./cad/magic, Integrated circuit layout system

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Branch: CURRENT, Version: 7.5.188nb11, Package name: magic-7.5.188nb11, Maintainer: pkgsrc-users

Magic is an interactive system for creating and modifying VLSI circuit
layouts. With Magic, you use a color graphics display and a mouse or
graphics tablet to design basic cells and to combine them
hierarchically into large structures. Magic is different from other
layout editors you may have used. The most important difference is
that Magic is more than just a color painting tool: it understands
quite a bit about the nature of circuits and uses this information to
provide you with additional operations. For example, Magic has
built-in knowledge of layout rules; as you are editing, it
continuously checks for rule violations. Magic also knows about
connectivity and transistors, and contains a built-in hierarchical
circuit extractor. Magic also has a plow operation that
you can use to stretch or compact cells. Lastly, Magic has routing
tools that you can use to make the global interconnections in your
circuits.

Magic is based on the Mead-Conway style of design. This means that it
uses simplified design rules and circuit structures. The
simplifications make it easier for you to design circuits and permit
Magic to provide powerful assistance that would not be possible
otherwise. However, they result in slightly less dense circuits than
you could get with more complex rules and structures. For example,
Magic permits only Manhattan designs (those whose edges are vertical
or horizontal).


Required to run:
[lang/tcl] [devel/readline] [x11/blt] [x11/tk]

Required to build:
[pkgtools/x11-links] [x11/xorgproto]

Master sites:

Filesize: 3605.061 KB

Version history: (Expand)

CVS history: (Expand)


   2023-11-12 14:24:43 by Thomas Klausner | Files touched by this commit (2570) 
Log message:
*: revebump for new brotli option for freetype2

Addresses PR 57693
   2023-01-29 22:18:34 by Ryo ONODERA | Files touched by this commit (2527) 
Log message:
*: Recursive revbup from graphics/freetype2
   2021-10-26 12:04:17 by Nia Alarie | Files touched by this commit (63) 
Log message:
cad: Replace RMD160 checksums with BLAKE2s checksums

All checksums have been double-checked against existing RMD160 and
SHA512 hashes
   2021-10-07 15:20:33 by Nia Alarie | Files touched by this commit (63) 
Log message:
cad: Remove SHA1 hashes for distfiles
   2020-08-17 22:20:41 by Leonardo Taccari | Files touched by this commit (2202) 
Log message:
*: revbump after fontconfig bl3 changes (libuuid removal)
   2020-05-20 08:09:10 by Roland Illig | Files touched by this commit (52) 
Log message:
mark packages that fail with -Werror=char-subscripts

These packages are susceptible to bugs when confronted with non-ASCII
characters.

See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94182.

It takes some time to analyze and fix these individually, therefore they
are only marked as "needs work".
   2019-06-08 13:04:30 by Roland Illig | Files touched by this commit (43) 
Log message:
cad/*: let pkglint fix indentation, variable alignment, and LOCALBASE

pkglint -Wall -r -F cad

Manually fixed the indentation in cad/ghdl/Makefile because SITES.* was
(by the current definition) not long enough to count as an outlier line,
and because of this, all other lines were aligned to that line.
   2018-03-12 12:18:01 by Thomas Klausner | Files touched by this commit (2155) 
Log message:
Recursive bumps for fontconfig and libzip dependency changes.