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phlion

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phlion
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  • Hi Stefan, Really appreciate the detail explanation about text properties of OASIS format, thank you so much. :smile: -- chhung
    in klayout OASIS output for text properties Comment by phlion November 2022
  • Hi @Matthias, The code "region.insert(obj.trans * shape.polygon)" seems not work on v0.24.x with the following error message Unexpected object type (expected argument of class CplxTrans, got RBA::Polygon) in CplxTrans::* in Action::trigg…
    in Area of objects Comment by phlion January 2022
  • Hi Matthias, Sorry it's me again. :blush: Currently we have two methods to count the area of selected objects: [Method1]Count the area of every selected polygon would over-count the overlap areaif shape.is_polygon? || shape.is_box? || shape.is_pa…
    in Area of objects Comment by phlion January 2022
  • Hi Matthias, Really thanks for your quickly response, we tried this program "klayout-0.27.1-win64-c64-install.exe" , and it fixed the "Unsigned integer value overflow" problem we encountered. Thank you so much~ :smiley: -- chh…
    in Wide Coordinates for Windows version Comment by phlion June 2021
  • Hi Matthias, I modified the code and disabled the macros, and tried to write the cell name to file, however the run time is still too long(more than 3 minutes for a 160K cells database) layout = RBA::Layout.newlayout.read("xxx.oas.gz")Fi…
    in List all cells' name from input database Comment by phlion May 2020
  • Hi Matthias, This patch could be applied on v0.26.5 , v0.25.9 , v0.24.10 and tested OK :+1: Thank you so much :smiley: Best Regards, chhung
    in Unable to open high value RVE file from high precision db DRC Comment by phlion May 2020
  • Hi Matthias, With the final patches, I am able to build klayout v0.26 on RHEL6.2 now. :smiley: Build environment: gcc v5.2.1python v2.6.664bit Coordinate on Really appreciate your kindly help~ :blush: Best Regards, chhung
    in pymod build failed with HAVE_64BIT_COORD=1 Comment by phlion October 2019
  • Hi Matthias, I modified the code as your comment, the original error was gone, however it shows undefined reference error now. Is it an issue of our building environment ? make[1]: Entering directory `/klayout-0.26/build-release/unit_tests'g++ -Wl…
    in pymod build failed with HAVE_64BIT_COORD=1 Comment by phlion October 2019
  • Hi Matthias, I modified the pyaConvert.h and rebuild it, however got the following error, tried to switch python version from v2.6 to v3.6.5 didn't fix. ../../../src/pya/pya/pyaConvert.h: In member function 'bool pya::test_type_func<__int128>…
    in pymod build failed with HAVE_64BIT_COORD=1 Comment by phlion September 2019
  • Hi Matthias, I encountered the same problem while trying to build klayout v0.26 on RHEL6.2/7.4, with python module enable and 64bit coordinate options. If python module is disabled, it passed with 64bit coordinate enabled. If 64bit coordinate is d…
    in pymod build failed with HAVE_64BIT_COORD=1 Comment by phlion September 2019
  • Hi Matthias, Sorry to reply so late. I download the master branch from GitHub, and get the same compile error when enabling 64bit coordinate support. Tried to modify the relative .h and .cc from __int128 to __int128_t , the __int128 errors were go…
    in Unable to open a very high precision OASIS file Comment by phlion May 2019
  • Hi Matthias, I tried to build 0.25.8 with CentOS6(gcc 4.4.6 or 4.4.7), and got many error messages. It's ok to build before adding "-with-64bit-coord" option, could you please help for that ? ../../../src/tl/tl/tlVariant.h:1482: error: '…
    in Unable to open a very high precision OASIS file Comment by phlion April 2019
  • Hi Matthias, I tried to build a version with "-with-64bit-coord" option but failed, however the same environment is ok to build without "-with-64bit-coord" option, did I miss something? The partial error messages: klayout/sour…
    in Unable to open a very high precision OASIS file Comment by phlion April 2019
  • Hi Matthias, About the instance properties, the code is modified from if i.is_regular_array? newdb.cell(new_layout2).insert(RBA::CellInstArray.new(inst.cell_index, trans, i.a, i.b, i.na, i.nb))else newdb.cell(new_layout2).insert(RBA::CellInstArr…
    in Merge multi db with similar cell name hierarchy Comment by phlion June 2017
  • Hi Matthias, Sorry to reply so late, I've learned about how to merge two db with the same hierarchy and only have different shapes in topcell. However I have no idea if the following line should be executed, is it used to refresh the prop id in the…
