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Quote from: JH on October 19, 2023, 06:45:56 AMGreat . Thank you for your quick reply.
Hello,
Yes, that is possible. The Fmeter is a simple frequency counter that simply calculates the ratio between known and unknown frequencies.
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John
Quote from: JH on October 05, 2023, 09:08:54 AMThanks for your useful advice
Hi,
territorial io
you could simply have the HDL code generated for other device and if it is not encrypted, adjust it to be compatible with Spartan 3. The question is whether it is worth the effort. Spartan 3 is EOL anyway, which means you should develop on newer devices.
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John
QuoteI took the circuit from this post to get the transceiver clock onto normal interconnect and had a look at it with the ILA core and it isn't moving. I don't think a reset issue would do that because the complex ethernet core isn't involved, it's just a couple of buffersYou mean from the other post? Yes, there were only buffers in there. But if you don't connect them properly, you won't see anything. As far as I can see, he had set the buffers correctly on the other post and then divided CLK down and simply checked whether the counter was working.
QuoteIn the end I decided to switch to another board which has multiple RJ45 1G ethernets connected to the PL using RGMII rather than transceivers so I could make progress on the main part of my project.Ok, I'm sorry I couldn't be of more help. Good luck with your project.
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