diff --git a/cad/chipmunk/pkg/DESCR b/cad/chipmunk/pkg/DESCR index 797c128a731..969f2769502 100644 --- a/cad/chipmunk/pkg/DESCR +++ b/cad/chipmunk/pkg/DESCR @@ -1,15 +1,20 @@ -Tools for schematic capture, netlist creation, and analog and digital -simulation (log), IC mask layout, extraction, and DRC (wol), simple -chip compilation (wolcomp), MOSIS fabrication request generation -(mosis), netlist comparison (netcmp), data plotting (view) and -postscript graphics editing (until). These tools were used exclusively -for the design and test of all the integrated circuits described in -Carver Mead's book "Analog VLSI and Neural Systems". Until was used -as the primary tool for figure creation for the book. The directory -also contains an example of an analog VLSI chip that was designed and -fabricated with these tools, and an example of an Actel -field-programmable gate array design that was simulated and converted -to Actel format with these tools (example). +The software tools in the Chipmunk system perform a wide variety of +tasks: electronic circuit simulation and schematic capture, graphics +editing, and curve plotting, to name a few. + +Here is a brief description of each of the Chipmunk tools: + + Log: a graphical environment for entering circuit schematics, and + for analog and digital circuit simulation. + + View: a tool for manipulating and plotting data. + + Until: a graphics editor. + + Wol: a tool for creating integrated circuit layout. + +In addition to these major tools, many supplementary tools are part of +the Chipmunk system. These tools were originally written for HP 200 Series ("Chipmunk") computers, and were later ported to Unix and the X Window System.