Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Prediction of dynamic current waveform and spectrum in a semiconductor device










Image Number 6 for United States Patent #8132137.

A method for accurately determining the shape of currents in a current spectrum for a circuit design is provided. The method includes determining timing characteristics and power consumption characteristics for the circuit design. In one embodiment, the timing characteristics are provided through a electronic design automation tool. The timing characteristics yield a current pulse time width. In another embodiment, the power consumption characteristics are provided by an EDA tool. The power consumption characteristics yield a current pulse amplitude. The shape of the current pulse is obtained by incrementally processing a power analyzer tool over relatively small time increments over one or more clock cycles while capturing the switching nodes of a simulation of the circuit design for each time increment. In one embodiment, the time increments are one nanosecond or less. From the timing characteristics and the power consumption characteristics a time domain current waveform is constructed, which can be converted to the frequency domain.








 
 
  Recently Added Patents
Stress function calibration method
Low thermal bridge building components
Semiconductor device including multiple insulating films
Bike carrying device
Method for producing 3-amidinophenylalanine derivatives
Methods and systems for evaluating a design of an aircraft
Mechanism for packet forwarding using switch pools in flow-based, split-architecture networks
  Randomly Featured Patents
Tissue box
Palette with disposable mixing surface for mixing blendable materials
Initiating memory wear leveling
Magnesite-carbon refractories and shapes made therefrom with improved thermal stress tolerance
Mobile eave hook system and method
X-ray projection lithography camera
Catalytic process for the production of hydroxyamine derivatives of alpha methyl glucoside
Mercury-free metal halide lamp
Radio transmitter circuit with time dependant inhibited transmissions
Ink ribbon cartridge for printing apparatus