Electronic Design Automation Tools Download

Electronic Design Automation (EDA) Software

Browse free open source Electronic Design Automation (EDA) software and projects for Windows below. Use the toggles on the left to filter open source Electronic Design Automation (EDA) software by OS, license, language, programming language, project status, and freshness.

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Qucs is a circuit simulator with graphical user interface. The software aims to support all kinds of circuit simulation types, e.g. DC, AC, S-parameter, Transient, Noise and Harmonic Balance analysis. Pure digital simulations are also supported.
2

TinyCAD

TinyCAD is a program for drawing electrical circuit diagrams commonly known as schematic drawings. It supports standard and custom symbol libraries. It supports PCB layout programs with several netlist formats and can also produce SPICE simulation netlists. It is also often used to draw one-line diagrams, block diagrams, and presentation drawings. The source code for TinyCAD is now on GitHub: https://github.com/matt123p/TinyCAD Online documentation can be found here: https://github.com/matt123p/TinyCAD/wiki
3

gerbv — a Gerber (RS-274X) viewer

Gerbv is an open source Gerber file (RS-274X only) viewer. Gerbv lets you load several files on top of each other, do measurements on the displayed image, etc. Besides viewing Gerbers, you may also view Excellon drill files as well as pick-place file
4

ngspice

Ngspice project aims to improve the spice3f5 circuit simulator.
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5

PICSimLab is a realtime emulator of development boards with integrated MPLABX/avr-gdb debugger. PICSimLab supports some picsim microcontrollers and some simavr microcontrollers. PICSimLab have integration with MPLABX/Arduino IDE for programming the boards microcontrollers. PICSimlab supports several devices (spare parts) that can be connected to the boards for simulation. As for example LEDs and push buttons for simple outputs and inputs and some more complex ones like the ethernet shield w5500 for internet connection or the color graphic display ili9340 with touchscreen. The the complete list of parts can be accessed in the documentation. The experimental version boards supports uCsim, gpsim and qemu-stm32 simulators in addition to the stable ones. Documentation at https://lcgamboa.github.io/picsimlab/
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SimulIDE

Real Time Electronic Circuit Simulator.

Real Time Electronic Circuit Simulator. Include PIC, AVR and Arduino simulation. Code Editor & Debugger for Arduino, GcBasic, PIC asm, AVR asm. Downloads: https://www.simulide.com/p/downloads.html WebSite: https://simulide.com Forum: https://forum.simulide.com Patreon: https://www.patreon.com/simulide AVR simulation provide by simavr: https://github.com/buserror/simavr PIC simulation provided by GpSim: http://gpsim.sourceforge.net/
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GNU 8085 Simulator

GNUSim8085 is a simulator and assembler for the Intel 8085 Microprocessor. For downloading latest release please head to the website - https://gnusim8085.github.io/ For source code - https://github.com/GNUSim8085/GNUSim8085
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gputils

gputils is a collection of tools for Microchip PIC microcontrollers. Its goal is to be fully compatible with Microchip's tools, MPASM, MPLINK, and MPLIB.
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Icarus Verilog

Icarus Verilog is an open source Verilog compiler that supports the IEEE-1364 Verilog HDL including IEEE1364-2005 plus extensions.
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10

VeroRoute

Qt based Veroboard, Perfboard, and PCB layout and routing application

Cross-platform software for producing Veroboard (stripboard), Perfboard, and 1-layer or 2-layer PCB layouts. Automatically prevents short circuits and checks for open circuits. Pre-compiled versions available for Windows 7 and 64-bit Linux Mint 19.3 (should also run on other 64-bit Linux systems that are based on Debian and support Qt version >= 5.9.5).
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Universal JTAG library, server and tools

UrJTAG aims to create an enhanced, modern tool for communicating over JTAG with flash chips, CPUs, and many more. It is a descendant of the popular openwince JTAG tools with a lot of additional features and enhancements.
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AUDio MEasurement System - multi-platfrom system for audio measurement through sound card in the PC. Incorporates generator, oscilloscope, audio spectrum analyzer (FFT) and frequency sweep characteristic. Now it can be compiled and works under Linux, Windows and MacOS.
13

circuitmod

The Future of the Java Circuit Simulator

Circuitmod is a circuit simulator that extend the capacity of the original Falstad's Java Circuit Simulator into CMOS Chips, Led Arrays, Led Matrix and PIC Programming. The Horizon is limitless. Try today.
14

Qfsm

A graphical Finite State Machine (FSM) designer.

