Hi, As I was testing the JTAG connection of or1200 on my Altera DE1 board I had a hard time get it work because I had a signal tap on my system....
The tap_enable_debug_module function in chain_commands.c assumes the virtual JTAG is the only SLD node present in the system. When you have signal tap AND the virtual jtag it doesn't work anymore because the VIR length changes (and the node address changes too). The Virtual JTAG User's Guide describe the SLD_NODE discovery and enumeration. Attached patch add this feature to adv_jtag_bridge. Franck.
sld_scan.patch
Description: Binary data
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