Lazarus is a cross-platform RAD Object Pascal Development IDE for use with Free Pascal. It is the open source equivalent of the Delphi VCL, designed to be widget-independent and to work on any platform where Free Pascal can be found.
The Electric VLSI Design System is an open-source Electronic Design Automation (EDA) system that can handle many forms of circuit design, including: Custom IC layout Schematic Capture (digital and analog) Textual Languages (such as VHDL and Verilog) ...and much more. Electric is free software, and is an official GNU package.
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