Comparison of EDA software explained

This page is a comparison of electronic design automation (EDA) software which is used today to design the near totality of electronic devices. Modern electronic devices are too complex to be designed without the help of a computer. Electronic devices may consist of integrated circuits (ICs), printed circuit boards (PCBs), field-programmable gate arrays (FPGAs) or a combination of them. Integrated circuits may consist of a combination of digital and analog circuits. These circuits can contain a combination of transistors, resistors, capacitors or specialized components such as analog neural networks, antennas or fuses.

The design of each of these electronic devices generally proceeds from a high- to a low-level of abstraction. For FPGAs the low-level description consists of a binary file to be flashed into the gate array, while for an integrated circuit the low-level description consists of a layout file which describes the masks to be used for lithography inside a foundry.

Each design step requires specialized tools, and many of these tools can be used for designing multiple types of electronic circuits. For example, a program for high-level digital synthesis can usually be used both for IC digital design as well as for programming an FPGA. Similarly, a tool for schematic-capture and analog simulation can generally be used both for IC analog design and for PCB design.

In the case of integrated circuits (ICs) for example, a single chip may contain today more than 20 billion transistors (which is more than two transistors for every human on Earth) and, as a general rule, every single transistor in a chip must work as intended. Since a single VLSI mask set can cost up to 10-100 millions, trial and error approaches are not economically viable. To minimize the risk of any design mistakes, the design flow is heavily automatized. EDA software assists the designer in every step of the design process and every design step is accompanied by heavy test phases. Errors may be present in the high-level code already, such as for the Pentium FDIV floating-point unit bug, or it can be inserted all the way down to physical synthesis, such as a missing wire, or a timing violation.

Comparison of proprietary EDA software

Mainstream EDA software bundles for ICs design

The world of electronic design automation (EDA) software for integrated circuit (IC) design is dominated by the three vendors Synopsys, Cadence Design Systems and Siemens EDA (Formerly Mentor Graphics, acquired in 2017 by Siemens) which have a revenue respectively of 4,2 billion US$, 3 billion US$ and 1,3 billion US$.

These vendors offer software bundles which allow to cover the full spectrum of IC design, from HDL synthesis to physical synthesis and verification.

The development of EDA software is tightly connected with the development of technology nodes. The properties of a specific semiconductor foundry, such as the transistor models, the physical characteristics and the design rules, are usually encoded in file formats which are proprietary to one or more EDA vendors. This set of files constitutes the process design kit (PDK) and it is usually developed as a joint effort between the foundry and an EDA vendor. Foundries therefore usually release PDKs which are compatible only for one specific EDA bundle. The information contained inside PDKs is usually considered confidential. PDKs are therefore usually protected by non disclosure agreements (NDAs) and may be shipped in an incomplete or in an encrypted form to the designers.

Proprietary software for electrical simulation (analog/mixed-signal/electromagnetic)

Application and developerPlatformLatest releaseSchematic?Simulation?PCB editing?User Interface Language(s)ImportsExportsScripting support
VersionDate
rowspan="4" Advanced Design System by Keysight EEsof EDA POSIX[1] rowspan="4" 2019[2] rowspan="4" 2018-11-15 rowspan="4" rowspan="4", full-wave electromagnetic simulation and netlist simulation rowspan="4" rowspan="4" en rowspan="4" HSPICE, SPICE, Spectre netlists; Gerber, Excellon, ODB++, artwork; more rowspan="4" HSPICE, SPICE, Spectre netlists; Gerber, Excellon, ODB++, artwork; more rowspan="4" Python, Application Extension Language (proprietary; "AEL")
Windows
SuSE
RHEL
CircuitLogix by Logic Design Windows 10 2019-01, netlist simulation (analog and digital) en SPICE, Gerber, DXF SPICE, PDF, Gerber, DXF
LTspice by Analog Devices
(free)
Windows, macOS, Wine 24.0.9 2024-02-02, netlist simulation (analog) en netlist netlist
rowspan="2" Micro-Cap
(free, end-of-life)
Windows rowspan="2" 12.2.0.5 rowspan="2" 2021-06-17
(end-of-life)
rowspan="2" rowspan="2", netlist simulation (analog and digital) rowspan="2" rowspan="2" en, jp rowspan="2" HSPICE, PSPICE, SPICE3, netlists, Images, IBIS, Touchstone rowspan="2" SPICE text file, netlist, BOM, Protel, Accel, OrCad, PADS netlists, Schematic and Analysis Plots Images, Numeric Output Text, Excel rowspan="2"
Wine
Of these, LTSpice and Micro-cap are free proprietary softwares based on SPICE. Micro-Cap was released as freeware in July 2019, when its parent company Spectrum Software closed down while LTSpice has been free for a long time.

