Forum Discussion
Licence in Altera 2 Complete Design Suite version 13.0 SP1 For cyclone 1
"I am using Quartus II 13.0 Subscription Edition to compile code for a Cyclone I device (EP1C3T100C8). While the build compiles successfully, the software does not generate the .sof file needed to create a .jic file. Since this device family might have limited support, does anyone know how to enable or generate the .sof file in this version?"
9 Replies
- ZiYingE_Altera
Contributor
Hi Ouseph7,
As mentioned by FvM, Quartus II 13.0 Subscription Edition requires a valid Quartus II Subscription Edition license.
Based on the device support information (https://www.altera.com/design/guidance/software/device-support), Cyclone® I devices are supported only in specific Quartus software editions and versions.

You may consider one of the following options:
1. Use Quartus II Web Edition 11.0 SP1, as suggested by FvM and jAlter. This version supports Cyclone I devices and does not require a paid subscription license.
2. Purchase a Quartus II Subscription Edition license if you need to continue using Quartus II 13.0 Subscription Edition.
Please review these options and select the one that best suits your requirements. If you have any questions, feel free to let us know. We will be happy to assist further.
Besides, thank you to FvM and jAlter too for sharing valuable insights and recommendations.
Regards,
ZiYingE_Altera- ZiYingE_Altera
Contributor
Hi Ouseph7,
Just checking in to see if you have any updates or further questions?
Please feel free to let me know if I can help with anything else.
Regards,
ZiYingE_Altera
- jAlter
New Contributor
Since a few months already Altera is making legacy versions available. Quartus 11-0 SP1 is here:
https://www.altera.com/downloads/fpga-development-tools/quartus-ii-web-edition-design-software-version-11-0-b123-windows
- FvM
Super Contributor
Hi jAlter,
you are right, I forgot about the new Legacy Download Center. Thanks for correcting me.
Regards Frank
- FvM
Super Contributor
Hi,
as you guess, you need a subscription license to generate Cyclone code with Quartus 13.0.1. Latest web edition supporting Cyclone is Quartus 11.0.1, but it's no longer available for download at Altera. Most developers maintaining Cyclone code have older Quartus versions archived.
Quartus 11.0.1 also available at archive.org: https://archive.org/download/11.0sp-1-quartus-free-windows/11.0sp1_quartus_free_windows.exe
Regards Frank
- ZiYingE_Altera
Contributor
Hi Ouseph7,
Good day!
As we have not heard back from you, I will set this case to close. If you still need further assistance, you are welcome response this case, someone will be right with you.
Thank you for engaging with us!
Regards,
ZiYingE_Altera
- FvM
Super Contributor
Hi,
Cyclone .sof generation works for me with 13.0.1 SP1 Full Version (Build 232 06/12/2013). Tested with EP1C12Q240.
You should see an error message indicating why no .sof is generated. What is it?
Regards
Frank - ZiYingE_Altera
Contributor
Hi Ouseph,
Thank you for reaching out. I am currently looking into this issue. I will get back to you once I have more information.
Best regards,
ZiYingE_Altera