摘要:
A method, apparatus and program product oversee and coordinate the automatic generation, monitoring and submission of package files and other modeling processes to enable focused, flexible and efficient modeling of design performance characteristics.
摘要:
A method, apparatus and program product generate package files that are separately stored and selectively combined to generate a net file suited for system simulation and analysis. Selective combination of the package files using respective reference connections of each package enables focused and efficient modeling of design performance characteristics.
摘要:
A method, apparatus and program product oversee and coordinate the automatic generation, monitoring and submission of package files and other modeling processes to enable focused, flexible and efficient modeling of design performance characteristics.
摘要:
A method, apparatus and program product generate package files that are separately stored and selectively combined to generate a net file suited for system simulation and analysis. Selective combination of the package files using respective reference connections of each package enables focused and efficient modeling of design performance characteristics.
摘要:
A method, apparatus, system, and signal-bearing medium that in an embodiment select a simulator input fragment, characterize an I/O model using a set of simulator input fragments, create a set of behavioral models based on the characterization and compare the set of behavioral models to the I/O model. In an embodiment, the set of behavioral models is compared to the I/O model by creating simulator input decks that include net topology for the I/O model and the set of behavioral models, simulating the decks, and comparing the output from the simulating.
摘要:
A method, apparatus, system, and signal-bearing medium that in an embodiment select a simulator input fragment, characterize an I/O model using a set of simulator input fragments, create a set of behavioral models based on the characterization and compare the set of behavioral models to the I/O model. In an embodiment, the set of behavioral models is compared to the I/O model by creating simulator input decks that include net topology for the I/O model and the set of behavioral models, simulating the decks, and comparing the output from the simulating.
摘要:
Signal line conductors passing through vertical vias in an insulative substrate for supporting and interconnecting integrated circuit chips are provided with shielding conductors in adjacent vias that link respective power and ground planes. The shielding conductors' presence in positions around a signal via is made possible through the employment of power plane and ground plane conductive grids that are laid out in rhomboid patterns. The power plane and ground plane grids possess a left-right mirror relation to one another and are displaced to place the rhomboid's corners to avoid overlapping any of the grid lines.
摘要:
Signal line conductors passing through vertical vias in an insulative substrate for supporting and interconnecting integrated circuit chips are provided with shielding conductors in adjacent vias that link respective power and ground planes. The shielding conductors' presence in positions around a signal via is made possible through the employment of power plane and ground plane conductive grids that are laid out in rhomboid patterns. The power plane and ground plane grids possess a left-right mirror relation to one another and are displaced to place the rhomboid's corners to avoid overlapping any of the grid lines.
摘要:
Signal line conductors passing through vertical vias in an insulative substrate for supporting and interconnecting integrated circuit chips are provided with shielding conductors in adjacent vias that link respective power and ground planes. The shielding conductors' presence in positions around a signal via is made possible through the employment of power plane and ground plane conductive grids that are laid out in rhomboid patterns. The power plane and ground plane grids possess a left-right mirror relation to one another and are displaced to place the rhomboid's corners to avoid overlapping any of the grid lines.
摘要:
A fast simulation method for single and coupled lossy transmission lines is based on triangle impulse responses. The method is used in simulating systems which can consist of large number of lossy transmission lines with frequency-dependent parameters which are placed in a high-speed IC package design.