Comparison of proprietary software for PCB design

Application and developerPlatformLatest releaseSchematic?Simulation?PCB editing?User Interface Language(s)ImportsExportsScripting support
VersionDate
rowspan="2" Altium Designer (former Protel) by Altium Windows rowspan="2" 23.3[3] rowspan="2" 2023-03-16 rowspan="2" rowspan="2" rowspan="2" rowspan="2" Multilingual rowspan="2" OrCAD, Allegro, PADS Logic, PADS PCB, Expedition, DxDesigner, EAGLE, P-CAD, Gerber, STEP, Solidworks, IDF, more rowspan="2" 3D PDF, Gerber, Gerber X2, Excellon, ODB++, DXF, STEP, OrCAD, EAGLE, EDB, more rowspan="2" Delphi, JS, VB
Wine
CADSTAR, Board Designer, and Visula by Zuken Windows2022.02022-08-31, SI & PIenPADS, OrCAD, P-CAD, Protel, DXF, IDFPDF, Gerber, Excellon, ODB++, DXF, IDF moreCOM, macros
rowspan="2" CircuitMaker by Altium Windows rowspan="2" 2 rowspan="2" 2021-07 rowspan="2" rowspan="2" rowspan="2" rowspan="2" en rowspan="2" Importer Removed since Last Version (1.3) rowspan="2" Gerber, Excellon, DXF, STEP, PDF rowspan="2" None
Wine
rowspan="4" CR-5000 by Zuken POSIX rowspan="4" 13 rowspan="4" 2011-05-17 rowspan="4" rowspan="4", SI & PI rowspan="4" rowspan="4" en, jp rowspan="4" EDIF, DXF, IGES, IDF, BSDL, STEP, ACIS, Gerber, Excellon, more rowspan="4" PDF, Gerber, Excellon, ODB++ (must request[4]), DXF, STEP, IPC D-356, IPC-2581, EPS, ACIS rowspan="4"
Windows
Unix
Linux
rowspan="4" CR-8000 by Zuken POSIX rowspan="4" 2020 rowspan="4" 2020-06-30 rowspan="4" rowspan="4", SI & PI, IBIS-AMI/SERDES rowspan="4" rowspan="4" en, jp rowspan="4" EDIF, DXF, IGES, IDF, BSDL, STEP, ACIS, Gerber, Excellon, more rowspan="4" PDF, Gerber, Excellon, ODB++ (must request), DXF, STEP, IPC D-356, IPC-2581, EPS, ACIS rowspan="4"
Windows
Unix
Linux
DesignSpark PCB by RS Components Windows9.0.32020-07-08, SpiceenEAGLE, DXF, EDIFGerber, Excellon, ODB++, DXF, IDF, PDF, LPKF
rowspan="4" DipTrace by Novarm POSIX rowspan="4" 4.3.0.4 rowspan="4" 2023-01-18 rowspan="4" rowspan="4"
(Spice netlist export)
rowspan="4" rowspan="4" 21 languages rowspan="4" Altium, Eagle, KiCad, OrCAD, P-CAD, PADS, Gerber, N/C Drill, DXF, BSDL Pinlist, Netlists rowspan="4" Gerber, Gerber X2, Excellon, ODB++, DXF, Eagle, P-CAD, PADS, OrCAD, IPC-D-356, STEP, VRML, Pick and Place, CSV, BOM rowspan="4"
Windows
Mac
Wine
rowspan="4" EAGLE by Autodesk/CadSoft Computer POSIX rowspan="4" 9.6.2 rowspan="4" 2020-05-27 rowspan="4" rowspan="4" rowspan="4" rowspan="4" de, en, zh, hu, ru rowspan="4" EAGLE (XML), ACCEL (P-CAD, Altium, Protel), ULTIBOARD, Netlists, BMP, Custom rowspan="4" EAGLE (XML), Protel, Netlists, Images, Gerber, Gerber X2, Excellon, Sieb & Meyer, HPGL, PostScript/EPS, PDF, Images, HyperLynx, IDF, Custom rowspan="4" Proprietary User Language Programming (ULP)
Windows
Linux
Mac
