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prescale vias

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This commit is contained in:
Jan Petykiewicz 2022-04-07 17:59:46 -07:00
parent 44e2d6fa13
commit 9ee7725335
1 changed files with 5 additions and 5 deletions
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10
snarled/main.py
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@ -138,9 +138,9 @@ def trace_connectivity(
# Load and union vias # Load and union vias
via_raw_polys, _labels = get_layer(via_layer) via_raw_polys, _labels = get_layer(via_layer)
via_polys = hier2oriented(union_input_polys( via_union = union_input_polys(scale_to_clipper(via_raw_polys, clipper_scale_factor))
scale_to_clipper(via_raw_polys, clipper_scale_factor) via_polylists = scale_from_clipper(hier_to_oriented(via_union), clipper_scale_factor)
)) via_polys = [numpy.array(vv) for vv in via_polylists)
# Figure out which nets are shorted by vias, then merge them # Figure out which nets are shorted by vias, then merge them
merge_pairs = find_merge_pairs(nets_info.nets, top_layer, bot_layer, via_polys, clipper_scale_factor) merge_pairs = find_merge_pairs(nets_info.nets, top_layer, bot_layer, via_polys, clipper_scale_factor)
@ -327,8 +327,8 @@ def find_merge_pairs(
if via_polys is not None: if via_polys is not None:
top_bot = intersection_evenodd(top_polys, bot_polys) top_bot = intersection_evenodd(top_polys, bot_polys)
overlap = check_any_intersection(scale_from_clipper(top_bot, clipper_scale_factor), descaled = scale_from_clipper(top_bot, clipper_scale_factor)
scale_from_clipper(via_polys, clipper_scale_factor)) overlap = check_any_intersection(descaled, via_polys)
# overlap = intersection_evenodd(top_bot, via_polys) # overlap = intersection_evenodd(top_bot, via_polys)
# via_polys = difference_evenodd(via_polys, overlap) # reduce set of via polys for future nets # via_polys = difference_evenodd(via_polys, overlap) # reduce set of via polys for future nets
else: else: