SIDesigner(hereinafter referred to as SIDesigner) is a GUI-based general-purpose circuit simulation platform which focuses on signal and power integrity application with built-in industry-standard SPICE engine. With SIDesigner users can set up a signal integrity or power integrity simulation by simply drag & drop operations. Besides, it also supports general purpose circuit simulation, which consists of any kinds of common circuit elements.
The mission of SIDesigner is to make signal integrity and power integrity analysis work easy to be done. Its ease of use flow enables the beginner to quickly get familiar with signal integrity and power integrity analysis flow, and saves the expert much flow setting time.
User-friendly GUI Interface for ease of use
Robust built-in SPICE engine without third-party SPICE license requirement
Integrated 2D EM solver for highly accurate model of transmission lines
Easy block building for DDR components
Convenient setting for IBIS with easy-to-use interactive GUI
What-if signal integrity and power integrity analysis
General purpose circuit simulation composed of commonly used circuit elements
Drag and drop operation to perform system-level signal integrity analysis easily
Free-form design topologies building for easy what-if design verifications
Built-in waveform viewer for quick simulation result check
Current SIDesigner can do quick what-if analysis to get the best layout decisions in signal integrity and power integrity perspective during pre-layout stage. With the help of 3rd party 3D full-wave modeling solver, SIDesigner can do all the other signal integrity timing sign-off simulation work and SI-PI co-simulation is also supported with the help of SIDesigner’s free style circuit-deck building.
SIDesigner supports parallel interfaces (such as DDRx, EMMC, etc) SI analysis and Serdes channel simulation. Benefitting from free-form circuit topology building, SIDesigner can also provide power integrity analysis and other general-purpose circuit simulation.
R、L、C、G、E、F、G、H
S parameter/wide-band spice model
Imported sub-circuit
Transmission line, via
IBIS、IBIS-AMI
Transistor，diode
Commonly used sources
DC Analysis
AC Analysis
Transient Analysis
Statistical eye-diagram analysis
PDA(Peak Distortion Analysis)
Bit by bit Transient Analysis
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