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v ModelSim – Altera Software
Free simulator from Mentor graphics, useful for limited size designs.
v PCB browser- mentor graphics
The PCB browser view PCB database, in read-only mode.
v Allegro free viewer physical 15.5
Allegro® FREE Physical Viewer is used for viewing Allegro PCB Editor, IC Packaging, and Allegro PCB SI product family databases. Available in two configurations.
v VHDL editor
Nice VHDL / Verilog editor . Better than some which cost.
v ULTRACLC Transmission Line Calculator
This calculator calculates the characteristic impedance of traces based on the formulas readily available in the industry. Some more nice demo tools are available in this site.
v Beyond Logic
A good site for simple communication standards. Check this site for a lot of data sheets, useful information and links, Regarding all conventional communication protocols and simple controllers.
v ISE WebPACK
A good downloadable solution for FPGA and CPLD designs offering HDL synthesis and simulation, implementation, device fitting, and JTAG programming.
v Emacs editor for windows
Emacs is a class of text editors, possessing an extensive set of features, can be addopted to be language sensitive
v ExamDiff
ExamDiff is a nice freeware tool for visual file comparison.
v Quartus Lite
The free synthesis tool from altera. Supports most of the smaller ALTERAs FPGAs and all of its CPLDs.
v Crisom editor
Crimson Editor is a friendly source code editor for can be used for all HDL languages.
v Open office
A multiplatform and multilingual office suit and open source project compatible with all major office suites, the product is free to download, use and distribute.
v Open Cores library
In this site you can download a few valuable core. Although all download should be carefully verified, some of the
cores in this site a good and useful.
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