tomas2004
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Hi Advait, You can make the "wafer_size" variable slightly smaller than the exact wafer size to avoid bumps being placed on top of the physical wafer edge... Or add an additional variable "offset_from_wafer_edge" and then use &q…
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Hello, For a circular "wafer" region it is very easy: just check the distance of the "bump" cell instance origins. The code below only works if the "bump" cell instances are on the top level (if not, you can add some c…
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Hi Allon, I tried some things: dd_45 and ee_45 don't work, but ff_45 seems to work. It looks like the length is rounded to the nearest DBU? Cheers, Tomas active=input(9,0)aa_45= active.edges.with_angle(45.degree) + active.edges.with_angle(135.de…
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Note that for any DBU, the intersection points of overlapping polygons/paths/boxes might not be on the DBU grid, especially for non-diagonal angles, hence some minor differences (< 1DBU) with the merged equivalent can be noticed...
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Hello, An intersection point of two overlapping polygons/paths might not be on the DBU grid. Once merged this (polygon) point will snap to the DBU grid by default. Cheers, Tomas
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Hi Dan, Looking at the documentation, I'm not sure this is implemented... As a workaround, you can merge the two gds files into one file but first make sure the layer numbers are different in both gds files... Cheers, Tomas
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Hi Eugene, Thanks a lot! It's similar for Ruby. Cheers, Tomas
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Hello, If you just want to "view" simple Boolean operations (OR and NOT) you can simulate it by duplicating your layer tab and play with the colors, stipple, layer order (and deleting some layer entries). see screenshots below for a simpl…
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Hi, Just check out this link: https://klayout.de/doc-qt5/manual/drc_basic.html. Cheers, Tomas
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Hello, Can you try to add: class MenuAction < RBA::Action def initialize( title, shortcut, &action ) self.title = title self.shortcut = shortcut @action = action end def triggered @action.call( self ) endprivate @actione…
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Hello, input(990,0).raw.merged(2) Cheers, Tomas
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Hi, No need to answer my question. B) Just found out it can be done using the merged(2) method on raw layers. Cheers, Tomas
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Hello, I use this one for my wafer maps and chip floorplans: module MyMacro app = RBA::Application.instance mw = app.main_window lv = mw.current_view cv = lv.active_cellview if lv == nil raise "No view selected" end # if if !cv…
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Hi Matthias, Wow, this will be cool!!! It will make it easy to flag overlapping polygons inside a (non-merged) layer itself... Is there an easy way to do the latter right now??? Cheers, Tomas
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Hi Matthias, Thank you for the fast reply. I upgraded to version 26.10 and the code works indeed fine there :-) Must have been a small issue in version 25.8 as I'm aware of text alignment preservation in GDS only and did not write and read back. H…
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Hello, I tried to make one for rectilinear layers a while ago: report("DRC RULE ENCLOSURE_L1_L2_FIXED")Layer01 = input(1,0)Layer02 = input(2,0)Enclosure_L1_L2_Fixed = 1.0.umLayer01A = Layer01.enclosing(Layer02, Enclosure_L1_L2_Fixed,proj…
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Hi Matthias, It works great, thanks! You are the best. B) Cheers, Tomas
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Maybe you can assign the current time (Time.now) to a user property using the set_property method of the Shape class??? Never used properties but should be feasible...
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Hi Dai, It allows you to do "something" with each object (data structure) on that layer, for instance if you want to extract only the squares of a layer to a new layer: Layer01 = input(1,0) Layer02 = polygon_layer # new empty layer La…
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Hi Matthias, I tried to test it. I had to leave out <<"SCRIPT" and SCRIPT to make the script run (???). The marker browser results are shown in the screenshot below. I would have expected 40um overlapping boxes instead of 30um touch…
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Hi Matthias, This is cool! Can it be adapted for overlapping tiles, let's say you want to check the density in 30um tiles which overlaps 5um with neighboring tiles. I tried with "tile_border" but no idea how to reflect it in tp.queue: de…
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Great! Scripts updated. Thank you Matthias!
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Hi Matthias, Thanks for the suggestion, it works like a charm!!! I still got a lot to learn... :-O I'm now looking into these mode parameters TD_htrapezoids, TD_simple, TD_vtrapezoids: 1) decompose_trapezoids_to_region(TD_htrapezoids) -> …
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I've been using the "Compute the bounding box of a cell" script of the "Useful Ruby Modules" section for a long time now. Nice to have it as a menu entry if you have to check it frequently... Code is in the link below... https:/…
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Layer01 = input(1,0) Layer01.edges.without_length(1.0.um).output("SQUARE L1 FIXED", "Fixed L1 Square Size = 1.0um")
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Hi Matthias, I managed to fix it, "to_itype(1.dbu)" instead of "to_itype", and "to_dtype(1.dbu)" instead of "to_dtype"... :-) Cheers, Tomas
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Hi Hossein, The code below will generate the labels in a new cell called "ALL_LABELS". The size of the text is defined by the "magnification" variable. Cheers, Tomas module MyMacro include RBA# User input -------------------…
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Hi Matthias, Thanks for the info! Works like a charm now. :-) Would you advise to update "old" (but still working) code (for instance made before DCellInstArray was introduced)? Kind regards, Tomas
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Hi Matthias, Thank you for the code above. I'm struggling now to set the "path" parameter: 1) param = { "layer" => RBA::LayerInfo::new(4, 0), "radius" => 0.2, "npoints" => 16 } This works fine but …
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Hi Matthias, Thanks for the tip, could not edit, so re-post below... module MyMacro# Puts selected shapes (boxes, polygons and paths) and instances (origin and array parameters on a user-defined grid.# This function is NOT recursive. include RBA…