Schematic circuit editor for VLSI and Mixed mode circuit simulation.
Xschem is a schematic capture program, it allows to create a hierarchical representation of circuits with a top down approach . By focusing on interconnections, hierarchy and properties a complex system (IC) can be described in terms of simpler building blocks. A VHDL, Verilog or Spice netlist can be generated from the drawn schematic, allowing the simulation of the circuit. Key feature of the program is its drawing engine written in C and using directly the Xlib drawing primitives; this gives top speed performance, even on very big circuits. I have succesfully managed to simulate complete VLSI projects with this tool, both digital (Verilog / VHDL) and analog (Spice). The user interface is built with the Tcl-Tk toolkit, tcl is also the extension language used to send commands to the program. Schematics can be printed in SVG, PNG, PDF, formats. XSCHEM runs on Linux or other Unix-likes with Xorg server and on Windows with the Cygwin layer and required tools installed.
Multimedia Rich Unified Communication based on Asterisk, Sendmail, MySQL, PHP, Flash, AIR and Flex
HTML and HTTP as single executable file
The idea of the project came from my embedded projects. Almost every embedded device requires that or another management interface. In 99% in all devices runs a http server which hosts mini-site integrated with the system through cgi. My idea is creating an HTML compiler. An HTML code with embedded into it C code compiled, and the final product it is just executable file with incorporites HTML code, all images, and HTTP server. The CGI level disappears in such a scheme, the embedded C code just executed when the page generated by server.
linroute is an attempt at making unix/linux route detection/delivery without depending on the underlying os/protocols/drivers.