magic/cif
Tim Edwards 1a3caee376 (1) Added a check for unclosed boundaries when reading GDS.
This is diagnostic only and does not change the read-in
    behavior.
(2) ext2spice:  Corrected an error that had been introduced
    into version 8.3.171 that accidentally marks all devices
    as visited which causes all source/drain areas and
    perimeters to be output as zero.
(3) extract:  Sweeping changes to handling of fringe
    capacitance.  Removed the (recently added) "fringeshieldhalo"
    parameter from the tech file.  Reworked the fringe
    capacitance models based on results from the "capiche"
    project (github/RTimothyEdwards/capiche).  Fringe shielding
    is now done by clipping fringe at the boundary of a
    shielding shape, rather than trying to calculate the
    amount of shielding (as the "capiche" project proved this
    to be equivalent).  Values for partial fringing are modeled
    by atan(x), which like the sidewall (1/x) curve, extends to
    infinity and values are limited by the halo but do not
    otherwise depend on the halo.  Because of this, the halo can
    be made variable and controlled by the user for deciding on
    the tradeoff between accuracy and run time.  A new command
    option "extract halo" was added to allow this control over
    the halo distance.
2023-01-27 11:47:37 -05:00
..
CIFgen.c Based on output from a large contact array for a pad, modified the 2022-11-10 14:08:58 -05:00
CIFhier.c Tackling a section of code with poor performance in extraction. 2022-02-20 17:36:49 -05:00
CIFint.h Added an experimental option for the cifoutput tech file section to 2023-01-13 17:21:37 -05:00
CIFmain.c Substantially revised the equations for computing bridges for the 2021-01-24 13:29:20 -05:00
CIFrdcl.c Corrected the "flatten in place" command to force a redraw after 2022-12-19 16:05:38 -05:00
CIFrdpoly.c (1) Added a check for unclosed boundaries when reading GDS. 2023-01-27 11:47:37 -05:00
CIFrdpt.c (1) Added a check for unclosed boundaries when reading GDS. 2023-01-27 11:47:37 -05:00
CIFrdtech.c Compatibility with C99 standard 2022-10-29 06:07:46 +02:00
CIFrdutils.c Compatibility with C99 standard 2022-10-29 06:07:46 +02:00
CIFread.h Updates from running the fix-ending-whitespace script. 2020-05-23 17:13:14 -04:00
CIFsee.c Compatibility with C99 standard 2022-10-29 06:07:46 +02:00
CIFtech.c Added an experimental option for the cifoutput tech file section to 2023-01-13 17:21:37 -05:00
CIFwrite.c Added a new cif/calma layer type "labellayer" that can be used to 2021-11-16 10:58:18 -05:00
Makefile Initial commit at Tue Apr 25 08:41:48 EDT 2017 by tim on stravinsky 2017-04-25 08:41:48 -04:00
cif.h Compatibility with C99 standard 2022-10-29 06:07:46 +02:00