A graphical tool for designing finite state machines and exporting them to Hardware Description Languages, such as VHDL, AHDL, Verilog, or Ragel/SMC files for C, C++, Objective-C, Java, Python, PHP, Perl, Lua code generation.
15

FidoCadJ

Simple and intuitive 2D vector drawing for electronics and not only.

A multiplatform vector drawing program with a complete library of electronic symbols. Schematics and drawings are stored in a very compact text format. There is no netlist concept behind the drawings (so no simulation, and this is a choice) but this allows a great graphical flexibility and ease of use, making FidoCadJ the perfect tool for exchange sketches in forum and newsgroup discussions with a few clicks. Drawings can be exported in several graphic formats, such as pdf. Follow the development live on Twitter: https://twitter.com/davbucci
16

TimingEditor

TimingEditor is a tool to graphically draw and edit timing diagrams.

TimingEditor is a tool to graphically draw and edit timing diagrams.
17

Gerber2PDF is a command-line tool to convert Gerber files to PDF for proofing and hobbyist printing purposes. It converts multiple Gerber files at once, placing the resulting layers each on it's own page within the PDF. Each layer has a PDF bookmark for easy reference. Layers can optionally be combined onto a single page and rendered with custom colours and transparency. There is a Drill to Gerber converter available from the downloads page.
18

gpsim - The gnupic Simulator

gpsim is an open sourced simulator for Microchip's PIC microcontrollers. It supports all three families of PICs: 12-bit, 14-bit, and 16-bit cores. See also gputils http://gputils.sourceforge.net/
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GHDL is the leading open source VHDL simulator. *** Now on github.com/tgingold/ghdl *** We have binary distributions for Debian Linux, Mac OSX and Windows. On other systems, getting GHDL from here means downloading the current source package and building GHDL from source. Alternatively you can get the latest source version (warning : occasionally unstable!) by pulling a snapshot from the git repository.
20

DLD V 2.0 Beta Released Digital Logic Design is a Software tool for designing and simulating digital circuits. It provides digital parts ranging from simple gates to Arithmetic Logic Unit. In this software, circuit can easily be converted into a reusable Module. A Module may be used to built more complex circuits like CPU. The circuit working can be analyzed by using output parts like LEDs, Seven Segment Display and Digital Oscilloscope etc. provided in the software. You can use this software to design Combinational, Synchronous and Asynchronous Sequential Circuits. This Software may be used by professionals, hobbyists and students alike. The teachers may incorporate this software in their courses like Digital Logic and Computer Design, Computer Architecture, Computer Organization and Embedded Systems. In this software, a circuit may be designed using graphical components or may be entered as Sum-of-Product Boolean form.
21

JMCAD - modeling of dynamic systems

JMCAD is an program for the modeling and simulation of complex dynamic systems. This includes the ability to construct and simulate block diagrams. The visual block diagram interface offers a simple method for constructing, modifying and maintaining complex system models. The simulation engine provides fast and accurate solutions for linear, nonlinear, continuous time, discrete time, time varying and hybrid system designs. With JMCAD, users can quickly develop software or "virtual" prototypes of systems or processes to demonstrate their behavior prior to building physical prototypes. The user builds his system model by selecting predefined blocks from a block library and simply wiring the blocks together. Each block of the diagram performs a function. Users can also create custom blocks in Java and add them to the JMCAD block library. JMCAD is a block diagram language for creating complex nonlinear dynamic systems.
22

DigitalSimulator

The DigitalSimulator is your Virtual Electronics Lab, allowing you to design, simulate and output your digital circuit board designs.
23

Eclipse Verilog editor

Eclipse Verilog editor is a plugin for the Eclipse IDE. It provides Verilog(IEEE-1364) and VHDL language specific code viewer, contents outline, code assist etc. It helps coding and debugging in hardware development based on Verilog or VHDL.
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dvkit

Eclipse-based IDE for design verification tasks

DVKit provides an Eclipse-based integrated development environment (IDE) for common design-verification tasks, such as developing SystemVerilog, C++, TCL, Python, and shell code
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QSapecNG

QSapecNG is a Qt-based symbolic analysis program for linear analog circuits. In fact, it consists of two indipendently parts: the SapecNG framework engine, and the application gui QSapecNG.