Open Source VHDL/Verilog Scientific/Engineering Software
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VHDL/Verilog Scientific/Engineering Software
View 201 business solutionsBrowse free open source VHDL/Verilog Scientific/Engineering Software and projects below. Use the toggles on the left to filter open source VHDL/Verilog Scientific/Engineering Software by OS, license, language, programming language, and project status.
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Icarus Verilog is an open source Verilog compiler that supports the IEEE-1364 Verilog HDL including IEEE1364-2005 plus extensions.
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GHDL
VHDL 2008/93/87 simulator
This directory contains the sources of GHDL, the open-source analyzer, compiler, simulator and (experimental) synthesizer for VHDL, a Hardware Description Language (HDL). GHDL is not an interpreter: it allows you to analyze and elaborate sources for generating machine code from your design. Native program execution is the only way for high-speed simulation. Full support for the 1987, 1993, 2002 versions of the IEEE 1076 VHDL standard, and partial for the 2008 and 2019 revisions. By using a code generator (LLVM, GCC or, x86_64/i386 only, a built-in one), it is much faster than any interpreted simulator. It can handle very large designs, such as leon3/grlib. GHDL runs on GNU/Linux, Windows and macOS; on x86, x86_64, armv6/armv7/aarch32, aarch64 and ppc64. You can freely download nightly assets, use OCI images (aka Docker/Podman containers), or try building it on your own machine. -
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ADMS is a code generator that converts electrical compact device models specified in high-level description language into ready-to-compile c code for the API of spice simulators. Repository migrated to: https://github.com/Qucs/ADMS For checkout do: git clone https://github.com/Qucs/ADMS.git
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A programmable signal generator and RF synthesizer for scientific experiments, especially quantum computing and quantum information processing. It includes hardware, firmware, software, and documentation, all under an open source license.
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ghdl-updates
GHDL - a VHDL simulator
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. -
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bel_fft
FFT co-processor in Verilog based on the KISS FFT
bel_fft is a FFT co-processor that can calculate FFTs with arbitrary radix. It is a hardware implementation of the free software Kiss FFT ("Keep it simple, Stupid!"). The target was to allow a simple replacement of the software code with the hardware implementation. Therefore bel_fft comes with a software driver that is compatible with the Kiss FFT routines. bel_fft also has a modular architecture and allows interfacing different bus architectures. So far AMBA AXI, Altera's Avalon bus and the Wishbone bus are supported. However, bel_fft's architecture allows an easy adaptation to further bus architectures (e.g. AMBA AHB). It comes with a Java wizard to configure the co-processor and to generate all required files (e.g. twiddle ROMs). It comes with integration into Xilinx Vivado, EDK, and Altera QSYS and includes example designs for Xilinx Zynq and with PCI-Express core (including Linux driver and application). bel_fft is distributed under the GNU Lesser Public License 2.1. -
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OpenSOC86
Open implementation of the x86 architecture
OpenSOC86 is an open implementation of the x86 architecture in Verilog. The current version only implements the 16-bit part (real mode). The processor is a pipelined architecture clocked at 100 MHz in a Cyclone II speed grade -6. Therefore it can be seen as similar to a 486 in real mode. Several peripherals are also implemented in a somewhat minimalistic way, but enough to be able to boot an IBM PCXT compatible bios and MSDOS 6.22. The current implementation is only proven to boot the bios and DOS in simulation. The system is targeted to run on the DE2-70 board. In order to run the system in hardware a SDRAM and SRAM controller need to be added. These are currently in development. -
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pyrpl
PyRPL turns your Red Pitaya into a powerful analog feedback device.
The Red Pitaya is a commercial, affordable FPGA board with fast analog inputs and outputs. This makes it useful for quantum optics experiments, in particular as a digital feedback controller for analog systems. Based on the open source software provided by the board manufacturer, PyRPL (Python RedPitaya Lockbox) implements many devices that are needed for optics experiments with the Red Pitaya. PyRPL implements various digital signal processing (DSP) modules (see features below). It allows to arbitrarily interconnect the available DSP modules and retrieve signal values on timescales below 1 ms. The graphical user interface (GUI) provides a realtime display of the various measurement instruments and allows the easy configuration of DSP signal chains and feedback controllers. At the highest abstraction level, arbitrary feedback sequences can be defined to fulfill tasks as complex as approaching and locking a resonance of a high-finesse Fabry-Perot cavity (tested up to finesse=100,000). -
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Tools for FPGA development and IP cores. This project provides tools, cores and documentation to develope FPGA applications. The project focuses on VHDL.
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VHDL Notepad++ Plugin
VHDL Plugin for the Notepad++ Editor
VHDL plugin based on http://sourceforge.net/projects/nppvhdlplugin/ This version is enhanced to include: - Insert Instantiation - Insert Signals - Create Test Bench Framework - Insert Component - Make comments Doxygen compliant - Create New Behavioral/Structural Entity Template - Create New Package File Template - Insert Synchronous Process - Insert Asynchronous Process - Insert a Default Header The default header is set in the vhdlConfig.txt file. -
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VeriWell is a full Verilog simulator. It supports nearly all of the IEEE1364-1995 standard, as well as PLI 1.0. Yes, VeriWell *is* the same simulator that was sold by Wellspring Solutions in the mid-1990 and was included with the Thomas and Moorby book
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PLP
Powerfull pre-processor
Powerful Verilog Preprocessor. PLP stands for Perl Pre-processor. Perl is used as "control language" that is embedded in the Verilog code (or any other code) to generate code on the fly. It is used commonly as a Verilog pre-processor but can be used with any target/output language (C, C++, Java, VHDL, plain text etc) -
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FSMDesigner is a C++ based implementation for a Finite State Machine (FSM) design tool with integrated Hardware Description Language (HDL) generation. FSMDesigner4 uses the Simple-Moore FSM model guaranteeing efficient fast complex control circuits.
