Welcome to Symphony EDA.
are proud to introduce VHDL Simili™,
fast VHDL Compiler and Simulator wrapped in a friendly, powerful, integrated
development environment -- available for Windows and Linux.
Official EDA partners
Design Contributors Program
EDA would like to thank all Simili users
who generously contributed their designs for our validation purposes.
Contribute a large VHDL design (~100,000 gates or larger) to our performance
testing database, and qualify to receive a
discount on any Professional Edition purchase. All contributed designs are
treated with the strictest confidentiality.
If you would like to
Academic institutions are encouraged to join the
Symphony EDA University Program, which
provides full-featured HDL simulation tools to undergraduate classes and
graduate research groups. Have your students learn with real-world EDA
tools while staying well within your faculty laboratory budget.
comprehensive graphical user interface (SonataTM),
language-sensitive text editor, smart compilation and project management, code
coverage in both statistical and visual form, and support for all commercial
FPGA vendors. Find out more about VHDL
Simili and experience its full functionality with a
free trial license.
Purchase VHDL Simili at our online store today.
VHDL Simili 3.x, with its vast performance
enhancements, offers exceptional value in both the Standard Edition (from US$300
for a 1-year license) and Professional Edition (from US$750 for a 1-year
Click on the graphic above to get a better look
(Linux version looks almost identical)
Release 3.1 (Beta) is now available for general download. It is
a cumulative bug-fix release.
An update to Release 3.0 is now available (Build#14) for general download. It is
a bug-fix release.
announces Production Release of VHDL Simili 3.0,
offering significant performance enhancements.
announces Beta release of VHDL Simili 3.0.
Mar. 2005: Symphony EDA is pleased to announce the
launch of the worldwide University Program
intended to provide group licensing for beginner and advanced digital
Mar. 2005: Our next major revision, VHDL Simili Version
3.0 is going to preview in April 2005. This release features major performance
enhancements to behavioral, RTL and gate-level VHDL simulations, that can
significantly speed up your simulations.
Nov. 2004: There are some important updates and
bug fixes available now. Please review the build notes
for change. This update may be especially important to Xilinx core-generator
Feb. 2004: VHDL Simili Version
2.3 is released. This release contains major performance improvements
that can boost simulation performance by upto 50% (2X) for designs that are simulated with
waveforms. Please see release
notes for more information.
Please visit our technical support page to view FAQ's, get
online support. It is free for all users (paid or otherwise).
Please visit our feedback page to
tell us what you think about our company, products, web site, etc.
Simili 3.1 Beta now available for
An update to
Simili 3.0 (Build#14) is now available for
Simili 3.0 Production Release Available (Download now),
2x-8x performance improvement.
Simili 3.0 Beta Available
Symphony EDA announces University Program
Presenting VHDL Simili 3.0
Important update for 2.3 now available
Version 2.3 Released, 2x performance