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Altair® DSim®
Altair® DSim® 
Altair® DSim®

DSim is an optimizing compiled-code digital logic simulator supporting Verilog, SystemVerilog and VHDL.

Altair® DSim® Cloud
Altair® DSim® Cloud
Altair® DSim® Cloud

Altair DSim Cloud is the secure and scalable solution for running your SystemVerilog and VHDL RTL regression tests with DSim at scale without the need to manage any infrastructure required to run them. With an innovative usage based pricing model, DSim Cloud is the most flexible and cost-effective method for RTL simulation at scale.

Access DSim Cloud at https://app.metricsvcloud.com.

Learn more…

Altair® DSim® Studio
Altair® DSim® Studio
Altair® DSim® Studio

Altair DSim Studio is a flexible and modern simulation environment that can be used on-premises or to leverage the expansive power of cloud computing. Built as a VSCode extension, it can be customized and adapted to your needs.

Get the extension here.

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Altair® DSim®
Latest Version: 2025.1, Release Date: Jun 25, 2025
Description

DSim is an optimizing compiled-code digital logic simulator supporting Verilog, SystemVerilog and VHDL.

Supported operating systems
Suites
Electronic Designer / Engineer
Enterprise Suite
Altair Platforms
Altair HyperWorks
Applications
EDA
Solutions
Electromagnetic
Design
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