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THUD is a register transfer level (RTL) simulation environment optimized for cycle-based designs. The design is expressed in TH, a Scheme-based hardware description language (HDL), although there are (preliminary) ways to read simple Verilog. THUD can be used in batch mode or through one of its interactive faces.

Primitives are provided for session management; file format translation; scheduling; data structure examination and simulation. This is in addition to a Scheme development environment afforded by GUILE. The distribution also includes a budding QA environment and documentation in Info and HTML formats: a user's manual and a semi-"literate" internals doc.

Current Version:   0.22

License Type:   GPL

Home Site:

Source Code Availability:   Yes

Available Binary Packages:

  • Debian Package:   No
  • RedHat RPM Package:   No
  • Other Packages:   No

Targeted Platforms:

Guile platforms

Software/Hardware Requirements:


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