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Altera_Forum's avatar
Altera_Forum
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18 years ago

Missing virtual jtag documentation

Hello, I started to use the sld_virtual_jtag Megafunction for low level debugging puposes, using Tcl interface with quartus_stp. Now I'm considering possible operation with non-Altera JTAG inte...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

I guess, the script execution speed is the limiting factor in this case. Virtual JTAG operation is already slow due to the involved overhead, but it achieves an acceptable throughput when driven by the Altera tools, e.g. SFL/PFL prgramming or SignalTap II.