./cad/qrouter [multi-level, over-the-cell maze router for VLSI design]
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Version: 1.4.77, Package name: qrouter-1.4.77
Maintained by: Alessandro De Laurenzis
Master sites:
Description
Qrouter is a tool to generate metal layers and vias to physically
connect together a netlist in a VLSI fabrication technology. It
is a maze router, otherwise known as an "over-the-cell" router or
"sea-of-gates" router. That is, unlike a channel router, it begins with
a description of placed standard cells, usually packed together at
minimum spacing, and places metal routes over the standard cells.

Qrouter uses the open standard LEF and DEF formats as file input and
output. It takes the cell definitions from a LEF file, and analyzes
the geometry for each cell to determine contact points and route
obstructions. It then reads the cell placement, pin placement, and
netlist from a DEF file, performs the detailed route, and writes an
annotated DEF file as output.


Filesize: 319.29 KB
Version History (View Complete History)
  • (2020-02-22) Updated to version: qrouter-1.4.77
  • (2020-02-16) Updated to version: qrouter-1.4.76
  • (2020-02-04) Updated to version: qrouter-1.4.74
  • (2019-04-18) Updated to version: qrouter-1.4.50
  • (2019-03-19) Updated to version: qrouter-1.3.109
  • (2018-08-28) Package added to openports.se, version qrouter-1.3.104 (created)
[show/hide] View available PLISTS (Can be a lot of data)

CVS Commit History:

   2020-02-22 04:03:32 by Stuart Henderson | Files touched by this commit (3)
Log message:
update to qrouter-1.4.77, from maintainer Alessandro De Laurenzis
tweaks from me:
- add a comment to the Makefile patch explaining that it fixes linking
on ld.bfd arches
- pass X11BASE in via the environment rather than patching configure.in,
allowing use of upstream's standard configure script rather than regenerating
   2020-02-15 10:24:51 by Stuart Henderson | Files touched by this commit (5)
Log message:
update to qrouter-1.4.76, from maintainer Alessandro De Laurenzis, tested
on powerpc by and ok cwen@
   2020-02-08 03:26:32 by Charlene Wendling | Files touched by this commit (2)
Log message:
qrouter: fix the build with base-gcc
The last update removed some includes needed to build qrouter with
base-gcc, provide a different fix that requires less patches, and
apply it to all compilers like it used to be (hints by sthen@).
OK sthen@, kmos@ and Alessandro De Laurenzis (maintainer) on gcc-only fix
   2020-02-03 15:21:57 by Stuart Henderson | Files touched by this commit (10)
Log message:
update to qrouter-1.4.74, from maintainer Alessandro De Laurenzis
   2019-07-12 14:44:13 by Stuart Henderson | Files touched by this commit (877)
Log message:
replace simple PERMIT_PACKAGE_CDROM=Yes with PERMIT_PACKAGE=Yes
   2019-04-17 23:50:55 by Rafael Sadowski | Files touched by this commit (2)
Log message:
Update to qrouter-1.4.50
From Alessandro De Laurenzis (maintainer); thanks!
   2019-03-19 01:45:39 by Anthony J. Bentley | Files touched by this commit (2)
Log message:
Update to qrouter-1.3.109.
From Alessandro De Laurenzis (maintainer); thanks!