rowspan="5" EasyEDA POSIX rowspan="5" 6.4.5 rowspan="5" 2020-08-19 rowspan="5" rowspan="5" rowspan="5" rowspan="5" en, fr, de, pl, jp, ru, es, se, ua, zh ... rowspan="5" Altium, EAGLE, KiCad libraries, LTspice .asc/.asy files, JSON, Spice rowspan="5" PDF, PNG, SVG, JSON, Gerber, Excellon, Pick and Place CSV file, CSV-formatted drill chart, Bill of Materials CSV file, Altium netlist, FreePCB netlist, PADS Layout Netlist, Spice netlist. rowspan="5" JSON
Windows
Linux
Mac
ChromeOS as a Web application
rowspan="2" NI Ultiboard and Multisim by National Instruments Windows rowspan="2" 14.2 [5] rowspan="2" 2019-05-19 rowspan="2" rowspan="2" rowspan="2" rowspan="2" en rowspan="2" MS*, MP*, EWB, Spice, OrCAD, UltiCap, Protel, Gerber, DXF, Ultiboard 4&5, Calay rowspan="2" BOM, Gerber, Excellon, IGES (3D), DXF (2D & 3D), SVG rowspan="2"
Web application[6]
OrCAD Windows17.4 - 22.12022-10-20enEAGLE, PADS, Altium, STEP, DXF, IDF, IDX, OrCAD SDT, OrCAD Layout,OrCADPDF, Gerber, Gerber X2, Excellon drill/route, netlist, ODB++, DXF, IDF, IDX, STEP,3D PDF, IPC2581Tcl/TK, SKILL (Lisp)
Proteus by Labcenter Electronics Ltd Windows8.172023-12-11en Gerber, BMP, DXF PDF, Gerber, GerberX2, Excellon, ODB++, DXF, IDF, PKP, testpoint file, metafile, BMP.internal script
rowspan="2" Pulsonix by WestDev Ltd Windows rowspan="2" 12.5 rowspan="2" 2023 rowspan="2" rowspan="2" rowspan="2" rowspan="2" en rowspan="2" Allegro, Altium, CadStar, EAGLE, OrCAD, PADS, P-CAD, Protel, Gerber, STEP, DXF, IDF, more rowspan="2" Gerber, Gerber X2, Excellon, ODB++, IPC-2581, PDF, DXF, STEP, IDF, BOM, more rowspan="2" Proprietary language, ActiveX
Wine
rowspan="2" TARGET 3001! Windows rowspan="2" 30.2.0.63 rowspan="2" 2020-12-14 rowspan="2" rowspan="2" rowspan="2" rowspan="2" en, de, fr rowspan="2" EAGLE, DXF, Gerber, Gerber, Excellon, BMP, CXF, STEP 3D rowspan="2" Gerber, Gerber X2, Excellon, EAGLE, HPGL, G-Code (Milling), CXF, STEP 3D, Excel BOMs, Pick&Place, GenCAD, FABmaster, IPC D-356, Test points, Netlists, OBJ, POV-Ray, PDF rowspan="2" Package generator scripts, BOM scripts, printing and PDF generator scripts, 3D scripts
Wine
rowspan="4" TINA Windows rowspan="4" 12.0 rowspan="4" 2019-12 rowspan="4" rowspan="4" rowspan="4" rowspan="4" 23 languages (en, de, fr, es and 19 other languages) rowspan="4" VHDL, Verilog, Verilog-A, and Verilog-AMS rowspan="4" VHDL, Verilog, Verilog-A, and Verilog-AMS rowspan="4"
Linux
MacOS
Android
rowspan="3" Upverter POSIX rowspan="3" N/A rowspan="3" 2019-05-10 rowspan="3" rowspan="3" rowspan="3" rowspan="3" en rowspan="3" Altium, OrCad, PDF, OpenJSON, EAGLE rowspan="3" PDF, Gerber, Excellon, netlist, PADS Layout Netlist, Tempo Automation, Pick and Place CSV, High-Res PNG, STL, CSV-formatted drill chart, CSV-formatted list of all parts rowspan="3"
Windows
Web application
rowspan="3" 123D Circuits by Autodesk POSIX rowspan="3" N/A rowspan="3" rowspan="3", + breadboard rowspan="3" rowspan="3" rowspan="3" en rowspan="3" EAGLE rowspan="3" Gerber rowspan="3"
Windows
Web application
Application and developerPlatformLatest releaseSchematic?Simulation?PCB editing?User Interface Language(s)ImportsExportsScripting support
VersionDate

