple answer is a new EDA flow that goes from conception to implementation.
New technology could have an impact on NVM, in-memory processing, and neuromorphic computing.
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