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NoahHuguenin's avatar
NoahHuguenin
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10 months ago

vlog-7 "Failed to open design unit file in read mode" error during simulation for Agilex7 board

Good day, I am trying to simulate an HLS for an Agilex7 device. I'm using Quartus Prime Pro 24.2, and the corresponding versions of Questa - Intel FPGA Edition and HLS Compiler. Running on a Windo...
Simulation
NoahHuguenin's avatar
NoahHuguenin
Icon for Occasional Contributor rankOccasional Contributor
10 months ago

Hello @BoonBengT_Altera!

Please excuse my delay.

I have been able to simulate other HLS projects for the same target device, so perhaps the issue lies with this specific component.

I cannot share the project for reasons of confidentiality, but it deals with matrix inversion.

I was thinking about whether it would be possible to create a different example project that also uses this component which results in error, but I am not sure how to do that!

About the incorrect path, it seems like it appears correctly on the log.

I checked the absolute path length in case it was too long. The total character count from the disk to the file, both included, is 248 characters. That is close to the maximum path length, but not quite, if I am not mistaken.

I will let you know if I find something like that. Meanwhile, I share this clarification that I have been able to successfully simulate other projects.

Regards,

Noah