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Updated from pull request #49 (required a manual merge due to 

change in DRC flags type).
This commit is contained in:
Tim Edwards 2021-02-17 20:53:17 -05:00
parent dca33becd9
commit aa88c69636
4 changed files with 25 additions and 8 deletions
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14
drc/DRCbasic.c
View File

@ -604,9 +604,17 @@ drcTile (tile, arg)
}
else if (cptr->drcc_flags & DRC_MAXWIDTH)
{
/* bends_illegal option only */
if (firsttile)
drcCheckMaxwidth(tile, arg, cptr);
if (cptr->drcc_flags & DRC_MAXWIDTH_BOTH)
{
if (firsttile)
drcCheckMaxwidth(tile, arg, cptr, TRUE);
}
else
{
/* bends_illegal option only */
if (firsttile)
drcCheckMaxwidth(tile, arg, cptr, FALSE);
}
continue;
}

12
drc/DRCextend.c
View File

@ -257,11 +257,14 @@ forgetit:
*/
int
drcCheckMaxwidth(starttile,arg,cptr)
drcCheckMaxwidth(starttile,arg,cptr,both)
Tile *starttile;
struct drcClientData *arg;
DRCCookie *cptr;
bool both;
{
int width;
int height;
int edgelimit;
int retval = 0;
Rect boundrect;
@ -314,8 +317,11 @@ drcCheckMaxwidth(starttile,arg,cptr)
if (TTMaskHasType(oktypes, TiGetLeftType(tp))) PUSHTILE(tp);
}
if (boundrect.r_xtop - boundrect.r_xbot > edgelimit &&
boundrect.r_ytop - boundrect.r_ybot > edgelimit)
width = boundrect.r_xtop - boundrect.r_xbot;
height = boundrect.r_ytop - boundrect.r_ybot;
if ( (width > edgelimit && height > edgelimit) ||
( both == TRUE && (width > edgelimit || height > edgelimit)) )
{
Rect rect;
TiToRect(starttile,&rect);

2
drc/DRCtech.c
View File

@ -1550,6 +1550,7 @@ drcOffGrid(argc, argv)
* bend_ok - Used mainly for wide metal rules where metal greater than
* some given width must be slotted. Also, used for things
* like trench, where the width is some fixed value:
* both - implies bend_illegal and both directions are checked
*
* XXXXX XXXXXX
* X X XXXXXX
@ -1608,6 +1609,7 @@ drcMaxwidth(argc, argv)
{
if (strcmp(bends,"bend_illegal") == 0) bend = 0;
else if (strcmp(bends,"bend_ok") == 0) bend = DRC_BENDS;
else if (strcmp(bends,"both") == 0) bend = DRC_MAXWIDTH_BOTH;
else
{
TechError("unknown bend option %s\n",bends);

5
drc/drc.h
View File

@ -73,8 +73,9 @@ typedef struct drccookie
#define DRC_AREA 0x020
#define DRC_OFFGRID 0x040
#define DRC_MAXWIDTH 0x080
#define DRC_RECTSIZE 0x100
#define DRC_ANGLES 0x200
#define DRC_MAXWIDTH_BOTH 0x100
#define DRC_RECTSIZE 0x200
#define DRC_ANGLES 0x400
#define DRC_NONSTANDARD (DRC_AREA|DRC_MAXWIDTH|DRC_RECTSIZE\
|DRC_ANGLES|DRC_OFFGRID)