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Fixing DRC fill in tiled mode - must not use overlapping tiles with shifting origin

This commit is contained in:
Matthias Koefferlein 2025-07-19 22:30:06 +02:00
parent 1a9c12ce18
commit e48e030521
1 changed files with 11 additions and 3 deletions
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14
src/drc/drc/built-in-macros/_drc_layer.rb
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@ -5608,8 +5608,14 @@ CODE
tp.frame = RBA::CplxTrans::new(@engine.dbu) * self.data.bbox
tp.scale_to_dbu = false
tp.tile_size(@engine._tx, @engine._ty)
bx = [ @engine._bx || 0.0, row_step.x ].max
by = [ @engine._by || 0.0, column_step.y ].max
if repeat || !origin
# can't use an overlap as the pattern may be shifted from tile to tile
bx = 0.0
by = 0.0
else
bx = [ fc_box.width, row_step.x ].max
by = [ fc_box.height, column_step.y ].max
end
tp.tile_border(bx, by)
tp.threads = (@engine.threads || 1)
@ -5623,6 +5629,8 @@ CODE
tp.input("region", self.data)
tp.var("top_cell", top_cell)
tp.var("fc_box", fc_box)
tp.var("bx", bx)
tp.var("by", by)
tp.var("rs", rs)
tp.var("cs", cs)
tp.var("origin", origin)
@ -5635,7 +5643,7 @@ CODE
var tc_box = _frame.bbox;
var tile_box = _tile ? (tc_box & _tile.bbox) : tc_box;
!tile_box.empty && (
tile_box = tile_box.enlarged(Vector.new(max(rs.x, fc_box.width), max(cs.y, fc_box.height)));
tile_box = tile_box.enlarged(Vector.new(bx, by));
tile_box = tile_box & tc_box;
var left = with_left ? Region.new : nil;
repeat ?