Comparison of free & open source software EDA tools

Free & open source software EDA bundles for IC design

Free and open-source (FOSS) EDA software bundles are currently under fast development mainly thanks to the DARPA and Google's openROAD project. The OpenROAD project offers a complete stack of tools from high-level synthesis down to layout generation[7] The flow includes Yosys for logic synthesis, OpenLane for physical synthesis and targets the SkyWater 130nm PDK. The flow is currently utilized to submit design for free fabrication at Google.[8] [9]

Free & open source software for high-level synthesis

High-level synthesis software can generally be used for the design of both application-specific integrated circuits (ASICs) and field-programmable gate arrays (FPGAs). Most high-level synthesis software is used to edit and verify code written in one of the mainstream hardware description languages (HDL) like VHDL or Verilog. Other tools instead operate at a higher level of abstraction and allow to synthesize HDL code starting from languages like Chisel or SpinalHDL. The higher abstraction of such languages enables formal verification of HDL code.[10] [11]

Name Architecture License Comment
GHDLVHDL analyzer, compiler, and simulator.[12]
Icarus VerilogVerilog simulator
Posix Verilator is the fastest free Verilog HDL simulator. It compiles synthesizable Verilog into cycle accurate C++ or SystemC code following 2-state synthesis (zero delay) semantics. Benchmarks reported on its website suggest it is several times faster than commercial event driven simulators such as ModelSim, NC-Verilog and VCS, while not quite as fast as commercial cycle accurate modeling tools such as Carbon ModelStudio and ARC VTOC.

Free software for IC physical synthesis and layout

This list does not include schematic editors or simulators since these can generally be used both for Integrated Circuits (ICs) and for Printed Circuit Board (PCB) as long as device models are available.

Name Architecture License Comment
Yes VLSI circuit design tool with connectivity at all levels. Can also be used for schematic entry and PCB design.
Linux BSD license No A very-large-scale integration layout tool

Free software for schematic editing and analog/mixed-signal simulation

Name Architecture License Comment
any (C++11) Mixed-signal circuit simulator
KTechLab is a schematic capture and simulator. It is specifically geared toward mixed signal simulation of analog components and small digital processors.
SPICE + XSPICE + Cider
OreganoSchematic capture + spice simulation
Quite Universal Circuit Simulator (QUCS) Schematic capture + Verilog + VHDL + simulation. Qucs-S fork supports SPICE backends Ngspice, Xyce, & SpiceOpus.
Used to produce netlists and publish high-quality drawings.