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Notepad++ Verilog Plugin
Verilog plugin for Notepad++
Verilog processor for Notepad++. Current features: - Instantiate a module - Insert registers/wires from a module - Generate a test bench template - Automatically inserts a default header for a test bench - Insert a clocked always block v1.2.0 now supports ANSI and non-ANSI module declarations. To use this plugin, select the module declaration (including parameter and I/O definitions below for non-ANSI) and click SHIFT-CTRL-C. This selects the module and parses its components. After this, all other functions are available. -
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SmGen
Verilog Finite State Machine (FSM) Code Generator
SmGen is a finite state machine (FSM) generator for Verilog. On the other hand, it is not an FSM entry tool. The input is behavioral Verilog with clock boundaries specifically set by the designer. SmGen unrolls this behavioral code and generates an FSM from it in synthesizable Verilog. Clock boundaries are explicitly provided by the designer so there is good control on the expected timing -
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This project implements an On Screen Display for FPV (First Person View) for RC planes. Sends telemetry data from GPS & sensors embebed with video information.
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lpACLib
An Open-Source Library for Low-Power Approximate Computing Modules
The “lpACLib” library contains the VHDL description of accurate and approximate versions of several arithmetic modules (like adders and multiplier of different bit-widths) and accelerators. Moreover, it also provides the corresponding software behavioral models/implementations developed in C and MATLAB to enable quality characterization. Besides our novel designs, it also contains implementations for several state-of-the-art arithmetic modules and their approximate versions. This open-source library facilitates research and development in approximate computing at higher abstraction levels, and to facilitate reproducible research and comparisons. In case of usage, please refer to our publication: Muhammad Shafique, Rehan Hafiz, Semeen Rehman, Walaa El-Harouni, Jörg Henkel, "Cross-Layer Approximate Computing: From Logic to Architectures", Design Automation Conference (DAC), 2016. Contributors: Authors, Vanshika Baoni, M. Abdullah Hanif http://ces.itec.kit.edu/lpACLib.php -
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The Affordable BIOS Restoration Tool provides VHDL and C code to recover from failed BIOS upgrades using affordable CPLD's. EEPROM's and Flash chips can be restored with this flash programmer. Interfaces for DIP and tsop packages are being developed.
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A collection of useful software packages to perform engineering tasks, especially electrical engineering and chip design. All packages come as shrink-wrapped installers for Apple's Mac OS X.
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Project 2306 IDE Rad MacOS MCU DeveR
Electronic design and programming tools suite like Eagle, MpLab
Currently Only MacOS is Present, PreAlpha means not Ready to use, Application is provided Without Strict Garantee, License not OSI. All others platform Windows, Linux, HaikuOS STILL under TEST, Dummy "Hello world" is provided instead Project2306 IDE : Application pour la programmation de Microcontroleurs et d' Application Electronique Project2306 IDE : for All whom want to Create and Develop on Embed Platform Software as Programming Tools suite and PCB Design Planned Features : Similar with mainstream market tools IDE and GUI Wrapper like : LabView©, Proteus©, MPLab©, Eagle CAD©, Tools Suite for Most Market Microcontroller. Tools suite for Arduino, Pinguino, Pic, AVR, ARM, Basic Stamp, Risc, other platform Fully Integrated IDE. Adobe PDF Help section SQL Connectivity Community Avail : https://www.facebook.com/Project-Core-2306-Nextgen-Eda-pcbradide-for-Mcumacoslinuxwindows-138250749681138/?fref=ts -
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GIAnT (Generic Implementation ANalysis Toolkit) is a platform for physical analysis of (embedded) devices. Primarily designed for hardware security analyses, it is built around an FPGA-based board for fault injection and side-channel analysis. This project has been supported by the German Federal Ministry of Education and Research BMBF (grant 01IS10026A, Project EXSET).
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A verilog language compiler written using Java and JavaCC. It produces a netlist, an ascii text file, of all the cell connections. It can compile very large circuits comprised of many modules.
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Anie
PID_control, real_time, matlab_simulink, xilinx_ise, fpga_spartan3e
Embedded system design (VHDL description) based on Xilinx's Spartan3E Development Kit to perform real-time PID control and monitoring of time critical plants such as brushless DC motors, maglevs... vimeo.com/channels/anie prezi.com/gpbycavq499c/anie/ -
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ApproxAdderLib
Library of Approximate Adders
We provide MATLAB and Verilog Models of GeAr, and previously proposed adders (ACA-I, ETAII, ACA-II and GDA) at http://sourceforge.net/projects/approxadderlib/ GeAr is a low latency Generic Accuracy Configurable Adder that provides a higher number of potential configurations compared to state-of-the-art approximate adders, thus enabling a high degree of flexibility and trade-off between performance and output quality. These MATALB and Verilog models can allow software programmer as well as hardware designers to evaluate their code and design. To the best of our knowledge, this is the first open-source library of approximate adders that facilitates reproducible comparisons and further research and development in this direction across various layers of design abstraction. This work is a result of collaborative effort between Chair for Embedded Systems (CES) at Karlsruhe Institute of Technology (KIT), Germany and Vision Image and Signal Processing (VISpro) Lab at SEECS-NUST, Pakistan.
