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jdes's avatar
jdes
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2 years ago

Quartus 23.2 crashes on fitter : Internal Error: Sub-system: PTI

Hello, Quartus is repetitively crashing during the fitting stage with the following error : ``` Internal Error: Sub-system: PTI, File: /quartus/tsm/pti/pti_tdb_builder_nightfury_hssi.cpp, Line: ...
Hdl
SyafieqS's avatar
SyafieqS
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2 years ago

Do you mind to attach the design for me to replicate?


jdes's avatar
jdes
Icon for New Contributor rankNew Contributor
2 years ago

Hello,

Thank you for getting back to me.

The attached archive should contain all design files.

Alternatively the project is available on github :
https://github.com/Essenceia/ethernet-physical-layer
sha1 : 4b2dfac0fd23dcc6315a09f9e843b0a855e9ea9f

To reproduce my exact build flow which triggers this crash :
```
cd tcl
make place_PCS
```

This build flow will setup the quartus project, generate the IP's and launch the full flow ( `execute_flow -compile` ) , which will then fail during the fitter stage.

Additionally, I have confirmed the failure can also be reproduced when launching manually from quartus.

I will be happy to provide any additional files if required.

Best regards