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Altera_Forum
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15 years ago

USB Blaster and other JTAG devices in chain

hello, I have a board with three devices that are connected to each other in a JTAG chain: CPU, FPGA (Altera Cyclon IV), PCI-Express switch. We connected a USB-Blaster to the chain JTAG connec...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

What happens if you select the JTAG Chain Debugger (Quartus -> Tools -> JTAG Chain Debugger)? It will probably just tell you that it can't detect any Altera devices but it might shed more light.

David