has helped me get a logo placed Still needs w

Question

< U016HSALFAN> has helped me get a logo placed Still needs work

tnt · Answer

That looks fairly large that s going to interrupt your PDN right Also with metal density rules wouldnt a lot of the area get re filled

tnt · Answer

Mm I might be misreading the scale actually This sqaure is the whole user area

Matt Venn · Answer

Each pixel is 1um <https github com mattvenn logo to gds2 blob main png 2 gds py|https github com mattvenn logo to gds2 blob main png 2 gds py>

Matt Venn · Answer

No 20 um

Matt Venn · Answer

So 800um x 800um

Matt Venn · Answer

Pretty big

tnt · Answer

I was wondering if it d be possible to draw something by modulating the width of the PDN grid straps

Matt Venn · Answer

Now that is a cool idea

Matt Venn · Answer

Heard of Norwegian pixel

tnt · Answer

Nope

tnt · Answer

But yeah after looking it up exactly what I had in mind sweat smile

FatsieFS · Answer

Just small hint It s often OK to put a logo only on the top metal layer Logos on lower layers only make sense when doing SEM inspection during production or if one plans to decapsulate the chip GIven the WLCSP planned I am not even sure if logo on top metal will be visible

Matt Venn · Answer

yes this is on metal 5

Matt Venn · Answer

I ve had a chat with zeptobars and John McMaster and they re both happy to decap a few samples