Free software for PCB design

Name Architecture License Imports Exports Scripting support Comment
atopile Linux, Mac, Windows MIT License No - Gerber, BOM Python Code-based EDA tool that allows hardware engineers to design electronic circuits and PCBs using a programming-like environment. It integrates hardware design specifications directly into code, enabling intelligent design capture, version control, and continuous integration practices.[13]
Yes - Gerber No A printed circuit board design program for Microsoft Windows. FreePCB allows for up to 16 copper layers, both metric and US customary units, and export of designs in Gerber format. Boards can be partially or fully autorouted with the FreeRouting[14] autorouter by using the FpcROUTE Specctra DSN design file translator.
Yes gEDA symbols, KiCad symbols, SVG Gerber, DIY etching, BOM, SVG, PDF, EPS No Protoboard view, schematic view, PCB view, Code (firmware) view. Includes customizable design rule checker. Includes common shaped boards like Arduino and Raspberry Pi shields. Allows spline curve traces. Only two layers (top and bottom). Outputs gerbers.
Yes gschem netlists, image as background Gerber, Excellon, SVG, PDF, EPS, PNG, GIF, JPEG, Specctra, XYRS Guile (Scheme) Schematic, simulation, PCB editor, gerber view
FreeRouting Altium, CadStar, EAGLE (XML), P-CAD, Fabmaster, TinyCAD net lists, OrCAD EDIF PDF, Gerber, Gerber X2, Excellon, netlist, VRML2, STEP, IDFv3 Python Full package for schematic and board design, etc. Design rule checking. User-defined symbols and footprints. Gerber/drill file creation. Graphic interface. Active user community.
Yes gschem netlists, Protel Autotrax, KiCad (legacy & s-expr layouts), EAGLE (XML & v3,4,5 binary layouts), eeschema netlists, mentor netlists, TinyCad netlists, Calay netlist, FreePCB/easyEDA netlist, LT-Spice, MUCS, Mentor Graphics Hyperlynx, image (BMP, JPG, GIF, PNG), HPGL, BXL, Specctra (DSN), PADS Gerber/drill, SVG, PDF, EPS, PNG, GIF, JPEG, Specctra (DSN), PADS, Protel Autotrax, KiCad (legacy & s-expr), DXF, FidocadJ, Mentor Graphics Hyperlynx, template configurable XYRS/BOM Python, Lua, Perl, Tcl, AWK (multiple dialects), Lisp & Scheme (multiple dialects), JavaScript, Ruby, Pascal, BASIC Circuit layout program with extended file format support, DRC, parametric footprints, query language, and GUI and command line operation for batch processing and automation

See also

Notes and References

  1. Web site: ADS Supported Platforms . 2015-03-20 . https://web.archive.org/web/20171015132238/http://edadocs.software.keysight.com/display/engdocads/ADS+Supported+Platforms . 2017-10-15 . dead .
  2. Web site: PathWave Advanced Design System (ADS) Software | Keysight. www.keysight.com.
  3. Web site: ALTIUM DESIGNER . ALTIUM-DOWNLOADS.
  4. Web site: PCB tools supporting ODB++. 2011-09-25. Artwork Conversion Software Inc.. Artwork.com.
  5. Web site: Upgrade Multisim™ - National Instruments. www.ni.com.
  6. Web site: Multisim Web App. 2017-04-18. https://web.archive.org/web/20170419101428/https://beta.multisim.com/. 2017-04-19. dead.
  7. Web site: The OpenROAD Project, OpenROAD seeks to develop and foster an autonomous, 24-hour, open-source layout generation flow (RTL-to-GDS). . 2022-09-08 . GitHub.
  8. Web site: Make Your Own Chips for Free. Design and fabricate your own open-source design for free with the Open MPW Program.
  9. Web site: Build Open Silicon with Google .
  10. Web site: Open-Source Formal Verification for Chisel . 2022-09-08 .
  11. Web site: Formal verification . 2022-09-08 .
  12. Web site: 4.0.0-dev .
  13. Web site: atopile . GitHub.
  14. Web site: FreeRouting - Printed Circuit Board Routing Software from FreeRouting.net . Alfons . Wirtz . . 2014-03-08 . 2004 . 2017-09-24 . https://web.archive.org/web/20170923230146/https://github.com/nikropht/FreeRouting . 2017-09-23.