SIMetrix Version 9.3
Provided as part of your SIMetrix or SIMetrix/SIMPLIS maintenance contract.
Parameters and expressions can now be placed and viewed on the schematic using a Parameter Block. Multiple configurations can also be held in a single Parameter Block allowing the user to easily switch between sets of parameters.
When parameters are placed in a Parameter Block, they are accessable by the top-level schematic as if they where defined in the F11 window.
Available with all versions
The Local LCV Block is a symbol that can be placed on a schematic and can hold multiple LCV configurations. Each configuration can be viewed, edited, saved, and/or loaded via the symbol's dialog.
Available with all versions
A range of new generic models is now available. These include:
Available with all versions
The analog interface to the digital simulator has been improved. For the generic devices, the technology used to implement the part can be changed on a per device basis. Technologies available include standard HC 5V, LV 3.3V, LV 5V, LVC 1.8V, LVC 2.5V, LVC 3.3V and 4000 series 15V. Further the operating voltage may be overriden to any desired value.
In addition to the analog improvements, the digital plotted waveforms now reflect the operating voltage.
Available with all versions
A new user interface has been developed for the digital source. While the underlying simulator device was available in previous versions, it required a manually generated text file to configure it. Now there are two new user interfaces: one provides multiple arbitrary output waveforms and the other a fixed constant value.
Available with all versions
IBIS (Input/Output Buffer Information Specification) is a specification for digital input and output stages. IBIS models are widely available from most digital device manufacturers and allow the simulation of analog interfaces and interconnect systems.
Available with Pro and Elite
An optional Pre-POP Transient analysis is added as a subtask of the Periodic Operating Point (POP) analysis. The Pre-POP Transient analysis, if enabled, is the first subtask to be run in the POP analysis. The Pre-POP Transient analysis stops when either it has reached the specified stop time or when the logic output of a certain triggering gate has registered a 0-to-1 transition. After the Pre-POP Transient analysis has finished, the simulation of the “N cycles before launching POP” is run next, then followed by the core POP process. The Pre-POP Transient analysis is useful for complex systems requiring extensive initialization of large number of energy-storage elements and sequential logic circuits, allowing the core POP process to be launched only after the system has settled to a reasonable starting point.
In addition, if the Pre-POP Transient analysis is enabled, the POP analysis now supports automatic resetting of the “Maximum period” parameter according to the switching periods observed by the POP trigger during the Pre-POP Transient analysis.
Available with all versions
The SIMPLIS LISN device can now take noise measurements similar to those of an EMI detector defined by the CISPR16.1 standard. In addition to the FFT of the total conducted EMI voltage waveform that was available previously, the user can now select to also show peak, quasi-peak, and/or average EMI measurements. These curves, calculated after the simulation is finished and giving results analogous to passing the LISN's total conducted EMI voltage waveform through an EMI detector, are overlaid on the same graph as the FFT and can therefore be easily compared to noise limits defined in various EMI standards.
Available with all versions
Release Notes for version 9.30
Version | Item |
---|---|
9.20 | Release Notes, What's New |
9.10 | Release Notes, What's New |
9.00 | Release Notes, What's New |
8.50 | Release Notes, What's New |
8.40 | Release Notes, What's New |
8.30 | Release Notes, What's New |
8.20 | Release Notes, What's New |
8.10 | Release Notes, What's New |
8.00 | Release Notes, What's New |
7.20 | Release Notes |
7.10 | Release Notes |
7.00 | Release Notes |