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I wanted to create a void or Connect with shape

Henry Monro

Hello,

I would be thankful if someone can help me in this manner.

I wanted to create a cline to connect the hole with the shape where there are DRC of Constraint: Drill Hole to Shape Same Net Spacing and there are lots of DRCS on each layer other solution is that if any of you can help in creating a void on holes.

I have attached a snap for reference.

Thanks

Parents
  • 0

    I'm not sure exactly what you want here and what the "holes" are. If they are vias with a pad on the same layer then something like this could work:

    drcs = setof(drc, axlDBGetDesign() ->drcs, drc ->name == "Drill Hole to Shape Same Net Spacing"
    foreach(drc, drcs
    via = car(setof(v, drc ->violations, v ->objType == "via"))
    shp = car(setof(v, drc ->violations, v ->objType == "shape"))
    gap = axlAirGap(via, shp, nil, 'enhanced)
    loc1 = via ->xy
    loc2 = if(car(parseString(gap ->layer1, "/")) == "VIA CLASS" then gap ->location2 else gap ->location1)
    subclass = cadr(parseString(drc ->layer, "/"))
    pad = axlDBGetPad(via, strcat("VIA CLASS/", subclass), "REGULAR")
    seg = axlPathGetLastPathSeg(car(pad ->figure))
    width = 2 * axlDistance(axlPathSegGetEndPoint(seg), axlPathSegGetArcCenter(seg))
    path = axlPathStart(list(loc1, loc2), width)
    axlDBCreatePath(path, strcat("ETCH/", subclass), via ->net)
    )

Reply
  • 0

    I'm not sure exactly what you want here and what the "holes" are. If they are vias with a pad on the same layer then something like this could work:

    drcs = setof(drc, axlDBGetDesign() ->drcs, drc ->name == "Drill Hole to Shape Same Net Spacing"
    foreach(drc, drcs
    via = car(setof(v, drc ->violations, v ->objType == "via"))
    shp = car(setof(v, drc ->violations, v ->objType == "shape"))
    gap = axlAirGap(via, shp, nil, 'enhanced)
    loc1 = via ->xy
    loc2 = if(car(parseString(gap ->layer1, "/")) == "VIA CLASS" then gap ->location2 else gap ->location1)
    subclass = cadr(parseString(drc ->layer, "/"))
    pad = axlDBGetPad(via, strcat("VIA CLASS/", subclass), "REGULAR")
    seg = axlPathGetLastPathSeg(car(pad ->figure))
    width = 2 * axlDistance(axlPathSegGetEndPoint(seg), axlPathSegGetArcCenter(seg))
    path = axlPathStart(list(loc1, loc2), width)
    axlDBCreatePath(path, strcat("ETCH/", subclass), via ->net)
    )

Children
  • 0 in reply to eDave

    I am using the below code but its not working on multiple selections its just working on first and then finishes.

    If you can help please

    Thanks

    count=0
    axlSetFindFilter(?enabled list("noall") ?onButtons list("noall"))

    axlSetFindFilter( ?enabled '("alltypes") ?onButtons "DRCS")
    axlSelect(?prompt "\nSelect DRCS from the layout")

    drcs=axlGetSelSet()

    length_l_drcs=length(drcs)

    println("length_l_drcs")
    println(length_l_drcs)

    count=0

    foreach(drc, drcs

    if(drc->waived==nil && drc->name== "Drill Hole to Shape Same Net Spacing" then

    via = car(setof(v, drc->violations, v ->objType == "via"))
    shp = car(setof(v, drc->violations, v ->objType == "shape"))
    gap = axlAirGap(via, shp, nil, 'enhanced)
    loc1 = via->xy

    println(gap->layer1)

    loc2 = if(car(parseString(gap->layer1, "/")) == "VIA CLASS" then gap->location2 else gap->location1)

    println(drc->layer)

    subclass = cadr(parseString(drc->layer, "/"))
    pad = axlDBGetPad(via, strcat("VIA CLASS/", subclass), "REGULAR")
    ;seg = axlPathGetLastPathSeg(car(pad->figure))
    ;width = 2 * axlDistance(axlPathSegGetEndPoint(seg), axlPathSegGetArcCenter(seg))
    path = axlPathStart(list(loc1, loc2), 2)
    axlDBCreatePath(path, strcat("ETCH/", subclass), via->net)
    count++
    println(count)

    )

    )

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