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Question 1: What is MSIM?
Answer:
MSIM is a High-Accuracy SPICE circuit simulator, equipped
with optimized algorithms and industry-proven RC reduction,
that delivers unparalleled accuracy, performance and value.
Question 2: Whats the difference between MSIM and Hspice?
Answer:
MSIM is next-generation SPICE circuit simulator, that has the
basic functionality as of Hspice, but with better matrix solving
techniques, models supports and features, such as built-in RC
reduction and better DC convergence. It is fully compatible
with Hspice inputs format.
Benefits of MSIM over Hspice:
1. MSIM maintains accuracy of 1% of Hspice.
2. MSIM delivers better speed (2X~5X).
3. MSIM provides better convergence solution.
4. MSIM support vast models from various foundries
and technology.
Question3 : What is models supported by MSIM?
Answer:
MSIM currently supports BSIM3, BSIM4 and SOI models.
Question 4: What is the main application for MSIM?
Answer:
1. Cell library Characterization
MSIM integrates nicely with commercial
cell library characterization tools, as
well as, in-house cell characterization tools.
2. Memory Verification and Characterization
It is also optimized for use with Legend Design's
CharFlo-Memory!,in addition to in-house tools.
3. Analog circuit verification
High frequency analysis for analog circuits like
PLL, A/D and D/A converters, amplifiers, I/O
cells etc.
Question 5: What are the supported output waveform formats for MSIM?
Answer:
The supported output waveforms are:
1. WDF waveform format
2. FSDB waveform format
3. Hspice compatible output waveform format
4. ASCII text format
Question 6: Who is using MSIM?
Answer:
MSIM customers include major foundries around the world, who requires state-of-the-art circuit simulator for their advanced and specialized process technologies. In addition, IC design companies or IP vendors who requires accurate modeling of their IP libraries or circuits. There are several success stories between Legend and customers in our NEWS section.
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