If I have two FPGAs connected in the JTAG chain, is it possible for SignalTap II to see each FPGA waveform at the same time?

Quartus Prime

If multiple devices are connected to one JTAG chain, SignalTap II cannot check waveforms at the same time.
By registering multiple stp files with SignalTap II, it is possible to switch between them and check the waveforms individually.

* Please note that if the preceding FPGA in the JTAG chain is not in user mode, it will not be possible to access the succeeding FPGA.

Experienced FAE
Free consultation is available.

From specific product specifications to parts selection, the Company FAE will answer your technical concerns free of charge. Please feel free to contact us.