Other Parts Discussed in Thread: F29-SDK
Tool/software:
Hi, experts,
The use case is, external digital signals are inputted into F29 through IOs, and F29 has to parse these signals and response very quickly (in 50 ns).
The minimum width of the input signal is 50 ns, which means F29 should be able to detect this narrow pulse.
After parse the input signals, F29 should response in very short time, the minimum time between input pulse and output pulse is 50 ns.
The minimum width of the output signal is also 50 ns.
We have done some simple test based gpio_ex2_interrupt example from SDK, that we toggle GPIO in ISR. The result shows that the time between the edge trigger GPIO interrupt, to the edge toggled in ISR, is about 110 ns.
Please help to verify if the result is reasonable.
Furthermore, please help to comment on whether the target use case is achievable with F29. Is CLB can be used to achieve it?
Thanks.
