Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Cyclone 4 Jtag - with VHDL

Hi,:(Hi, Can any one explain or give an example how to connect to Altera inside JTAG to be able to read values myself? Thanks, Roee
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
12 years ago

Hi Peter,

Does the megawizard generate JTAG (VHDL) - that I can read and change?, or the Jtag of chip is a closed black box, which I can only interruct just with the Magawizard?

what is SVF?

Can I write a FORM - in visual c++ or C sharp, and inrteruct with DLL (FTDI), and this is changing the chip Jtag?

Does any one has any VHDL example for this?

Thanks,

Roee