    in Merge multi db with similar cell name hierarchy Comment by phlion June 2017
  • Hi Matthias, It would be a wonderful world if the copy_tree() could support an option to choose rename/overwrite/skip the same cell name. :P I tried to do the steps(create target layout with file1/file2 topcell name), however jammed on (copy sourc…
    in Merge multi db with similar cell name hierarchy Comment by phlion June 2017
  • Hi Matthias, We are trying the fast and dumb way for our approach. XD For example: We have two files(file1 / file2) and want to merge it to a new file(file3) The cell hierarchy like file1 => cellA => cellA1 => cellB => cellB1 …
    in Merge multi db with similar cell name hierarchy Comment by phlion May 2017
  • Hi Matthias, Thanks for the explanation in detail, now we know the limitation of semi-hierarchical. We would only use this function carefully on layer OR/Sizing operations. :) Best Regards, -- chhung
    in Semi hierarchical layer operations via RBA/DRC code Comment by phlion March 2017
  • Hi Matthias, If the hierarchy is: Cell TOP (With layer 1/0 pattern) => Cell A (With layer 1/0 pattern) Once we tried to TOP OR A, the result is correct, however if we tried to TOP NOT A or TOP AND A with hierarchical=false, due to the layer 1/0 …
    in Semi hierarchical layer operations via RBA/DRC code Comment by phlion March 2017
  • Hi Matthias, Thanks for your code, it works like a charm. And another two questions. XD According to the document in http://www.klayout.de/doc/code/class_ShapeProcessor.html , the first false option is "hierarchical: Collect shapes from sub …
    in Semi hierarchical layer operations via RBA/DRC code Comment by phlion March 2017
  • Hi Matthias, I'm running klayout v0.24.7 on CentOS6(RHEL6), then I switch to klayout v0.24.5 on MDK9.2, the same problem. CentOS6: gcc 4.4.6-3 + ruby 1.8.7-p352 MDK9.2: gcc 4.2.2-0 + ruby 1.8.7-p371 FYI. Best Regards, chhung
    in How to extract real coordinate of cell instance ? Comment by phlion September 2016
  • Hi Matthias, Mid-autumn Festival is one of the feasts in Taiwan, and temperature is in summer. XD I tested two cells' name, one(cell1) is a subcell of topcell, another(cell2) is second level hierarchy of topcell. cell1(3142.411 , 4646.508)query1:…
    in How to extract real coordinate of cell instance ? Comment by phlion September 2016
  • Hi Matthias, Sorry to reply so late because Taiwan is in Mid-Autumn Festival. I tried the following command in search/replace function select path_trans.disp.x*layout.dbu, path_trans.disp.y*layout.dbu from instances of *where cell.name == "C…
    in How to extract real coordinate of cell instance ? Comment by phlion September 2016
  • Hi Matthias, Really thanks for your sample code, I modified it to fit our requirement. def search_cell(from_cell, name_re, dbu, tr = RBA::CplxTrans::new) from_cell.each_inst do |inst| child_cell = inst.cell path_tr = tr * inst.cplx_trans …
    in How to extract real coordinate of cell instance ? Comment by phlion September 2016
  • Hi Matthias, I tried to upgrade the ruby version from 1.8.5-19(RHEL5.7) to 1.8.7-374-2, and it fixed the rba.cc error, thank you so much~ :) Best Regards, chhung
    in klayout v0.24 compile issue on RHEL5 Comment by phlion August 2015
  • Hi Stefan, Changing -O3 to -O2 fixed the crash issue, thank you so much~ Also thanks Matthias for new version klayout :) Best Regards, chhung
    in klayout v0.24 compile issue on RHEL6.2 Comment by phlion August 2015
  • Hi Matthias, The cell() function call solved our problem, thank you so much~ One tier sub-cell boolean operation could be apporached like the code: ly = RBA::CellView::active.layouttopcell=ly.top_celltopcell.each_child_cell do |cell| cell(ly.cel…
    in Repeat sub-cell layer boolean Comment by phlion January 2014
  • Hi Matthas, This issue has been fixed with your solution, really thanks for your kindly support. Best Regards, chhung
    in Klayout v0.23.1 build up issue Comment by phlion December 2013
  • Hi Matthias, I tried the new code and it works fine~ :) Thank you so much~ Best Regards, chhung
    in Goto position and Snapshot Comment by phlion July 2013
  • Hi Matthias, I tried to run the RBA code and it responsed the error: *** ERROR: ./test.rba:9: Ruby error: 'uninitialized constant RBA::DRect' (NameError) ./test.rba:9 (class NameError) And is it possible to run the code in non-GUI mode ? Best R…
    in Goto position and Snapshot Comment by phlion July 2013
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