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FPGA bitstream for EP4CE15F23C6N?

Posted: Wed Dec 16, 2015 6:24 pm
by abraxas3d
I have a very early bladeRF (Kickstarter) with **15** instead of **40** or **115** in the part number.

Where is the .rbf for it? I'd like to get it running again.

-Abraxas3d

Re: FPGA bitstream for EP4CE15F23C6N?

Posted: Wed Dec 16, 2015 7:13 pm
by bpadalino
Wow, that's one really old board. How did you get it? Did you back the project? If so, you should have received a normal one.

As for your original question, unfortunately, I don't even think I still have the pinout for that FPGA on that board. The current build system in github could work for you but we'd have to find the pinout for a new top level.

Re: FPGA bitstream for EP4CE15F23C6N?

Posted: Wed Dec 16, 2015 8:02 pm
by abraxas3d
Heh!

Yes, I backed the project on Kickstarter as a "Developer" ($800). I got a brief opportunity to experiment, and made some progress, and put in my 2 cents. I then got interrupted by work. I did not receive another board. I'm only now able to get back into bladeRF. I'm implementing a project for AMSAT, and we're looking at bladeRFs.

The transition to the new FPGA does seem to have cut this particular board out of the tree? I see the check-in in github where the FPGA changed to **40** and **115**, but recreating the toolchain and producing a bitstream for the code in the last applicable checkout this evening has been... quite unsuccessful. Entertaining, but unsuccessful.

What do you recommend I do next?

Re: FPGA bitstream for EP4CE15F23C6N?

Posted: Wed Dec 16, 2015 8:34 pm
by bpadalino
Well, if you didn't receive another board then I think we should send you the one you're owed.

Send me a private message and we'll try to get this sorted out?