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Thread: Hi, All

8 Discord messages from ℹ️ - Information/general/threads/hi-all.md.

Category: ℹ️ - Information Parent channel: #general Thread ID: 1438464460477042792

Messages: 8

message-1438471281333895218

2025-11-13T10:11:18.974+00:00 — Leo Moser (mole99) (@mole99)

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message-1438471285435793518

2025-11-13T10:11:19.952+00:00 — Leo Moser (mole99) (@mole99)

Content

Great work!

I just had a look at the layout in https://github.com/ishi-kai/ISHI-KAI_Multiple_Projects_WaferSapce-GF180-1/blob/main/gds/ISHI-KAI_WS_RUN1.zip and I noticed that the core area does not contain any filler cells. Does your design comply with the density rules?

I also saw that you moved the QR code from the bottom left corner to the top left corner. While this is fine, is there a reason for it?

Thanks!
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message-1438471482677399593

2025-11-13T10:12:06.978+00:00 — Leo Moser (mole99) (@mole99)

Content

FYI your design needs to pass this precheck: https://github.com/wafer-space/gf180mcu-precheck
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message-1438478145048154192

2025-11-13T10:38:35.411+00:00 — Noritsuna Imamura (@noritsunaimamura)

Content

@Leo Moser (mole99)
> I noticed that the core area does not contain any filler cells. Does your design comply with the density rules?

I have not checked yet.
Is there a filler script?
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message-1438478271837769811

2025-11-13T10:39:05.64+00:00 — Leo Moser (mole99) (@mole99)

Content

Yes, it is here: https://github.com/wafer-space/gf180mcu/tree/main/gf180mcuD/libs.tech/klayout/tech/drc/filler_generation

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message-1438673533160132738

2025-11-13T23:34:59.567+00:00 — Noritsuna Imamura (@noritsunaimamura)

Content

I modified the density rules and committed the changes.


> I also saw that you moved the QR code from the bottom left corner to the top left corner. While this is fine, is there a reason for it?

I have also modified this one. The bottom left is the QR and the top right is the Wafer.Space logo.
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message-1438675278787379310

2025-11-13T23:41:55.757+00:00 — Noritsuna Imamura (@noritsunaimamura)

Content

https://github.com/ishi-kai/ISHI-KAI_Multiple_Projects_WaferSapce-GF180-1/tree/main/precheck_log/RUN_2025-11-14_00-07-09

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message-1438810976395985031

2025-11-14T08:41:08.588+00:00 — Leo Moser (mole99) (@mole99)

Content

Great! Thanks for the change, that ensures that we can manufacture the chip.
There may be a few more updates to the template, in which case you will need to rerun filler generation (sorry!). I'll notify you in the #📝-project-template channel when it's ready.

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