On Timing Model Extraction and Hierarchical Statistical Timing Analysis
نویسندگان
چکیده
منابع مشابه
Concurrent Multi-mode Timing Model Generation for Hierarchical Timing Analysis
In this paper, we investigate the challenges in timing model generation for designs operating at various functional modes and timing corners for reducing the overall complexity of timing verification besides preserving the key intent of IP protection. We also propose a method for concurrently generating a model that can address the requirements of timing verification of a set of functional cons...
متن کاملHierarchical Timing Analysis under the XBD0 Model
We propose a hierarchical timing analysis technique applicable to the XBD0 delay model, which is the underlying model for floating mode analysis and viability analysis. Given a hierarchical combinational circuit, the timing property of each leaf module is characterized first. Since this timing characterization step takes into account false paths in each module, a timing model constructed is mor...
متن کاملThe hierarchical timing pair model
We present a new model for representing timing information for functions in High-Level Synthesis (HLS). We identify shortcomings of the conventional timing model, which is a very simple model derived from the combinational logic model, and show that our new model overcomes many of these defects. In particular, we are able to provide a unified timing model that describes hierarchical combination...
متن کاملStatistical analysis of timing errors.
Human rhythmic activities are variable. Cycle-to-cycle fluctuations form the behavioral observable. Traditional analysis focuses on statistical measures such as mean and variance. In this article we show that, by treating the fluctuations as a time series, one can apply techniques such as power spectra and rescaled range analysis to gain insight into the mechanisms underlying the remarkable abi...
متن کاملPower Distribution Network Optimization for Timing Improvement with Statistical Noise Model and Timing Analysis
We propose an optimization method for power distribution network that explicitly deals with timing. We have found and focused on the facts that decoupling capacitance (decap) does not necessarily improve gate delay depending on the switching timing within a cycle and that power wire expansion may locally degrade the voltage. To resolve the above facts, we devised an efficient sensitivity calcul...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems
سال: 2013
ISSN: 0278-0070,1937-4151
DOI: 10.1109/tcad.2012.2228305